CN1028369C - 使用阳离子聚合催化剂的聚合方法 - Google Patents
使用阳离子聚合催化剂的聚合方法 Download PDFInfo
- Publication number
- CN1028369C CN1028369C CN90107666A CN90107666A CN1028369C CN 1028369 C CN1028369 C CN 1028369C CN 90107666 A CN90107666 A CN 90107666A CN 90107666 A CN90107666 A CN 90107666A CN 1028369 C CN1028369 C CN 1028369C
- Authority
- CN
- China
- Prior art keywords
- cyclopentadienyl
- catalyzer
- dimethyl
- titanium
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- -1 Metal complex compounds Chemical class 0.000 title claims description 42
- 238000000034 method Methods 0.000 title claims description 14
- 238000002360 preparation method Methods 0.000 title description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 34
- 125000000058 cyclopentadienyl group Chemical class C1(=CC=CC1)* 0.000 claims abstract description 14
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 12
- 125000003118 aryl group Chemical group 0.000 claims abstract description 11
- 150000004678 hydrides Chemical group 0.000 claims abstract description 5
- 238000012644 addition polymerization Methods 0.000 claims abstract description 4
- 239000002685 polymerization catalyst Substances 0.000 claims abstract 2
- 150000002500 ions Chemical class 0.000 claims description 34
- 239000000178 monomer Substances 0.000 claims description 23
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims description 15
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 claims description 13
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 12
- 229910052796 boron Inorganic materials 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical group [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 7
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 229910000077 silane Inorganic materials 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 229910052726 zirconium Chemical group 0.000 claims description 7
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 6
- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- COOXAWDWHWRVRD-UHFFFAOYSA-N C[Ti]C Chemical compound C[Ti]C COOXAWDWHWRVRD-UHFFFAOYSA-N 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical group 0.000 claims description 5
- 239000004711 α-olefin Substances 0.000 claims description 5
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 claims description 4
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 4
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 4
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 125000004104 aryloxy group Chemical group 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- LDTAOIUHUHHCMU-UHFFFAOYSA-N 3-methylpent-1-ene Chemical compound CCC(C)C=C LDTAOIUHUHHCMU-UHFFFAOYSA-N 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 150000004703 alkoxides Chemical class 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- 150000001941 cyclopentenes Chemical class 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 2
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical class CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 claims description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims 5
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 claims 1
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 claims 1
- RRMCNXKMZUGHPS-UHFFFAOYSA-N CC(C)O[Ti](C)(C)C1(C)C(C)=C(C)C(C)=C1C Chemical compound CC(C)O[Ti](C)(C)C1(C)C(C)=C(C)C(C)=C1C RRMCNXKMZUGHPS-UHFFFAOYSA-N 0.000 claims 1
- BVUDITNYDGOLSN-UHFFFAOYSA-N [Ti+4].CC1=C(C(=C(C1([N+](C)(C)C)C)C)C)C Chemical compound [Ti+4].CC1=C(C(=C(C1([N+](C)(C)C)C)C)C)C BVUDITNYDGOLSN-UHFFFAOYSA-N 0.000 claims 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims 1
- 150000001721 carbon Chemical group 0.000 claims 1
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 claims 1
- 125000002097 pentamethylcyclopentadienyl group Chemical group 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 23
- 239000002184 metal Substances 0.000 abstract description 23
- 150000003839 salts Chemical class 0.000 abstract description 6
- 150000001450 anions Chemical class 0.000 abstract description 4
- 150000004696 coordination complex Chemical class 0.000 abstract description 4
- 239000007848 Bronsted acid Substances 0.000 abstract 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- 150000002603 lanthanum Chemical class 0.000 abstract 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- 239000003054 catalyst Substances 0.000 description 14
- 238000006116 polymerization reaction Methods 0.000 description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000002253 acid Substances 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 239000002585 base Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 230000007935 neutral effect Effects 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 150000001336 alkenes Chemical class 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 150000002738 metalloids Chemical class 0.000 description 8
- 229910052752 metalloid Inorganic materials 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- 150000001457 metallic cations Chemical class 0.000 description 6
- 230000000737 periodic effect Effects 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 230000000379 polymerizing effect Effects 0.000 description 6
- 238000006884 silylation reaction Methods 0.000 description 6
- 239000002879 Lewis base Substances 0.000 description 5
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 5
- 239000004327 boric acid Substances 0.000 description 5
- 150000007527 lewis bases Chemical class 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 125000000129 anionic group Chemical group 0.000 description 4
- SRTFLHALJBGRMP-UHFFFAOYSA-N boric acid;n,n-diethylethanamine Chemical compound OB(O)O.CCN(CC)CC SRTFLHALJBGRMP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- FLSHIDPKLSRDLK-UHFFFAOYSA-N C1(C=CC=C1)[Ti](OC(C)C)(C)C Chemical compound C1(C=CC=C1)[Ti](OC(C)C)(C)C FLSHIDPKLSRDLK-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 150000001993 dienes Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 125000001188 haloalkyl group Chemical group 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052747 lanthanoid Inorganic materials 0.000 description 3
- 150000002736 metal compounds Chemical class 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- XIPFMBOWZXULIA-UHFFFAOYSA-N pivalamide Chemical compound CC(C)(C)C(N)=O XIPFMBOWZXULIA-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RQDMEYLMEMRZME-UHFFFAOYSA-N C=1C=CC=CC=1C[Zr]CC1=CC=CC=C1 Chemical compound C=1C=CC=CC=1C[Zr]CC1=CC=CC=C1 RQDMEYLMEMRZME-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- TWBXUSTWFIWEGK-UHFFFAOYSA-N cyclopenta-2,4-dien-1-yl(trimethyl)azanium Chemical compound C1(C=CC=C1)[N+](C)(C)C TWBXUSTWFIWEGK-UHFFFAOYSA-N 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 150000002602 lanthanoids Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- ZCBSOTLLNBJIEK-UHFFFAOYSA-N silane titanium Chemical compound [SiH4].[Ti] ZCBSOTLLNBJIEK-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- WOULRINQDJQFMX-UHFFFAOYSA-N (2-phosphanylphenyl)methanamine Chemical compound NCC1=CC=CC=C1P WOULRINQDJQFMX-UHFFFAOYSA-N 0.000 description 1
- DQVXWCCLFKMJTQ-UHFFFAOYSA-N (4-methylphenoxy)boronic acid Chemical compound CC1=CC=C(OB(O)O)C=C1 DQVXWCCLFKMJTQ-UHFFFAOYSA-N 0.000 description 1
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical group C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 description 1
- QSLYRFDNYHZYEE-UHFFFAOYSA-M C1(C=CC=C1)[Zr]OC1=CC=CC=C1 Chemical compound C1(C=CC=C1)[Zr]OC1=CC=CC=C1 QSLYRFDNYHZYEE-UHFFFAOYSA-M 0.000 description 1
- SFPQWMKUAVIGIX-UHFFFAOYSA-N C1=CC=C2C([Ti])C=CC2=C1 Chemical compound C1=CC=C2C([Ti])C=CC2=C1 SFPQWMKUAVIGIX-UHFFFAOYSA-N 0.000 description 1
- AYEQRWMOHXUNTE-UHFFFAOYSA-N C1=CC=CC1[Ti](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 Chemical compound C1=CC=CC1[Ti](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 AYEQRWMOHXUNTE-UHFFFAOYSA-N 0.000 description 1
- MFFLHSOMUHHGKG-UHFFFAOYSA-N CC(C)NC(C)C.OB(O)O Chemical compound CC(C)NC(C)C.OB(O)O MFFLHSOMUHHGKG-UHFFFAOYSA-N 0.000 description 1
- PAZSMLJNJUXLSK-UHFFFAOYSA-N CC1=C(C(=C(C1(C)[Hf])C)C)C Chemical compound CC1=C(C(=C(C1(C)[Hf])C)C)C PAZSMLJNJUXLSK-UHFFFAOYSA-N 0.000 description 1
- HLWLKMWQTMXENY-UHFFFAOYSA-N CC1=C(C(=C(C1(C)[La])C)C)C Chemical compound CC1=C(C(=C(C1(C)[La])C)C)C HLWLKMWQTMXENY-UHFFFAOYSA-N 0.000 description 1
- OCQBBNUTXLGRSF-UHFFFAOYSA-N CC1=C(C(=C(C1(C)[Sc])C)C)C Chemical compound CC1=C(C(=C(C1(C)[Sc])C)C)C OCQBBNUTXLGRSF-UHFFFAOYSA-N 0.000 description 1
- JVSDEPZBQWCZOW-UHFFFAOYSA-N CC1=C(C(=C(C1(C)[Yb])C)C)C Chemical compound CC1=C(C(=C(C1(C)[Yb])C)C)C JVSDEPZBQWCZOW-UHFFFAOYSA-N 0.000 description 1
- WVEXUUVXOWAJID-UHFFFAOYSA-N CC1=C(C)C(C)([Zr])C(C)=C1C Chemical compound CC1=C(C)C(C)([Zr])C(C)=C1C WVEXUUVXOWAJID-UHFFFAOYSA-N 0.000 description 1
- AZUOLVPYALNNPU-UHFFFAOYSA-N CCC[Zr](CCC)(CCC)C1C=CC=C1 Chemical compound CCC[Zr](CCC)(CCC)C1C=CC=C1 AZUOLVPYALNNPU-UHFFFAOYSA-N 0.000 description 1
- XUXVUCOZERWETA-UHFFFAOYSA-N CC[Zr](CC)(CC)C1C=CC=C1 Chemical compound CC[Zr](CC)(CC)C1C=CC=C1 XUXVUCOZERWETA-UHFFFAOYSA-N 0.000 description 1
- UKBIXQTYKKKQFZ-UHFFFAOYSA-N CN(C)C.[Ti+3]C1C=CC=C1 Chemical compound CN(C)C.[Ti+3]C1C=CC=C1 UKBIXQTYKKKQFZ-UHFFFAOYSA-N 0.000 description 1
- LSXOBZYLVRJAGD-UHFFFAOYSA-N CN(C)C.[Zr+3]C1C=CC=C1 Chemical compound CN(C)C.[Zr+3]C1C=CC=C1 LSXOBZYLVRJAGD-UHFFFAOYSA-N 0.000 description 1
- UFCZZIQUJXFBFR-UHFFFAOYSA-N C[Ti](C)C1C=CC=C1 Chemical compound C[Ti](C)C1C=CC=C1 UFCZZIQUJXFBFR-UHFFFAOYSA-N 0.000 description 1
- 101100494265 Caenorhabditis elegans best-15 gene Proteins 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010015856 Extrasystoles Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241001597008 Nomeidae Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- WAQGCDLKIUXESA-UHFFFAOYSA-N [P].C1=CC=CC=C1 Chemical compound [P].C1=CC=CC=C1 WAQGCDLKIUXESA-UHFFFAOYSA-N 0.000 description 1
- JFWBIRAGFWPMTI-UHFFFAOYSA-N [Zr].[CH]1C=CC=C1 Chemical compound [Zr].[CH]1C=CC=C1 JFWBIRAGFWPMTI-UHFFFAOYSA-N 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- JPYQFYIEOUVJDU-UHFFFAOYSA-N beclamide Chemical group ClCCC(=O)NCC1=CC=CC=C1 JPYQFYIEOUVJDU-UHFFFAOYSA-N 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 125000000068 chlorophenyl group Chemical group 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N cycloheptane Chemical compound C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 125000005131 dialkylammonium group Chemical group 0.000 description 1
- SMBQBQBNOXIFSF-UHFFFAOYSA-N dilithium Chemical class [Li][Li] SMBQBQBNOXIFSF-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 229910052732 germanium Chemical group 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical group [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 125000003800 germyl group Chemical group [H][Ge]([H])([H])[*] 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 150000007517 lewis acids Chemical group 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 description 1
- 238000003808 methanol extraction Methods 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- OXUCOTSGWGNWGC-UHFFFAOYSA-N octane Chemical compound CCCCCCC[CH2-] OXUCOTSGWGNWGC-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- WQIQNKQYEUMPBM-UHFFFAOYSA-N pentamethylcyclopentadiene Chemical compound CC1C(C)=C(C)C(C)=C1C WQIQNKQYEUMPBM-UHFFFAOYSA-N 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 229910021654 trace metal Inorganic materials 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/28—Titanium compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61908—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/6192—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
一种加聚方法,其中的加成聚合催化剂符合下面的通式:
CpMXn+A-
其中Cp是环戊二烯基或取代环戊二烯基,M是钛或锆;X是氢化物或选自卤代基、烷基、芳香基、甲硅烷基、甲锗烷基、芳氧基、烷氧基、酰胺、甲硅烷氧基的基团或混合基团,A-是非配位的、相容的质子酸盐的阴离子,n与M的价数有关,为1或2。
Description
本发明涉及一些用作催化剂的组合物,一种制备这些催化剂的方法以及一种将这些催化剂用于聚合可加成聚合单体的方法。
在EP-A-0277004中披露了由一个双环戊二烯基金属络合物与含有一个非配位相容阴离子的质子酸盐反应所形成的某些双环戊二烯基金属化合物。该文献披露了这一事实,即这样的络合物可以有效地用作烯烃聚合反应的催化剂。
尽管在上述先有技术文献中所披露的催化剂是有效的,但仍需要生产更有效和更有用的加成聚合催化剂。特别是本研究工作已使我们得到了这样一些含某些化合物的某种改进的金属络合物,这些化合物具有高的聚合活性和可以满意地供各种各样单体及其混合物的聚合之用。
本发明提供了一种含有对应于结构式
CpMX+ nA-
的化合物的单环戊二烯基或取代的单环戊二烯基金属络合物。其中:
Cp是一个通过一取代基以任意地共价键的方式键合到M上的单一的η5-环戊二烯基或η5-取代环戊二烯基团;
M是以η5键合方式连接到环戊二烯基或取代环戊二烯基上的周期表中镧系或3-10族金属;
X每一个是氢化物或者是选自卤代基、烷基、芳基、硅烷基、甲锗烷基、芳氧基、烷氧基、酰胺基、硅烷氧基和它们的结合体(如卤代烷基、卤代芳基、卤代硅烷基、烷芳基、芳烷基、硅烷基、芳氧芳基、烷氧烷基、酰胺烷基、酰胺芳基、等等)的基团,具有最多到20个非氢原子,以及具有最多到20个非氢原子的路易斯碱配位体,或者是任意一个X与Cp一起形成一带有M的金属取代环。
n是1或2,取决于M的化合价;
A-是一质子酸盐的非配位相容阴离子。
这样一些化合物可有效地用于配位型聚合反应过程,以制备用于模塑、薄膜、片材挤压成型泡沫和其它一些用途的聚合物。这些化合物也可以被用于氢化反应、催化裂化和其它工业过程。
本发明的这些化合物可以通过合并(a)和(b)来制备:
(a)至少一种第一组分,该组分是含有至少一个取代基的元素周期表中镧系或3-10族金属的单环戊二烯基衍生物,这一取代基将与一第二组分(在下文中述及)的阳离子结合,第一组分能形成一个通常具有的配位数比其化合价小的阳离子。
(b)和至少一个第二组分,该第二组分是一质子酸盐和一个在惰性、非质子传递溶剂中的非配位相容阴离子,而且,如果需要可回收到所产生的产物。
更具体些说,质子酸盐的非配位相容阴离子可以由一个单一的配位化合物所组成,这一配位化合物又是由一个带电荷金属或准金属核所组成,该阴离子体积庞大又是非亲核性的。在这里所用的“准金属”这一表述,包括呈现半金属特性的象硼、磷之类的非金属。
在这里所提到的元素周期表都是指CRC印刷公司1989年发表并持有版板的元素周期表。此外,关于族的位次编排,所提到的族都与用IUPAC系统的元素周期表中所表示的族相同。
这里所用的“非配位相容阴离子”这一表述是指这样的阴离子,它或者不与含有阳离子的单环戊二烯基或取代的单环戊二烯基配位,或者,仅与上述阳离子很弱的配位,从而留有足够的不稳定性使之能被一个中性的路易斯碱所取代。非配位相容阴离子特指这样一种相容阴离子,即当它在本发明的催化体系中起一个电荷配平阴离子的作用时,它并不将阴离子的取代基或碎片转移到上述阳离子上,从而形成一个中性的四配位金属茂和一个中性金属副产物。“相容阴离子”是那些最初所形成的络合物分解时并不降解至中性而且对于所希望的随后的聚合反应或络合物的其它用途不产生干扰作用的阴离子。
用于本发明的单环戊二烯基和取代的单环戊二烯基团可用下面的通式表示:
其中:
每一个R′都是氢或者是选自卤素、烷基、芳基、卤代烷基、烷氧基、芳氧基、硅烷基中的一部分,和具有最多达20个非氢原子的它们的结合体,或者是两个或更多R′基团在一起形成一个稠环体系;
R″是R′或者一个具有结构式为-Z-Y-的以共价键形式键合到M上的基团,其中:
Z是一个二价基团,包括氧、硼或元素周期表中14族中的一个元素;
Y是共价键的形式与金属键合的键连基团,金属包括氮、磷、氧或硫,或者是Z和Y随意连在一起形成一个稠环体系。
在本发明的一个实例中R′和R″分别是甲基。
在一个更理想的实例中R″是
其中:
每一个E都是碳、硅或锗;
P是一个1至4的整数;
Y′是氮或磷,和
每一个R′″是烷基、芳基、硅烷基或者是具有最多达10个碳或硅原子的这些基团的结合体(例如烷芳基、芳烷基、硅烷基等)。
本发明更理想的组合物对应于下式:
其中:
M是锆或钛;
Cp是以η5键合方式连结到M上的环戊二烯基或取代环戊二烯基团;
Z是SiR* 2,CR* 2,SiR* 2,SiR* 2,CR* 2,CR* 2,CR*=CR*CR* 2,SiR* 2,或是GeR* 2;
Y是含有氮或磷的基团,对应于通式为:
-N(R″″)-或-P(R″″)-
其中:
每个R*都是氢或选自烷基、芳基、硅烷基、卤代烷基、卤代芳基的一部分,或具有最多达20个非氢原子的这些基团的结合体;
R″″是C1-10烷基或C6-10芳基,或两个及更多R*基团或一个或更多R*基团和R″″一起形成一个具最多达30个非氢原子的稠合环体系;
每一个X都是具有最多达20个碳原子的卤代基、烷基、芳基、烷氧基或芳氧基。
n是1或2;
A-是一个质子酸盐的非配位相容阴离子。
可用于制备本发明化合物的单环戊二烯基金属组分(第一组分)的实例是钛、锆、铪、铬、镧等的衍生物。这些实例仅用于说明,但不限于此。较理想的组分是钛或锆的化合物。适宜的单环戊二烯基金属化合物的实例是:象三甲基环戊二烯基锆,三乙基环戊二烯基锆,三丙基环戊二烯基锆、三甲基环戊二烯基钛,三苯基环戊二烯基钛,双对甲苯基环戊二烯基钛,2,4-戊二烯基环戊二烯基铬,双(双三甲硅烷基甲基)五甲基环戊二烯基镱,双(双三甲硅甲基)五甲基环戊二烯基钪,双(双三甲基硅甲基)五甲基环戊二烯基镧等这样的烃基取代单环戊二烯基金属化合物;象三异丙氧基环戊二烯基钛,三苯氧基环戊二烯基锆等这样的烃氧基取代化合物;象三氯环戊二烯基锆,三氯茚基钛,三氯戊甲基环戊二烯基铪和二氯环戊二烯基镱等这样的卤代化合物;和象异丙氧基二甲基环戊二烯基钛,甲基二氯代五甲基环戊二烯基锆,氯代异丙氧基环戊二烯基镧,二氯代(叔丁基酰胺基)(四甲基-η5-环戊二烯基)-1,2-联二甲基锆,二氯代(叔丁基酰胺基)(四甲基-η5-环戊二烯基)-1,2-乙烷二联钛,二氯代(甲酰氨基)(四甲基-η5-环戊二烯基)-1,2-联二甲基锆,二氯代(甲酰氨基)(四甲基-η5-环戊二烯基)-1,2-乙联二甲基钛,二氯代(乙酰胺基)(四甲基-η5-环戊二烯基)亚甲基钛,(叔丁基酰胺基)二苄基(叔丁基-η5-环戊二烯基硅烷二苄基锆,(苄基酰胺基)二甲基(四甲基-η5-环戊二烯基)硅烷二氯化钛,(苯磷基)二甲基(四甲基-η5-环戊二烯基)硅烷二苄基锆等这样的由混合取代基所组成的化合物。
上面列举的后几个化合物是在金属原子和环戊二烯基环之间含有共价键的化合物的例子。较理想的取代基是那些能够δ-键合于金属原子上的取代基。通过将相应的金属氯化物与象环戊二烯基联二烷基、环戊二烯基硅烷酰胺或磷化环戊二烯基这样的取代环戊二烯基的二锂盐化合即可以很容易地制得这样的组分。反应用惯常的合成程序在四氢呋喃、C5-10烷烃、甲苯等这样的惰性液体中进行。
本发明的化合物的制备中可用作第二组分的化合物是由一个阳离子和一个非配位相容阴离子组成的,而所述阳离子是一个能提供质子的质子酸。较理想的阴离子是那些含有由一个带电荷金属或准金属核所组成的单个配位络合物的阴离子。上述带电荷金属或准金属核阴离子相当大(体积大),能够使由两种组分结合时形成的活性催化体(3-10族或镧系阳离子)稳定,上述阴离子足够不稳定以至于可被烯、双烯和炔属不饱和物质或其它象醚、腈之类的中性路易斯碱所取代。适宜的金属包括(但不限于)铝,金、铂之类。适宜的准金属包括(但不限于)硼、磷、硅之类。当然,含有由包含一个单一金属原子或准金属原子的配位络合物所组成的阴离子的化合物是大家所熟知的,特别是在阴离子部分含有单个硼原子的化合物,其中有一些是市场上可卖到的。根据这一点,含有由包含单个的硼原子的配位络合物所组成的阴离子的盐是更为可取的。
宜用于制备本发明催化剂的第二组分可以用下列通式来表示:
(L-H)+[A]-
其中:
L是一中性路易斯碱:
(L-H)+是一个质子酸,和
A是一相容非配位阴离子。
A-最好是相当于结构式
[M′m+Qn]
其中:
m是一个1至7的整数;
n是一个2至8的整数;
M′是一个金属或选自元素周期表中5-15族的准金属;和
每个Q是氢化物或选自二烷基酰胺基、卤代物、烷氧化物、芳氧化物和烃基的基团,或具有最多达20个碳原子的取代烃基,但限于在该基团中Q是卤代物的情况不多于一个。
在本发明的催化剂的制备中特别有用的由硼组成的第二组分可以用下列通式表示:
[L-H]+[BQ4]-
其中:
L是一中性路易斯碱;
[L-H]+是一质子酸;
B是价态为3的硼;和
Q如前所定义。
在本发明改进的催化剂的制备中可以用作第二组分的硼化物的例子是象四苯基硼酸三乙铵,四苯基硼酸三丙铵,四苯基硼酸三正丁铵,四对甲苯基硼酸三甲铵,四(五氯苯基)硼酸三丁铵,四(2,4-二甲基苯基)硼酸三丙铵,四(3,5-二甲基苯基)硼酸三丁铵,四(3,5-二-三氟甲基苯基)硼酸三乙铵这样的三烷基取代铵盐。这些例子只是用来说明的,但不限于此。同样适宜的象四苯基硼酸N,N-二甲基苯铵,四苯基硼酸N,N-二乙基苯铵,四苯基硼酸N,N-2,4,6-五甲基苯铵这样的N,N-烷基苯铵盐;象四(五氟苯基)硼酸二异丙铵,四苯基硼酸双环己基铵这样的二烷基铵盐;和象四苯基硼酸三苯磷,四(五氟苯基)硼酸三(甲基苯基)鏻,四苯基硼酸三(甲基苯基)这样的三芳基鏻盐。
必须注意,以上的列举并非打算使之详尽无遗,其它的硼化合物也将是有用的,对于那些熟悉本工艺的人员来说,从上述通式和实例将会很容易地了解那些含有其它金属或准金属的有用的组分。
通常,尽管大多数上面所确定的第一组分可以和大多数上面所确定的第二组分化合生成一个活性烯烃聚合催化剂,然而重要的是使聚合反应操作继续下去,因此,最初由第一组分形成的金属阳离子或者它们的分解产物应该是一个相当稳定的催化剂。同样重要的是,当使用铵盐时第二化合物的阴离子应对水解稳定。此外,这一点也是重要的,即相对于第一组分,第二组分的酸度应足以促进所需要的质子转移。相反,金属络合物的碱度也必须足以促进所需的质子转移。某些金属茂化合物除了最强的质子酸外都不与第二组分发生反应,因而不适合于作为第一组分而与所有的第二组分形成本发明的催化剂。最理想的单环戊二烯基金属化合物是那些能被水溶液水解的化合物。
就第一组分(含金属)与第二组分化合物形成本发明的催化剂来说,应该注意的是,这两个被化合以制备活性催化剂的组分应加以选择,以避免具有阴离子碎片,尤其是芳基,或是卤素或者氢原子转移动到金属阳离子上,从而形成无催化活性的物质。这一点应通过位阻来解决,这种位阻产生于环戊二烯基碳原子上的取代基以及阴离子的芳香碳原子上的取代基。它遵循这样一点,由全氢烃基取代的环戊二烯基所组成的第一组分比起那些由未取代的环戊二烯基所组成的第一组分能更有效地与更大范围的第二组分一起使用。然而,随着环戊二烯基上取代基的数量和体积的减小,由含有抗降解性较好的阴离子(例如在苯环邻位上有取代基的那些阴离子)的第二化合物可以得到更有较的催化剂。使阴离子更不易降解的另一手段是对阴离子实行氟取代,尤其是全氟取代。氟取代稳定化了的阴离子可以在较宽的范围内与第一组分共用。
一般来说,该催化剂可以通过在约-100℃至300℃范围的温度内在一种适宜的溶剂中将两种组分化合来制备。该催化剂可以用来聚合具有2个至约18个碳原子的α-烯烃及(或)炔属不饱和单体,及(或)具有4个至约18个碳原子的单一的或混合的二烯。该催化剂还可以用来聚合α-烯烃、二烯和/或炔属不饱和单体与其它不饱和单体的混合物。在一个优选的实例中,采用这些催化剂来制备乙烯基芳香族单体混合物与非乙烯基芳香族单体的烯烃的共聚物,尤其是苯乙烯与乙烯或丙烯的共聚物。一般地说,聚合反应可以在先有工艺中熟知的条件下来完成。当数,如果催化剂体系的组分直接加入到聚合过程中并在所述的聚合过程中使用一种包括缩聚单体在内的适宜的溶剂或稀释剂,那末这种就地形成的催化剂体系一定更令人欣赏。然而,最好是在一个独立的步骤中用一合适溶剂配制好催化剂,然后将其加到聚合步骤中。该催化剂不能含有引火物质,其组分对潮湿和氧气都很敏感,应在惰性气氛中(如在氮、氩或氦的气氛中)操作和转移。
如前所述,本发明改进的催化剂最好在一种适宜的惰性的非质子传递性溶剂或稀释剂中制备。合适的溶剂或稀释剂包括在先有工艺中熟知的在烯烃、二烯烃和炔属不饱和单体聚合反应中使用的任何一种溶剂。适宜的溶剂包括但并不限于以下溶剂:直链和支链的烷烃,如异丁烷、丁烷、戊烷、
己烷、庚烷、辛烷等等;环烃和脂环烷烃,如环己烷、环庚烷、甲基环己烷、甲基环庚烷等等;以及芳香族化合物或烷基取代的芳香族化合物,如苯、甲苯、二甲苯等等。适宜的溶剂还包括可以作为单体或共聚单体反应的液体烯烃,包括乙烯、丙烯、丁二烯、环戊烯、1-己烯、3-甲基-1-戊烯、4-甲基-1-戊烯、1,4-己烯、1-辛烯、1-癸烯、苯乙烯等等。
虽然本发明人并不希望被任何特定的理论所束缚,但可以相信,当用来制备本发明改进的催化剂的两组分在适宜的溶剂或稀释剂中进行化合时,第二组分的全部或部分阳离子(酸质子)与第一组分上的取代基(X)中的一个相化合。结果释放出一种中性化合物XH,该中性化合物或保留在溶液中或作为气体放出。在这点上,应该注意的是,如果第一组分中的X是氢化物,则可能有氢气放出。类似地,如果X是甲基,则会有甲烷气体放出。如果X是烷氧基,则产生醇等等。
尽管仍不希望被任何特定的理论所约束,还相信当第一组分取代基中的一个释放后,原本含在用于催化剂制备的第二组分中非配位阴离子与第一组分形成的金属阳离子或其分解产物的电荷相平衡。金属阳离子和非配位阴离子保持如此的结合状态直到催化剂与一种或多种烯烃、二烯烃和/或炔属不饱和单体相接触为止,上述单体是以单独的形式、或以与一种或更多种其它单体或一中性路易斯酸形成混合物的形式与催化剂接触的。如前所述,在第二化合物中所含的阴离子必须足够的不稳定从而能够被单体迅速置换来促进聚合反应。
当优选的含硼化合物作为第二组分时,形成本发明的催化剂所发生的化学反应参考一般反应式可以表示如下:
CpMXn+1+[L-H]+[BQ4]-→[CpMXn]+[BQ4]+X-H+L
式中Cp、M、X、n和Q如前定义。
一般地说,前述反应式中的产物(尤其是金属阳离子)的稳定性和形成速度的变化取决于溶剂的选择、所选用的[L-H]+的酸性(尤其是阴离子L)、完成反应的温度以及所选择的金属单环戊二烯衍生物。初形成的离子对通常是活性聚合催化剂,并能使单独的或与其它单体混合烯烃、二烯烃或炔属不饱和单体聚合。然而,在某些情况下,起初的金属离子会分解得到一种活性聚合催化剂。
如前所述,大部分前面确定的第一化合物会与第二化合物化合产生一种活性的催化剂,尤指一种活性聚合催化剂。但是这种具有有效活性的催化剂物质总是不够稳定以使它能够分离及连续鉴定。并且许多初形成的金属阳离子相对较稳定,很显然它们常常分解成一个或更多个其它催化活性的物质。
一般地说,可选用本发明的催化剂用以生产不含某些微量金属的聚合产物,这些金属常存在于用含有诸如铝或镁基化合物等辅助催化剂的Ziegler-Natta型催化剂催化产生的聚合物中。用本发明的催化剂所产生的聚合产物应比通常的Ziegler-Natta型催化剂产生的聚合产物具有更广的应用范围,Ziegler-Natta型催化剂含有烷基化金属,如烷基铝或铝氧烷。催化剂可以作为均相催化剂使用或附着在适宜的载体(如氧化铝或硅胶)的表面上使用。
在本发明最优选的实例中,Cp是五甲基环戊二烯,M是钛或锆,n是2,X是C1-4烷基或烷氧基,A是四(五氟基苯基)硼酸。
在进一步的优选的实例中,该催化剂用来聚合一种或更多种C2-C8α-烯烃,特别是乙烯或丙烯,最好是乙烯,所用的反应条件为,温度在0℃至200℃的范围内,最好25℃至100℃,压力在常压至1000pslg(7MPa)范围内,最好15至500Psig(0.1-3.5MPa)。在本发明最优选的实例中,该催化剂可用来单独使乙烯聚合或使乙烯与C3-C8α-烯烃(包括苯乙烯)共聚而得到共聚物。在这两个优选和最优选的实例中,单体在聚合条件下维持一段很短的时间,在约1至约60分钟范围内,催化剂的用量,按浓度计,在每摩尔单体约10-7至10-1摩尔的范围内。
本发明已经得到了充分的描述,可以相信通过参考如下举例本发明将更为明了。然而,应该意识到,列举这些实例的目的仅在于说明本发明,而不应认为来限制本发明。
实施例1
五甲环戊二烯基二甲基异丙氧基钛和四(五氟苯基)硼酸三乙基铵
在一个干燥的箱中,室温下将33mg五甲环戊二烯基二甲基异丙氧基钛(CpTi(O-i-Pr)Me2)(0.12mmol)与1ml苯混合,所得溶液用吸管转
入250ml三颈烧瓶中。烧瓶上加一个塞子、一个真空接管和一个固体加料漏斗。在加料漏斗中加入80mg(0.10mmol)四(五氟苯基)硼酸三乙基铵(〔HNEt3〕+〔B(C6F5)4〕-)。塞上加料漏斗口并将该装置和真空管线相连。在真空下除去烧瓶中的苯,再在真空下于-78℃加入烧瓶中75ml新蒸馏的苯。溶液温热到室温后通以1大气压(0.1MPa)的乙烯。在室温下加入固体(〔HNEt3〕+〔B(C6F5)4〕-),可以观察到溶液变为黄色。20分钟后溶液呈黑色并观察到有聚乙烯沉淀。一小时后,聚合物用甲醇沉淀出,收集后用甲醇洗涤,真空干燥过液,得到0.49g聚合物。
实施例2
五甲环戊二烯基三甲基钛和四(五氟苯基)硼酸三乙基铵
采用五甲环戊二烯基三甲基钛和四(五氟苯基)硼酸三乙基铵,基本重复例1的反应条件。反应在甲苯中室温下进行约10小时。可以观察到甲烷气和氨副产物。在45℃左右加热一小时后真空除去甲苯,留下一种黑色固体。该固体用石油醚洗三次并在真空下干燥。回收到的产物被鉴定为所期望的五甲环戊二烯基二甲基钛四(五氟苯基)硼酸盐,它可以在已知的Zigler-Natta聚合条件下使烯烃发生聚合反应。
实施例3
(叔丁酰胺基)二甲基(四甲基-η5-环戊二烯基)硅烷二甲基钛和四(五氟苯基)硼酸三乙铵
在一个25ml的烧瓶中装入275mg(叔丁酰胺基)(二甲基)(η5-四甲环戊二烯基)硅烷二氯化钛(0.75mmol),并将烧瓶与一个小玻璃瓶(frit)相连,玻璃瓶减压将15ml乙醚真空转入烧瓶中。在-78℃,用注射器从侧阀加入1.1mlMeLi(1.4M在己烷中,1.54mmol,2.05当量),未发现颜色变化。5分钟后,移出浴槽,使溶液温热至室温。1小时后,溶液呈暗绿色并且不透明。除去乙醚并用10ml己烷代替。在25℃搅拌溶液10分钟然后过滤。将固体减少到约2ml,将溶液冷却至-78℃,将上述小玻璃瓶冷冻回转,可收集到一种暗橄榄色固体。真空干燥30分钟后,得到固体(叔丁酰胺基)二甲基-η5-环戊二烯基)硅烷二甲基钛(138mg,56%)。
聚合
在一个100ml三颈烧瓶中装入32mg(98μmol)(叔-丁酰胺基)二甲基(四甲基-η5-环戊二烯基)硅烷二甲基钛。在烧瓶上装有一个塞子、一个真空接管和一个固体加料漏斗。加料漏斗中加入77mg〔HNEt3〕+〔B(C6F5)4〕-并塞住。烧瓶减压,蒸入50ml苯于固体上。将溶液温热至25℃并通入1大气压(0.1MPa)的乙烯。然后加入固体〔HNEt3〕+〔B(C6F5)4〕-得到一黄色溶液。一小时后,该粘稠的黄色溶液仍然吸收乙烯。所得胶状混合物用甲醇急冷得到一种白色沉淀。过滤后用甲醇洗涤两次,真空干燥得0.56g聚乙烯。
Claims (6)
1、一种使选自含2-18碳原子的α-烯烃的单体或单体混合物聚合的方法,该方法包括在0-200℃温度和大气压至1000大气压的压力下使所述单体或单体混合物与符合下式的加聚催化剂相接触:
式中:
Cp是环戊二烯基、五甲基环戊二烯基或茚基;
Co p是环戊二烯基或四甲基环戊二烯基;
M是钛或锆;
Z是Si(CH3)2;
Y是-N(R′″)-或-P(R′″)-,式中R′″是C1-10烷基或C6-10芳基;
X是卤素、苄基或最多含20个碳原子的烷基、芳基、烷氧基或芳氧基;和
A-是通式为BQ- 4的非配位的、相容的阴离子,
式中B是硼,Q是氢化物或选自二烷基酰胺基、卤化物、烷氧化物、芳氧化物、烃基或最高达20个碳的卤取代烃基,但限定Q中卤素不超过一个,
所述催化剂与单体的当量比为10-7∶1至10-1∶1。
2、根据权利要求1所述的方法,其中A-是四(五氟苯基)硼酸盐。
3、根据权利要求1所述的方法,其中M是钛。
4、根据权利要求1所述的方法,其中的催化剂是五甲基环戊二烯基二甲基异丙氧基钛四(五氟苯基)硼酸盐、五甲基环戊二烯基三甲基钛四(五氟苯基)硼酸盐、(叔丁酰胺盐)二甲基(四甲基-η5-环戊二烯基)硅烷二甲基钛四(五氟苯基)硼酸盐或(叔丁基酰胺基)二甲基(四甲基-η5-环戊二烯基)硅烷二甲基锆四(五氟苯基)硼酸盐)。
5、根据权利要求1所述的方法,其中催化剂还含有载体。
6、根据权利要求1所述的方法,其中单体是乙烯、丙烯、丁二烯、环戊烯、1-己烯、3-甲基-1-戊烯、4-甲基-1-戊烯、1,4-己二烯、1-辛烯、1-癸烯、苯乙烯或它们的混合物。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40716989A | 1989-09-14 | 1989-09-14 | |
US407,169 | 1989-09-14 | ||
US07/547,728 US5064802A (en) | 1989-09-14 | 1990-07-03 | Metal complex compounds |
US547,728 | 1990-07-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1050194A CN1050194A (zh) | 1991-03-27 |
CN1028369C true CN1028369C (zh) | 1995-05-10 |
Family
ID=27019786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN90107666A Expired - Lifetime CN1028369C (zh) | 1989-09-14 | 1990-09-13 | 使用阳离子聚合催化剂的聚合方法 |
Country Status (20)
Country | Link |
---|---|
US (2) | US5064802A (zh) |
EP (2) | EP0765882A3 (zh) |
JP (2) | JP2736935B2 (zh) |
KR (1) | KR0168048B1 (zh) |
CN (1) | CN1028369C (zh) |
BR (1) | BR9004695A (zh) |
CA (1) | CA2025332C (zh) |
DE (1) | DE69031413T3 (zh) |
ES (1) | ES2106021T5 (zh) |
FI (1) | FI100104B (zh) |
GE (1) | GEP19991571B (zh) |
HK (1) | HK1001919A1 (zh) |
HU (1) | HU218602B (zh) |
IL (1) | IL95598A (zh) |
NO (1) | NO302702B1 (zh) |
NZ (1) | NZ235215A (zh) |
RO (1) | RO106411B1 (zh) |
RU (1) | RU2095363C1 (zh) |
SG (1) | SG43055A1 (zh) |
YU (1) | YU47114B (zh) |
Families Citing this family (843)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5408017A (en) * | 1987-01-30 | 1995-04-18 | Exxon Chemical Patents Inc. | High temperature polymerization process using ionic catalysts to produce polyolefins |
USRE37788E1 (en) * | 1987-01-30 | 2002-07-09 | Exxon Chemical Patents, Inc. | Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts |
US5241025A (en) * | 1987-01-30 | 1993-08-31 | Exxon Chemical Patents Inc. | Catalyst system of enhanced productivity |
US7163907B1 (en) * | 1987-01-30 | 2007-01-16 | Exxonmobil Chemical Patents Inc. | Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization |
US5055438A (en) * | 1989-09-13 | 1991-10-08 | Exxon Chemical Patents, Inc. | Olefin polymerization catalysts |
US5384299A (en) * | 1987-01-30 | 1995-01-24 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
PL276385A1 (en) * | 1987-01-30 | 1989-07-24 | Exxon Chemical Patents Inc | Method for polymerization of olefines,diolefins and acetylene unsaturated compounds |
US5264405A (en) * | 1989-09-13 | 1993-11-23 | Exxon Chemical Patents Inc. | Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin-copolymer production catalysts |
US5198401A (en) * | 1987-01-30 | 1993-03-30 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
US5621126A (en) * | 1987-01-30 | 1997-04-15 | Exxon Chemical Patents Inc. | Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts |
US5830087A (en) * | 1995-06-26 | 1998-11-03 | Lisco, Inc. | Multi-layer golf ball |
GB8914703D0 (en) * | 1989-06-27 | 1989-08-16 | Dow Europ Sa | Bioriented film |
US6025448A (en) | 1989-08-31 | 2000-02-15 | The Dow Chemical Company | Gas phase polymerization of olefins |
US5763547A (en) * | 1992-10-02 | 1998-06-09 | The Dow Chemical Company | Supported catalyst complexes for olefin in polymerization |
NZ235032A (en) * | 1989-08-31 | 1993-04-28 | Dow Chemical Co | Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component |
US5547675A (en) * | 1989-09-13 | 1996-08-20 | Exxon Chemical Patents Inc. | Modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins |
US6825369B1 (en) * | 1989-09-14 | 2004-11-30 | The Dow Chemical Company | Metal complex compounds |
CA2024830A1 (en) * | 1989-09-29 | 1991-03-30 | Richard E. Campbell, Jr. | Process for preparation of syndiotactic vinyl aromatic polymers |
US5218064A (en) * | 1990-02-14 | 1993-06-08 | Showa Denko K.K. | Process for preparing narrow molecular weight distribution syndiotactic polymers or copolymers of unsaturated carboxylic acid esters |
CA2035650C (en) * | 1990-02-14 | 1997-02-25 | Hajime Yasuda | Process of preparing polymer or copolymer of unsaturated carboxylic acid ester |
US6294625B1 (en) | 1990-03-20 | 2001-09-25 | Exxonmobil Chemical Patents Inc. | Catalyst system of enhanced productivity and its use in polymerization process |
EP0454231A3 (en) * | 1990-04-20 | 1992-01-15 | The University Of North Carolina At Chapel Hill | Late transition metal catalysts for olefin polymerization |
US5516739A (en) * | 1990-04-20 | 1996-05-14 | The University Of North Carolina At Chapel Hill | Late transition metal catalysts for the co- and terpolymerization of olefin and alkyne monomers with carbon monoxide |
ATE147761T1 (de) * | 1990-06-22 | 1997-02-15 | Exxon Chemical Patents Inc | Aluminiumfreie monocyclopentadienyl- metallocenkatalysatoren für olefinpolymerisation |
US5801113A (en) * | 1990-06-22 | 1998-09-01 | Exxon Chemical Patents, Inc. | Polymerization catalyst systems, their production and use |
US6538080B1 (en) | 1990-07-03 | 2003-03-25 | Bp Chemicals Limited | Gas phase polymerization of olefins |
US5272236A (en) * | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
JP2545006B2 (ja) * | 1990-07-03 | 1996-10-16 | ザ ダウ ケミカル カンパニー | 付加重合触媒 |
JP3115595B2 (ja) * | 1990-07-24 | 2000-12-11 | 三井化学株式会社 | α―オレフィンの重合触媒及びそれを用いたポリ―α―オレフィンの製造方法 |
US5629398A (en) * | 1990-10-05 | 1997-05-13 | Idemitsu Kosan Co., Ltd. | Process for producing cyclic olefin based polymers, cyclic olefin copolymers, compositions and molded articles comprising the copolymers |
US5369196A (en) * | 1990-11-30 | 1994-11-29 | Idemitsu Kosan Co., Ltd. | Production process of olefin based polymers |
JP2888648B2 (ja) * | 1990-12-28 | 1999-05-10 | 出光興産株式会社 | スチレン系重合体の製造方法及びその触媒 |
US5206197A (en) * | 1991-03-04 | 1993-04-27 | The Dow Chemical Company | Catalyst composition for preparation of syndiotactic vinyl aromatic polymers |
JP2939354B2 (ja) * | 1991-03-26 | 1999-08-25 | 出光興産株式会社 | スチレン系重合体の製造方法及びその触媒 |
US5418200A (en) * | 1991-03-29 | 1995-05-23 | Chevron Chemical Company | Cyclopentadienyl group 6B metal α-olefin polymerization catalysts and process for polymerizing α-olefins |
JP3275211B2 (ja) * | 1991-05-20 | 2002-04-15 | ザ ダウ ケミカル カンパニー | 付加重合触媒の製造方法 |
CA2069995C (en) * | 1991-05-31 | 1996-04-09 | Mitsui Chemicals, Incorporated | Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization |
JPH04366109A (ja) * | 1991-06-12 | 1992-12-18 | Idemitsu Kosan Co Ltd | スチレン系重合体の製造方法及びその触媒 |
US5721185A (en) * | 1991-06-24 | 1998-02-24 | The Dow Chemical Company | Homogeneous olefin polymerization catalyst by abstraction with lewis acids |
DE69222700T2 (de) * | 1991-07-11 | 1998-03-26 | Idemitsu Kosan Co | Verfahren zur Herstellung von Polymeren auf Olefinbasis und Olefin-Polymerisationskatalysatoren |
US5886117A (en) * | 1991-08-05 | 1999-03-23 | The Dow Chemical Company | Process using borane derived catalysts for preparation of syndiotactic vinyl aromatic polymers |
ES2108766T3 (es) * | 1991-10-15 | 1998-01-01 | Dow Chemical Co | Preparacion de complejos de coordinacion de metal. |
US5582923A (en) | 1991-10-15 | 1996-12-10 | The Dow Chemical Company | Extrusion compositions having high drawdown and substantially reduced neck-in |
US5278272A (en) * | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
US5562958A (en) * | 1991-10-15 | 1996-10-08 | The Dow Chemical Company | Packaging and wrapping film |
US5783638A (en) | 1991-10-15 | 1998-07-21 | The Dow Chemical Company | Elastic substantially linear ethylene polymers |
US5674342A (en) | 1991-10-15 | 1997-10-07 | The Dow Chemical Company | High drawdown extrusion composition and process |
US6448355B1 (en) * | 1991-10-15 | 2002-09-10 | The Dow Chemical Company | Elastic fibers, fabrics and articles fabricated therefrom |
US5525695A (en) * | 1991-10-15 | 1996-06-11 | The Dow Chemical Company | Elastic linear interpolymers |
US5395471A (en) | 1991-10-15 | 1995-03-07 | The Dow Chemical Company | High drawdown extrusion process with greater resistance to draw resonance |
US5410043A (en) * | 1991-12-06 | 1995-04-25 | Schering Aktiengesellschaft | Process for the production of mono-N-substituted tetraaza macrocycles |
CA2125480C (en) * | 1991-12-13 | 2003-06-24 | Patrick Brant | Ethylene/longer alpha-olefin copolymers |
EP0619827B1 (en) * | 1991-12-30 | 1996-06-12 | The Dow Chemical Company | Ethylene interpolymer polymerizations |
US6545088B1 (en) | 1991-12-30 | 2003-04-08 | Dow Global Technologies Inc. | Metallocene-catalyzed process for the manufacture of EP and EPDM polymers |
DE69232297T2 (de) * | 1992-01-06 | 2002-08-14 | Dow Chemical Co | Katalysatorzusammensetzung |
JP3194438B2 (ja) * | 1992-01-08 | 2001-07-30 | 出光興産株式会社 | スチレン系重合体の製造方法及びその触媒 |
WO1993019103A1 (en) * | 1992-03-16 | 1993-09-30 | Exxon Chemical Patents Inc. | IONIC CATALYST FOR THE PRODUCTION OF POLY-α-OLEFINS OF CONTROLLED TACTICITY |
US5374696A (en) * | 1992-03-26 | 1994-12-20 | The Dow Chemical Company | Addition polymerization process using stabilized reduced metal catalysts |
US6143854A (en) * | 1993-08-06 | 2000-11-07 | Exxon Chemical Patents, Inc. | Polymerization catalysts, their production and use |
US5296433A (en) * | 1992-04-14 | 1994-03-22 | Minnesota Mining And Manufacturing Company | Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom |
US5350723A (en) * | 1992-05-15 | 1994-09-27 | The Dow Chemical Company | Process for preparation of monocyclopentadienyl metal complex compounds and method of use |
DE4218744C2 (de) * | 1992-06-04 | 1997-11-06 | Schering Ag | Verfahren zur Herstellung von N-ß-Hxdroxyalkyl-tri-N-carboxylalkyl-1,4,7,10-tetraazacyclododecan- und N-ß-Hydroxyalkyl-tri-N-carboxyalkyl-1,4,8,11-tetraazacyclotetradecan-Derivaten und deren Metallkomplexe |
JP3153000B2 (ja) * | 1992-06-11 | 2001-04-03 | 三菱化学株式会社 | α‐オレフィン重合体の製造法 |
EP0648230B1 (en) * | 1992-07-01 | 1999-09-15 | Exxon Chemical Patents Inc. | Transition metal olefin polymerization catalysts |
DE69322225T2 (de) * | 1992-09-22 | 1999-05-12 | Idemitsu Kosan Co | Polymerisationskatalysatore und Verfahren zur Herstellung von Polymeren |
KR100287389B1 (ko) * | 1992-10-02 | 2001-04-16 | 그래햄 이. 테일러 | 올레핀 중합반응을 위한 지지된 균일한 촉매(supported homogeneous catalyst complexes for olefin polymerization) |
US5422406A (en) * | 1992-10-16 | 1995-06-06 | Northwestern University | Rare earth homogeneous catalysts for the ring-opening polymerization and copolymerization of strained-ring olefins |
US5300598A (en) * | 1992-10-16 | 1994-04-05 | Northwestern University | Method of polymerizing exo-methylene cyclic organic compounds using homogeneous ring-opening catalysts |
ATE291059T1 (de) | 1992-11-13 | 2005-04-15 | Cryovac Inc | Wärmeschrumpfbare, durch single-site-katalyse hergestellte copolymere enthaltende folien. |
US5859159A (en) * | 1992-12-17 | 1999-01-12 | Exxon Chemical Patents Inc. | Dilute process for the polymerization of non-ethylene α-olefin homopolymers and copolymers using metallocene catalyst systems |
US5554310A (en) | 1992-12-17 | 1996-09-10 | Exxon Chemical Patents Inc. | Trisubstituted unsaturated polymers |
KR100301978B1 (ko) * | 1993-01-29 | 2001-11-14 | 리챠드 지. 워터맨 | 에틸렌공중합법 |
US5347024A (en) * | 1993-03-19 | 1994-09-13 | The Dow Chemical Company | Preparation of addition polymerization catalysts via Lewis acid mitigated metal center oxidation |
CA2164968A1 (en) † | 1993-06-15 | 1994-12-22 | Syoji Naganuma | Process for preparing olefin polymer and catalyst for polymerization of olefin |
US5372682A (en) * | 1993-06-24 | 1994-12-13 | The Dow Chemical Company | Electrochemical preparation of addition polymerization catalysts |
NZ268270A (en) * | 1993-06-24 | 1997-10-24 | Dow Chemical Co | Titanium (ii)- or zirconium (ii)- containing complexes and addition polymerisation catalysts therefrom (m is ti or zr) |
JP3189175B2 (ja) * | 1993-07-02 | 2001-07-16 | 出光興産株式会社 | 芳香族ビニル化合物共重合体の製造方法 |
US5514728A (en) * | 1993-07-23 | 1996-05-07 | Minnesota Mining And Manufacturing Company | Catalysts and initiators for polymerization |
US5455333A (en) * | 1993-08-16 | 1995-10-03 | Albemarle Corporation | Preparation of metallocenes |
US5929128A (en) * | 1993-08-18 | 1999-07-27 | The Dow Chemical Company | Gaskets made from olefin polymers |
US5446117A (en) * | 1993-08-19 | 1995-08-29 | Queen's University At Kingston | Process for producing amorphous syndiotactic polystyrene |
WO1995007939A1 (en) | 1993-09-17 | 1995-03-23 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
US5504223A (en) * | 1994-01-25 | 1996-04-02 | The Dow Chemical Company | Synthesis of cyclopentadienyl metal coordination complexes from metal hydrocarbyloxides |
FR2715661B1 (fr) * | 1994-01-31 | 1996-04-05 | Rhone Poulenc Chimie | Nouveaux photoamorceurs organométalliques polymériques et les compositions polyorganosiloxanes qui les comprennent réticulables par voie cationique. |
ES2171184T5 (es) * | 1994-02-14 | 2005-09-16 | Univation Technologies Llc | Sistemas cataliticos de polimerizacion, su produccion y uso. |
US5691422A (en) * | 1994-03-07 | 1997-11-25 | Exxon Chemical Patents Inc. | Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof |
US5674950A (en) * | 1994-03-07 | 1997-10-07 | Exxon Chemical Patents Inc. | Polymers having terminal hydroxyl aldehyde, or alkylamino substitutents and derivatives thereof |
US5504224A (en) * | 1994-03-14 | 1996-04-02 | The Dow Chemical Company | Preparation of monocyclopentadienyl metal complexes by nucleophilic substitution of bis(cyclopentadienyl) metal complexes |
US5648438A (en) * | 1994-04-01 | 1997-07-15 | Exxon Chemical Patents, Inc. | Process for producing polymers with multimodal molecular weight distributions |
US6008307A (en) * | 1994-04-28 | 1999-12-28 | Exxon Chemical Patents Inc | Process for producing olefin polymers using cationic catalysts |
US6291389B1 (en) * | 1994-04-28 | 2001-09-18 | Exxonmobil Chemical Patents Inc. | Cationic polymerization catalysts |
US5439996A (en) * | 1994-06-01 | 1995-08-08 | Queen's University At Kingston | Synthesis of polymers of vinyl ethers, 1,5-hexadiene and N-vinylcarbazole |
AU2579895A (en) * | 1994-06-07 | 1996-01-04 | Specs And Biospecs B.V. | Novel organo-metallic compounds, methods for preparing same, and a method for the polymerization of unsaturated hydrocarbons using said organo-metallic compounds as catalysts, as well as novel semi-products and catalyst preparations |
US5936041A (en) * | 1994-06-17 | 1999-08-10 | Exxon Chemical Patents Inc | Dispersant additives and process |
US5955625A (en) * | 1995-01-31 | 1999-09-21 | Exxon Chemical Patents Inc | Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts |
US6160066A (en) * | 1994-06-24 | 2000-12-12 | Exxon Chemical Patents, Inc. | Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts |
US5486632A (en) * | 1994-06-28 | 1996-01-23 | The Dow Chemical Company | Group 4 metal diene complexes and addition polymerization catalysts therefrom |
US5543480A (en) * | 1994-06-28 | 1996-08-06 | The Dow Chemical Company | Polymerization process using diene containing catalysts |
US5561216A (en) * | 1994-07-01 | 1996-10-01 | University Of North Carolina At Chapel Hill | Late transition metal catalysts for the CO- and terpolymerization of olefin and alkyne monomers with carbon monoxide |
ES2124002T3 (es) * | 1994-07-11 | 1999-01-16 | Exxon Chemical Patents Inc | Dispersantes a base de aditivos de succinimida derivados de poliamida pesada utilizados para aceite lubricante. |
US5972822A (en) * | 1994-08-02 | 1999-10-26 | The Dow Chemical Company | Biscyclopentadienyldiene complex containing addition polymerization catalysts |
US6111020A (en) * | 1994-09-02 | 2000-08-29 | The Dow Chemical Company | Crosslinked foams from blends of ethylene vinyl acetate and ethylene-styrene interpolymers |
DE4431838A1 (de) * | 1994-09-07 | 1996-03-14 | Basf Ag | Geträgerte Metallocen-Katalysatorsysteme |
US5541349A (en) * | 1994-09-12 | 1996-07-30 | The Dow Chemical Company | Metal complexes containing partially delocalized II-bound groups and addition polymerization catalysts therefrom |
US5495036A (en) * | 1994-09-12 | 1996-02-27 | The Dow Chemical Company | Metal (III) complexes containing conjugated, non-aromatic anionic II-bound groups and addition polymerization catalysts therefrom |
US5625087A (en) * | 1994-09-12 | 1997-04-29 | The Dow Chemical Company | Silylium cationic polymerization activators for metallocene complexes |
US5932659A (en) | 1994-09-19 | 1999-08-03 | Sentinel Products Corp. | Polymer blend |
US5929129A (en) | 1994-09-19 | 1999-07-27 | Sentinel Products Corp. | Crosslinked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene |
US5883144A (en) | 1994-09-19 | 1999-03-16 | Sentinel Products Corp. | Silane-grafted materials for solid and foam applications |
US5536797A (en) * | 1994-10-03 | 1996-07-16 | The Dow Chemical Company | Syndiotactic prochiral olefin polymerization process |
US5565128A (en) * | 1994-10-12 | 1996-10-15 | Exxon Chemical Patents Inc | Lubricating oil mannich base dispersants derived from heavy polyamine |
US6030917A (en) * | 1996-07-23 | 2000-02-29 | Symyx Technologies, Inc. | Combinatorial synthesis and analysis of organometallic compounds and catalysts |
US6419881B1 (en) | 1994-10-18 | 2002-07-16 | Symyx Technologies, Inc. | Combinatorial arrays of organometallic compounds and catalysts |
US5985356A (en) | 1994-10-18 | 1999-11-16 | The Regents Of The University Of California | Combinatorial synthesis of novel materials |
US6440745B1 (en) | 1994-10-18 | 2002-08-27 | Symyx Technologies | Combinatorial synthesis and screening of organometallic compounds and catalysts |
US5773106A (en) | 1994-10-21 | 1998-06-30 | The Dow Chemical Company | Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus |
US6300451B1 (en) | 1994-10-24 | 2001-10-09 | Exxon Chemical Patents Inc. | Long-chain branched polymers and their production |
US6506866B2 (en) | 1994-11-17 | 2003-01-14 | Dow Global Technologies Inc. | Ethylene copolymer compositions |
US5834393A (en) * | 1995-03-10 | 1998-11-10 | The Dow Chemical Company | Adduct of an organometal compound and a compatible anion, supported catalyst component supported catalyst processes for the preparation thereof |
US6043180A (en) * | 1994-11-17 | 2000-03-28 | The Dow Chemical Company | Supported catalyst component, supported catalyst, their preparation, and addition polymerization process |
US7153909B2 (en) * | 1994-11-17 | 2006-12-26 | Dow Global Technologies Inc. | High density ethylene homopolymers and blend compositions |
AU4198396A (en) * | 1994-11-23 | 1996-06-17 | Dow Chemical Company, The | Preparation of syndiotactic polyolefins from prochiral olefins |
US5625015A (en) | 1994-11-23 | 1997-04-29 | Exxon Chemical Patents Inc. | Method for making supported catalyst systems and catalyst systems therefrom |
US5512693A (en) * | 1994-12-07 | 1996-04-30 | The Dow Chemical Company | Preparation of titanium (II) or zirconium (II) complexes |
US6287613B1 (en) | 1994-12-12 | 2001-09-11 | Cryovac Inc | Patch bag comprising homogeneous ethylene/alpha-olefin copolymer |
AU4419496A (en) * | 1994-12-12 | 1996-07-03 | Dow Chemical Company, The | Hydrogenation of unsaturated polymers using monocyclopentadienyl group iv metal catalysts |
US5554775A (en) * | 1995-01-17 | 1996-09-10 | Occidental Chemical Corporation | Borabenzene based olefin polymerization catalysts |
US5721183A (en) * | 1995-03-10 | 1998-02-24 | The Dow Chemical Company | Catalyst system comprising amine or phosphine adducts of tris(organyl)borane compounds |
US5527752A (en) * | 1995-03-29 | 1996-06-18 | Union Carbide Chemicals & Plastics Technology Corporation | Catalysts for the production of polyolefins |
US5491246A (en) * | 1995-04-24 | 1996-02-13 | The Dow Chemical Company | Synthesis of group 4 metal diene complexes |
US5578690A (en) * | 1995-04-28 | 1996-11-26 | Northwestern University | Silyl-terminated interpolymer of ethylene and method for preparing silyl-terminated polyolefins |
DE19522013A1 (de) * | 1995-06-21 | 1997-01-02 | Hoechst Ag | Übergangsmetallverbindung |
KR100414757B1 (ko) | 1995-07-14 | 2004-06-04 | 스미또모 가가꾸 고오교오 가부시끼가이샤 | 전이금속착체,그것의제조방법,그전이금속착체를함유하는올레핀중합촉매,및올레핀중합체의제조방법 |
US5869575A (en) * | 1995-08-02 | 1999-02-09 | The Dow Chemical Company | Ethylene interpolymerizations |
US5652202A (en) * | 1995-08-15 | 1997-07-29 | Exxon Chemical Patents Inc. | Lubricating oil compositions |
CN1080724C (zh) * | 1995-08-31 | 2002-03-13 | 住友化学工业株式会社 | 过渡金属配合物,烯烃聚合催化剂及生产烯烃聚合物的方法 |
US5558802A (en) * | 1995-09-14 | 1996-09-24 | Exxon Chemical Patents Inc | Multigrade crankcase lubricants with low temperature pumpability and low volatility |
US5962714A (en) * | 1995-10-02 | 1999-10-05 | Mccullough; Laughlin Gerard | Monocyclopentadienyl transition metal catalyst and olefin polymerization process |
IT1276070B1 (it) | 1995-10-31 | 1997-10-24 | Siac It Additivi Carburanti | Processo per la preparazione di polimeri a base di etilene a basso peso molecolare |
US5942461A (en) * | 1995-11-06 | 1999-08-24 | Minnesota Mining And Manufacturing Company | Polymerizable compositions comprising alpha-olefin hydrocarbon monomers and methods of use therefor |
US5709921A (en) * | 1995-11-13 | 1998-01-20 | Kimberly-Clark Worldwide, Inc. | Controlled hysteresis nonwoven laminates |
CA2163681C (en) * | 1995-11-24 | 2007-02-13 | Daryll G. Harrison | Supported monocyclopentadienyl zirconium catalyst |
CA2192156C (en) * | 1995-12-08 | 2006-07-11 | Nobuhiro Tsujimoto | Catalyst and process for producing conjugated diene polymer |
US5854362A (en) * | 1995-12-11 | 1998-12-29 | The Dow Chemical Company | Supported biscyclopentadienyl metal complexes |
US5856256A (en) * | 1996-02-20 | 1999-01-05 | Northwestern University | Organo-Lewis acid as cocatalyst for cationic homogeneous Ziegler-Natta olefin polymerizations |
US5695849A (en) * | 1996-02-20 | 1997-12-09 | Kimberly-Clark Worldwide Inc. | Elastic, breathable, barrier fabric |
US5952252A (en) * | 1996-02-20 | 1999-09-14 | Kimberly-Clark Worldwide, Inc. | Fully elastic nonwoven fabric laminate |
US6274752B1 (en) | 1996-02-20 | 2001-08-14 | Northwestern University | Organo-Lewis acid as cocatalyst for cationic homogeneous Ziegler-Natta olefin polymerizations |
US6291695B1 (en) | 1996-02-20 | 2001-09-18 | Northwestern University | Organo-Lewis acids of enhanced utility, uses thereof, and products based thereon |
IT1282666B1 (it) | 1996-02-22 | 1998-03-31 | Enichem Spa | Catalizzatore metallocenico sostituito per la (co) polimerizzazione delle olefine |
US6063633A (en) | 1996-02-28 | 2000-05-16 | The University Of Houston | Catalyst testing process and apparatus |
US6103647A (en) * | 1996-03-14 | 2000-08-15 | Kimberly-Clark Worldwide, Inc. | Nonwoven fabric laminate with good conformability |
RU2178422C2 (ru) * | 1996-03-27 | 2002-01-20 | Дзе Дау Кемикал Компани | Активатор катализаторов полимеризации олефинов, каталитическая система и способ полимеризации |
AU3603797A (en) * | 1996-03-27 | 1997-10-17 | Dow Chemical Company, The | Allyl containing metal complexes and olefin polymerization process |
BR9708335A (pt) * | 1996-03-27 | 1999-08-03 | Dow Chemical Co | Processo de polimerização em solução para polimerizar olefinas |
US6225426B1 (en) | 1996-04-10 | 2001-05-01 | Uniroyal Chemical Company, Inc. | Process for producing polyolefin elastomer employing a metallocene catalyst |
US5844009A (en) | 1996-04-26 | 1998-12-01 | Sentinel Products Corp. | Cross-linked low-density polymer foam |
CA2203595A1 (en) | 1996-04-26 | 1997-10-26 | Robert F. Hurley | Cross-linked polyolefin tape |
US5670680A (en) * | 1996-04-26 | 1997-09-23 | The Dow Chemical Company | Method for producing octahydrofluorenyl metal complexes |
EP0897396B1 (en) * | 1996-05-07 | 2001-10-17 | The Dow Chemical Company | Improved syndiotactic vinylidene aromatic polymerization process |
JPH09309926A (ja) * | 1996-05-17 | 1997-12-02 | Dow Chem Co:The | エチレン共重合体の製造方法 |
DE69704614T2 (de) | 1996-06-17 | 2001-11-08 | Exxonmobil Chem Patents Inc | Olefinpolymerisationkatalysatorsysteme von gemischten übergangsmetalen |
US6066603A (en) * | 1996-06-17 | 2000-05-23 | Exxon Chemical Patents Inc. | Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof |
US5811379A (en) * | 1996-06-17 | 1998-09-22 | Exxon Chemical Patents Inc. | Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267) |
US6368708B1 (en) | 1996-06-20 | 2002-04-09 | 3M Innovative Properties Company | Polyolefin microspheres |
US5959044A (en) * | 1996-07-08 | 1999-09-28 | Villar; Juan Carlos | Method of controlling continuous ethylene-limited metallocene-catalyzed copolymerization systems |
US5876813A (en) * | 1996-07-09 | 1999-03-02 | Senitnel Products Corp | Laminated foam structures with enhanced properties |
US5882776A (en) | 1996-07-09 | 1999-03-16 | Sentinel Products Corp. | Laminated foam structures with enhanced properties |
CA2260985A1 (en) * | 1996-07-22 | 1998-01-29 | Richard D. Ernst | Metal complexes containing bridged, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom |
EP0914353B1 (en) * | 1996-07-23 | 2002-09-04 | The Dow Chemical Company | Olefin polymerization catalyst composition comprising group 13 compound |
WO1998006727A1 (en) | 1996-08-08 | 1998-02-19 | The Dow Chemical Company | 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process |
US5698022A (en) * | 1996-08-14 | 1997-12-16 | Advanced Technology Materials, Inc. | Lanthanide/phosphorus precursor compositions for MOCVD of lanthanide/phosphorus oxide films |
US5938878A (en) | 1996-08-16 | 1999-08-17 | Sentinel Products Corp. | Polymer structures with enhanced properties |
DE69711061T2 (de) | 1996-09-04 | 2002-07-18 | Dow Chemical Co | Boden-, wand- oder deckenverkleidung |
TW412560B (en) | 1996-09-04 | 2000-11-21 | Dow Chemical Co | Compositions and adhesives comprising a substantially random interpolymer of at least one vinylidene and at least one vinylidene aromatic monomer or hindered aliphatic vinylidene monomer, and coextruded or laminated multilayer film and tape |
US5849823A (en) * | 1996-09-04 | 1998-12-15 | The Dow Chemical Company | Homogeneously branched ethylene α-olefin interpolymer compositions for use in gasket applications |
US5902854A (en) * | 1996-09-27 | 1999-05-11 | The Dow Chemical Company | Polydimethylsiloxane containing polymer blends |
US6271322B1 (en) | 1996-10-02 | 2001-08-07 | Mccullough Laughlin Gerard | Monocyclopentadienyl transition metal catalyst and olefin polymerization process |
US6015868A (en) * | 1996-10-03 | 2000-01-18 | The Dow Chemical Company | Substituted indenyl containing metal complexes and olefin polymerization process |
US6720186B1 (en) | 1998-04-03 | 2004-04-13 | Symyx Technologies, Inc. | Method of research for creating and testing novel catalysts, reactions and polymers |
US5853881A (en) * | 1996-10-11 | 1998-12-29 | Kimberly-Clark Worldwide, Inc. | Elastic laminates with improved hysteresis |
US6610408B1 (en) | 1996-11-08 | 2003-08-26 | Solvay Engineered Polymers | TPO blends containing multimodal elastomers |
US6221928B1 (en) | 1996-11-15 | 2001-04-24 | Sentinel Products Corp. | Polymer articles including maleic anhydride |
US6812289B2 (en) | 1996-12-12 | 2004-11-02 | Dow Global Technologies Inc. | Cast stretch film of interpolymer compositions |
US5783512A (en) * | 1996-12-18 | 1998-07-21 | The Dow Chemical Company | Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same |
US5965756A (en) * | 1996-12-19 | 1999-10-12 | The Dow Chemical Company | Fused ring substituted indenyl metal complexes and polymerization process |
EP2324918A3 (en) | 1996-12-20 | 2013-12-04 | Sumitomo Chemical Company, Limited | Boron compound in the form of fine particles, component of catalyst for olefin polymerization comprising the same and method for producing the same |
US6197397B1 (en) * | 1996-12-31 | 2001-03-06 | 3M Innovative Properties Company | Adhesives having a microreplicated topography and methods of making and using same |
JP2001509185A (ja) | 1997-01-08 | 2001-07-10 | ハーキュリーズ・インコーポレーテッド | 炭化水素樹脂の製造のための触媒としての固体酸 |
EP0853091A1 (en) | 1997-01-13 | 1998-07-15 | Bp Chemicals S.N.C. | Polymerisation process |
US6355757B2 (en) | 1997-02-14 | 2002-03-12 | Exxonmobil Chemical Patents, Inc. | Processing olefin copolymers |
US5964743A (en) * | 1997-02-27 | 1999-10-12 | Kimberly-Clark Worldwide, Inc. | Elastic absorbent material for personal care products |
US7338698B1 (en) | 1997-02-28 | 2008-03-04 | Columbia Insurance Company | Homogeneously branched ethylene polymer carpet, carpet backing and method for making same |
US20030211280A1 (en) | 1997-02-28 | 2003-11-13 | Shaw Industries, Inc. | Carpet, carpet backings and methods |
JP2002515951A (ja) | 1997-02-28 | 2002-05-28 | ショー インダストリーズ インコーポレイテッド | カーペット、カーペット裏地材料及び方法 |
US6552126B2 (en) | 1997-03-03 | 2003-04-22 | Spalding Sports Worldwide, Inc. | Golf ball cover containing a blend of ionomer and plastomer, and method of making same |
CA2200373C (en) * | 1997-03-19 | 2005-11-15 | Rupert Edward Von Haken Spence | Heteroligand |
AR012582A1 (es) | 1997-04-14 | 2000-11-08 | Dow Global Technologies Inc | Composiciones polimericas de elongacion mejorada y formulaciones adhesivas de fusion en caliente que incluyen dicha composicion |
US6420507B1 (en) | 1997-05-01 | 2002-07-16 | The Dow Chemical Company | Olefin polymers prepared with substituted indenyl containing metal complexes |
CA2294151A1 (en) * | 1997-06-20 | 1998-12-30 | The Dow Chemical Company | Ethylene polymer compositions and article fabricated from the same |
US6319969B1 (en) | 1997-06-26 | 2001-11-20 | The Dow Chemical Company | Interpolymer compositions for use in sound management |
US6262161B1 (en) | 1997-06-26 | 2001-07-17 | The Dow Chemical Company | Compositions having improved ignition resistance |
US6172015B1 (en) | 1997-07-21 | 2001-01-09 | Exxon Chemical Patents, Inc | Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof |
US6552112B1 (en) | 1997-07-23 | 2003-04-22 | Pirelli Cavi E Sistemi S.P.A. | Cable with self-extinguishing properties and flame-retardant composition |
IT1293759B1 (it) * | 1997-07-23 | 1999-03-10 | Pirelli Cavi S P A Ora Pirelli | Cavi con rivestimento riciclabile a bassa deformazione residua |
US6372344B1 (en) | 1997-07-23 | 2002-04-16 | Pirelli Cavi E Sistemi S.P.A. | Cables with a halogen-free recyclable coating comprising polypropylene and an ethylene copolymer having high elastic recovery |
IT1293757B1 (it) | 1997-07-23 | 1999-03-10 | Pirelli Cavi S P A Ora Pirelli | Cavi con rivestimento riciclabile a distribuzione omogenea |
US6410651B1 (en) | 1997-07-23 | 2002-06-25 | Pirelli Cavi E Sistemi S.P.A. | Cables with a halogen-free recyclable coating comprising polypropylene and an ethylene copolymer having high structural uniformity |
WO1999007785A1 (en) | 1997-08-08 | 1999-02-18 | The Dow Chemical Company | Sheet materials suitable for use as a floor, wall or ceiling covering material, and processes and intermediates for making the same |
US6635715B1 (en) | 1997-08-12 | 2003-10-21 | Sudhin Datta | Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers |
US6921794B2 (en) | 1997-08-12 | 2005-07-26 | Exxonmobil Chemical Patents Inc. | Blends made from propylene ethylene polymers |
US7232871B2 (en) | 1997-08-12 | 2007-06-19 | Exxonmobil Chemical Patents Inc. | Propylene ethylene polymers and production process |
KR100556319B1 (ko) | 1997-08-15 | 2006-03-03 | 다우 글로벌 테크놀로지스 인크. | 실질적으로 선형인 균질한 올레핀 중합체 조성물로부터제조된 필름 |
DE69807708T2 (de) | 1997-08-27 | 2003-01-02 | Dow Chemical Co | Elastomere mit verbesserter verarbeitbarkeit |
US6235917B1 (en) | 1998-08-28 | 2001-05-22 | The Dow Chemical Company | Dinuclear complexes and polymerization catalysts therefrom |
US6284698B1 (en) | 1997-09-15 | 2001-09-04 | The Dow Chemical Company | Highly activated bimetallic complexes and polymerization process |
CA2215444C (en) * | 1997-09-15 | 2005-08-02 | Stephen John Brown | Catalyst having a ketimide ligand |
WO1999014222A1 (en) * | 1997-09-15 | 1999-03-25 | The Dow Chemical Company | Bimetallic complexes and polymerization catalysts therefrom |
KR100422025B1 (ko) | 1997-12-01 | 2004-03-10 | 아사히 가세이 가부시키가이샤 | 올레핀 중합용 촉매 및 상기 촉매를 사용한 올레핀의 중합방법 |
EP1046246A4 (en) * | 1998-02-04 | 2004-06-09 | Robert F Friedman | METHOD AND APPARATUS FOR COMBINING REPEATERS ON MULTIPLE SATELLITES IN VIRTUAL CHANNELS |
CN1120168C (zh) | 1998-02-20 | 2003-09-03 | 陶氏环球技术公司 | 包含扩展阴离子的催化剂活化剂 |
US6716786B1 (en) | 1998-02-20 | 2004-04-06 | The Dow Chemical Company | Supported catalyst comprising expanded anions |
DE19809159A1 (de) | 1998-03-04 | 1999-09-09 | Bayer Ag | Metallorganische Verbindungen |
AR015539A1 (es) | 1998-03-11 | 2001-05-02 | Dow Global Technologies Inc | Fibras de interpolimeros de alfa-olefinas/vinilideno aromaticos y/o vinilideno o vinil aromaticos impedidos; telas y articulos manufacturados quecomprenden dichas fibras. |
WO1999046326A1 (en) | 1998-03-11 | 1999-09-16 | The Dow Chemical Company | Thermoplastic compositions of interpolymers of alpha-olefin monomers with one or more vinyl or vinylidene aromatic monomers and/or one or more hindered aliphatic or cycloaliphatic vinyl or vinylidene monomers blended with engineering thermoplastics |
US6699573B1 (en) | 1998-03-16 | 2004-03-02 | Dow Global Technologies Inc. | Liner compositions |
AR018359A1 (es) * | 1998-05-18 | 2001-11-14 | Dow Global Technologies Inc | Articulo resistente al calor , configurado, irradiado y reticulado, libre de un agente de reticulacion de silano |
US6709742B2 (en) | 1998-05-18 | 2004-03-23 | Dow Global Technologies Inc. | Crosslinked elastic fibers |
BR9911836A (pt) | 1998-06-12 | 2001-10-16 | Avery Dennison Corp | Película termoplástica de multicamadas, método para corte de sinal e película de delineamento eletrônico |
EP1098934A1 (en) | 1998-07-01 | 2001-05-16 | Exxon Chemical Patents Inc. | Elastic blends comprising crystalline polymer and crystallizable polymers of propylene |
CA2245375C (en) | 1998-08-19 | 2006-08-15 | Nova Chemicals Ltd. | Dual reactor polyethylene process using a phosphinimine catalyst |
DE19837734C1 (de) | 1998-08-20 | 1999-12-23 | Bayer Ag | Verfahren zur Herstellung von Katalysatoren auf Basis von Fulven-Metallkomplexen |
DE19837739A1 (de) | 1998-08-20 | 2000-02-24 | Bayer Ag | Katalysatorsystem auf Basis von Fulven-Cyclopentadienyl-Metallkomplexen |
US6238379B1 (en) | 1998-08-25 | 2001-05-29 | Kimberly-Clark Worldwide, Inc. | Absorbent article with increased wet breathability |
US6287286B1 (en) | 1998-08-25 | 2001-09-11 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a reduced viability of candida albicans |
US6152906A (en) * | 1998-08-25 | 2000-11-28 | Kimberly-Clark Worldwide, Inc. | Absorbent article having improved breathability |
US6217890B1 (en) | 1998-08-25 | 2001-04-17 | Susan Carol Paul | Absorbent article which maintains or improves skin health |
US6448464B1 (en) | 1999-07-30 | 2002-09-10 | Kimberly-Clark Worldwide, Inc. | Absorbent article which maintains skin temperature when wet |
EP1124858A1 (en) | 1998-09-16 | 2001-08-22 | The Dow Chemical Company | Slurry polymerization process and polymer compositions |
CA2247703C (en) | 1998-09-22 | 2007-04-17 | Nova Chemicals Ltd. | Dual reactor ethylene polymerization process |
US6924031B2 (en) | 1998-09-25 | 2005-08-02 | Pirelli Cavi E Sistemi S.P.A. | Low-smoke self-extinguishing electrical cable and flame-retardant composition used therein |
US6403773B1 (en) | 1998-09-30 | 2002-06-11 | Exxon Mobil Chemical Patents Inc. | Cationic group 3 catalyst system |
US6649548B1 (en) | 1998-10-02 | 2003-11-18 | Kimberly-Clark Worldwide, Inc. | Nonwoven web and film laminate with improved strength and method of making the same |
US6225427B1 (en) | 1998-10-15 | 2001-05-01 | Uniroyal Chemical Company, Inc. | Olefin polymerization process employing metallocene catalyst provided by cocatalyst activation of a metallocene procatalyst |
ES2666708T3 (es) | 1998-11-02 | 2018-05-07 | Dow Global Technologies Llc | Interpolímeros reo-fluidificantes de etileno/alfa-olefina y su preparación |
US6368444B1 (en) | 1998-11-17 | 2002-04-09 | Kimberly-Clark Worldwide, Inc. | Apparatus and method for cross-directional stretching of polymeric film and other nonwoven sheet material and materials produced therefrom |
US6362389B1 (en) | 1998-11-20 | 2002-03-26 | Kimberly-Clark Worldwide, Inc. | Elastic absorbent structures |
CA2254512C (en) | 1998-11-25 | 2008-02-12 | Nova Chemicals Ltd. | Slurry polymerization process using an unsupported phosphinimine catalyst |
US6187232B1 (en) | 1998-12-04 | 2001-02-13 | The Dow Chemical Company | Acoustical insulation foams |
US6048909A (en) * | 1998-12-04 | 2000-04-11 | The Dow Chemical Company | Foams having increased heat distortion temperature made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers |
US6231795B1 (en) | 1998-12-04 | 2001-05-15 | The Dow Chemical Company | Soft and flexible foams made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers |
US5993707A (en) * | 1998-12-04 | 1999-11-30 | The Dow Chemical Company | Enlarged cell size foams made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers |
CA2353884A1 (en) | 1998-12-08 | 2000-06-15 | Edward N. Knickerbocker | Mel-bondable polypropylene/ethylene polymer fiber and composition for making the same |
US6583076B1 (en) | 1999-01-08 | 2003-06-24 | Kimberly-Clark Worldwide, Inc. | Nonwoven fabrics prepared using visbroken single-site catalyzed polypropylene |
US6545108B1 (en) | 1999-02-22 | 2003-04-08 | Eastman Chemical Company | Catalysts containing N-pyrrolyl substituted nitrogen donors |
US6559091B1 (en) * | 1999-02-22 | 2003-05-06 | Eastman Chemical Company | Catalysts containing N-pyrrolyl substituted nitrogen donors |
US6313236B1 (en) | 1999-03-30 | 2001-11-06 | Eastman Chemical Company | Process for producing polyolefins |
US6288181B1 (en) | 1999-03-30 | 2001-09-11 | Eastman Chemical Company | Process for producing polyolefins |
US6180552B1 (en) | 1999-04-07 | 2001-01-30 | Equistar Chemicals, L.P. | Transition metal complexes containing neutral, multidentate azacyclic ligands |
US6127484A (en) * | 1999-04-29 | 2000-10-03 | Equistar Chemicals, Lp | Olefin polymerization process |
JP2002543208A (ja) | 1999-04-29 | 2002-12-17 | ザ ダウ ケミカル カンパニー | ビス(n、n−ジヒドロカルビルアミノ)置換シクロペンタジエン及びそれらの金属錯体 |
US6339134B1 (en) | 1999-05-06 | 2002-01-15 | Univation Technologies, Llc | Polymerization process for producing easier processing polymers |
US6020493A (en) * | 1999-05-06 | 2000-02-01 | Equistar Chemicals, Lp | Single-site catalyst preparation |
US6555634B1 (en) | 1999-05-13 | 2003-04-29 | The Dow Chemical Company | Di- and tri-heteroatom substituted indenyl metal complexes |
CA2368010A1 (en) | 1999-05-13 | 2000-11-23 | Dow Global Technologies Inc. | Metal complexes containing bridging heteroatom for olefin-polymerization process |
DE60020968T2 (de) | 1999-06-04 | 2006-05-11 | Dow Global Technologies, Inc., Midland | Borsubstituierte cyclopentadiene und metallkomplexe dieser liganden |
US6417299B1 (en) | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
US6417301B1 (en) | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
US6417298B1 (en) | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
US6815062B2 (en) | 1999-06-21 | 2004-11-09 | Pirelli Cavi E Sistemi S.P.A. | Cable, in particular for electric energy transportation or distribution, and an insulating composition used therein |
EP1063871A1 (en) * | 1999-06-24 | 2000-12-27 | European Community | Divertorfiltering element for a tokamak nuclear fusion reactor, divertor employing the filtering element and tokamak nuclear fusion reactor employing the divertor |
CA2278042C (en) | 1999-07-19 | 2008-12-16 | Nova Chemicals Corporation | Mixed phosphinimine catalyst |
IT1313599B1 (it) * | 1999-08-05 | 2002-09-09 | Enichem Spa | Complessi metallici utilizzabili nella catalisi per la (co)polimerizzazione delle alfa-olefine |
US6331597B1 (en) | 1999-08-09 | 2001-12-18 | The Dow Chemical Company | Azidosilane-modified, moisture-curable polyolefin polymers, process for making, and articles obtained therefrom |
US6362270B1 (en) | 1999-08-12 | 2002-03-26 | The Dow Chemical Company | Thermoplastic compositions for durable goods applications |
US6524702B1 (en) | 1999-08-12 | 2003-02-25 | Dow Global Technologies Inc. | Electrical devices having polymeric members |
CA2381788A1 (en) | 1999-08-17 | 2001-02-22 | The Dow Chemical Company | Free-flowing polymer composition |
US6369176B1 (en) | 1999-08-19 | 2002-04-09 | Dupont Dow Elastomers Llc | Process for preparing in a single reactor polymer blends having a broad molecular weight distribution |
AR025300A1 (es) | 1999-08-23 | 2002-11-20 | Kimberly Clark Co | Un articulo absorbente descartable con capacidad para respirar en humedo incrementada. |
AR027842A1 (es) | 1999-08-23 | 2003-04-16 | Kimberly Clark Co | Un articulo absorbente el cual mantiene o mejora la salud de la piel |
BR9917469B1 (pt) | 1999-08-31 | 2008-11-18 | processo para polimerizar uma olefina e/ou uma olefina e pelo menos uma ou mais outras olefinas, filme, e, artigo. | |
US6187879B1 (en) | 1999-08-31 | 2001-02-13 | Eastman Chemical Company | Process for producing polyolefins |
US6239062B1 (en) | 1999-09-02 | 2001-05-29 | Equistar Chemicals, L.P. | Olefin polymerization catalysts containing indolyl-amido ligands |
US6265504B1 (en) | 1999-09-22 | 2001-07-24 | Equistar Chemicals, Lp | Preparation of ultra-high-molecular-weight polyethylene |
CA2285723C (en) | 1999-10-07 | 2009-09-15 | Nova Chemicals Corporation | Multimodal polyolefin pipe |
US6476164B1 (en) | 1999-10-22 | 2002-11-05 | Exxonmobil Chemical Patents Inc. | Carbenium cationic complexes suitable for polymerization catalysts |
US6475946B1 (en) | 1999-10-22 | 2002-11-05 | Exxonmobil Chemical Patents Inc. | Olefin polymerization catalysis with aryl substituted carbenium cationic complexes |
US6559090B1 (en) | 1999-11-01 | 2003-05-06 | W. R. Grace & Co.-Conn. | Metallocene and constrained geometry catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation |
US6399535B1 (en) | 1999-11-01 | 2002-06-04 | W. R. Grace & Co.-Conn. | Coordination catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation |
US6479154B1 (en) | 1999-11-01 | 2002-11-12 | Kimberly-Clark Worldwide, Inc. | Coextruded, elastomeric breathable films, process for making same and articles made therefrom |
US6794024B1 (en) | 1999-11-01 | 2004-09-21 | Kimberly-Clark Worldwide, Inc. | Styrenic block copolymer breathable elastomeric films |
US6822057B2 (en) | 1999-12-09 | 2004-11-23 | Exxon Mobil Chemical Patents Inc. | Olefin polymerization catalysts derived from Group-15 cationic compounds and processes using them |
US6489480B2 (en) | 1999-12-09 | 2002-12-03 | Exxonmobil Chemical Patents Inc. | Group-15 cationic compounds for olefin polymerization catalysts |
US6281306B1 (en) | 1999-12-16 | 2001-08-28 | Univation Technologies, Llc | Method of polymerization |
US6562920B2 (en) | 1999-12-20 | 2003-05-13 | Exxonmobil Chemical Patents Inc. | Processes for the preparation polyolefin resins using supported ionic catalysts |
WO2001051547A1 (en) | 2000-01-07 | 2001-07-19 | Dow Global Technologies Inc. | Thermoformable ethylene/styrene interpolymer-based polymer blend film for three-dimensional transfer finish foil |
US20020013224A1 (en) * | 2000-02-08 | 2002-01-31 | Diamond Gary M. | Catalysts, metal complexes, compositions and arrays containing erbium |
US6239239B1 (en) | 2000-02-17 | 2001-05-29 | Equistar Chemicals, L.P. | Quinolinoxy and pyridinoxy single-site catalysts containing benzyl ligands |
US20040127658A1 (en) * | 2000-02-18 | 2004-07-01 | Eastman Chemical Company | Productivity catalysts and microstructure control |
US7056996B2 (en) * | 2000-02-18 | 2006-06-06 | E. I. Du Pont De Nemours And Company | Productivity catalysts and microstructure control |
US6579823B2 (en) | 2000-02-18 | 2003-06-17 | Eastman Chemical Company | Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors |
US6605677B2 (en) | 2000-02-18 | 2003-08-12 | Eastman Chemical Company | Olefin polymerization processes using supported catalysts |
US6255415B1 (en) | 2000-02-29 | 2001-07-03 | Equistar Chemicals, L.P. | Ethylene polymerization process |
US6160029A (en) * | 2000-03-08 | 2000-12-12 | The Dow Chemical Company | Olefin polymer and α-olefin/vinyl or α-olefin/vinylidene interpolymer blend foams |
US6649671B2 (en) | 2000-03-13 | 2003-11-18 | Dow Global Technologies Inc. | Concrete and process to make same |
US6809209B2 (en) | 2000-04-07 | 2004-10-26 | Exxonmobil Chemical Patents Inc. | Nitrogen-containing group-13 anionic compounds for olefin polymerization |
US6455638B2 (en) | 2000-05-11 | 2002-09-24 | Dupont Dow Elastomers L.L.C. | Ethylene/α-olefin polymer blends comprising components with differing ethylene contents |
CA2311068C (en) | 2000-06-08 | 2010-03-09 | Nova Chemicals Corporation | Process to prepare ethylene propylene elastomer |
US7078164B1 (en) | 2000-06-19 | 2006-07-18 | Symyx Technologies, Inc. | High throughput screen for identifying polymerization catalysts from potential catalysts |
US6767931B2 (en) | 2000-07-20 | 2004-07-27 | Dow Global Technologies Inc. | Foam compositions from blend of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic interpolymers |
AU2002224547A1 (en) * | 2000-07-20 | 2002-02-05 | The Dow Chemical Company | Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefrom |
NO20013880L (no) | 2000-08-22 | 2002-02-25 | Rohm & Haas | Matriks og fremgangsmåte for fremstilling av polyolefiner |
US6559230B2 (en) | 2000-09-29 | 2003-05-06 | Dupont Dow Elastomers L.L.C. | Thermosetting ethylene/alpha-olefin composition and safety glass interlayer film made from the composition |
CA2424370A1 (en) * | 2000-10-19 | 2002-04-25 | Exxonmobil Chemical Patents Inc. | Cationic group-3 catalyst system |
MXPA03003647A (es) | 2000-10-25 | 2004-01-26 | Exxonmobil Chem Patents Inc | Sistema catalizador cationico. |
US6914018B1 (en) | 2000-10-27 | 2005-07-05 | Kimberly-Clark Worldwide, Inc. | Biaxial stretch, breathable laminate with cloth-like aesthetics and method for making same |
US7074736B2 (en) * | 2000-10-31 | 2006-07-11 | Rohm And Haas Company | Hydrozirconated matrix and process for polyolefin production |
US6706891B2 (en) | 2000-11-06 | 2004-03-16 | Eastman Chemical Company | Process for the preparation of ligands for olefin polymerization catalysts |
AU2002241517A1 (en) | 2000-11-07 | 2002-06-18 | Symyx Technologies, Inc. | Methods of copolymerizing ethylene and isobutylene and polymers made thereby |
US6582810B2 (en) | 2000-12-22 | 2003-06-24 | Kimberly-Clark Worldwide, Inc. | One-step method of producing an elastic, breathable film structure |
US6623837B2 (en) | 2000-12-27 | 2003-09-23 | Kimberly-Clark Worldwide, Inc. | Biaxially extendible material |
WO2002053374A1 (en) | 2001-01-02 | 2002-07-11 | Dow Global Technologies Inc. | Peelable seal and method of making and using same |
US6592967B2 (en) | 2001-02-14 | 2003-07-15 | Avery Dennison Corporation | Microprism reflective sheeting with improved retention of reflectivity |
EP1370607A2 (en) * | 2001-02-27 | 2003-12-17 | Dow Global Technologies Inc. | Fabricated articles prepared from blends of substantially random ethylene/propylene/vinyl aromatic interpolymers with polypropylene |
MY131000A (en) * | 2001-03-16 | 2007-07-31 | Dow Global Technologies Inc | High melt strength polymers and method of making same |
US20040087743A1 (en) * | 2001-03-27 | 2004-05-06 | Xinlai Bai | Gas phase process for polymers with group 4 metal complex catalyst addition |
EP1390417B1 (en) | 2001-04-12 | 2010-10-20 | ExxonMobil Chemical Patents Inc. | Process for polymerizing propylene and ethylene in solution |
US6391988B1 (en) | 2001-04-18 | 2002-05-21 | Equistar Chemicals L.P. | Tris(pyrazoyl) based anions |
US6686306B2 (en) | 2001-04-30 | 2004-02-03 | W.R. Grace & Co.- Conn. | Supported dual transition metal catalyst systems |
EP1401889B1 (en) | 2001-04-30 | 2010-06-09 | W.R. Grace & Co.-Conn. | Method of making supported transition metal polymerization catalysts and compositions formed therefrom |
US6943224B2 (en) | 2001-04-30 | 2005-09-13 | W. R. Grace & Co.-Conn. | Process for preparing supported transition metal catalyst systems and catalyst systems prepared thereby |
US6734131B2 (en) | 2001-04-30 | 2004-05-11 | W. R. Grace & Co.-Conn. | Heterogeneous chromium catalysts and processes of polymerization of olefins using same |
WO2002102859A2 (en) | 2001-04-30 | 2002-12-27 | W. R. Grace & Co.-Conn. | Coordination catalyst systems employing chromium support-agglomerate and method of their preparation |
WO2002090394A1 (en) * | 2001-05-04 | 2002-11-14 | Dow Global Technologies Inc. | Random or block co-or terpolymers produced by using of metal complex catalysts |
CA2347410C (en) | 2001-05-11 | 2009-09-08 | Nova Chemicals Corporation | Solution polymerization process catalyzed by a phosphinimine catalyst |
WO2002102863A1 (en) * | 2001-06-15 | 2002-12-27 | Dow Global Technologies Inc. | Alpha-olefin based branched polymer |
WO2003000740A2 (en) | 2001-06-20 | 2003-01-03 | Exxonmobil Chemical Patents Inc. | Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them |
DE50207018D1 (en) * | 2001-06-21 | 2006-07-06 | Habasit Ag | Monolithischer riemen mit ethylen-alpha olefin-copolymeren |
US7220801B2 (en) * | 2001-06-22 | 2007-05-22 | Exxonmobil Chemical Patents Inc. | Metallocene-produced very low density polyethylenes or linear low density polyethylenes as impact modifiers |
US6544918B1 (en) | 2001-07-17 | 2003-04-08 | Equistar Chemicals, Lp | Olefin polymerization catalysts containing chelating dianionic ligands |
US7053157B2 (en) * | 2001-07-20 | 2006-05-30 | University Of Maryland, College Park | Method for production of multimodal polyolefins of tunable composition, molecular weight, and polydispersity |
JP2004536871A (ja) * | 2001-07-23 | 2004-12-09 | ダウ グローバル テクノロジーズ インコーポレイティド | ルイス酸/酸付加体の塩、およびそれより得られる触媒活性化剤 |
JP2004535319A (ja) | 2001-07-25 | 2004-11-25 | ピレリ・プネウマティチ・ソチエタ・ペル・アツィオーニ | エラストマー性組成物を連続的に製造するための方法および装置 |
US7019157B2 (en) * | 2001-08-06 | 2006-03-28 | Chisso Corporation | Metallocene compounds, production process for olefin polymers using catalysts containing them and olefin polymers produced by the production process |
US6953501B2 (en) | 2001-08-10 | 2005-10-11 | Inventions & Discoveries, Llc | Wood treatment composition and method of use |
CN100362049C (zh) * | 2001-08-31 | 2008-01-16 | 陶氏环球技术公司 | 多峰聚乙烯材料 |
MY139205A (en) * | 2001-08-31 | 2009-08-28 | Pennzoil Quaker State Co | Synthesis of poly-alpha olefin and use thereof |
JP2003085910A (ja) * | 2001-09-11 | 2003-03-20 | Sony Corp | ディスクカートリッジ、ディスク記録媒体装置及びディスク記録再生装置 |
WO2003033545A2 (en) * | 2001-10-12 | 2003-04-24 | Dow Global Technologies Inc. | Metal complex compositions and their use as catalysts to produce polydienes |
WO2003037937A1 (en) * | 2001-10-18 | 2003-05-08 | The Dow Chemical Company | Diene functionalized catalyst supports and supported catalyst compositions |
US7196148B2 (en) * | 2001-10-25 | 2007-03-27 | Exxon Mobil Chemical Patents Inc. | Cationic catalyst system |
SG147306A1 (en) | 2001-11-06 | 2008-11-28 | Dow Global Technologies Inc | Isotactic propylene copolymers, their preparation and use |
EP1308450A3 (en) | 2001-11-06 | 2003-10-01 | Symyx Technologies, Inc. | Titanium substituted pyridyl amine complexes, catalysts and processes for polymerizing ethylene and styrene |
US6906160B2 (en) | 2001-11-06 | 2005-06-14 | Dow Global Technologies Inc. | Isotactic propylene copolymer fibers, their preparation and use |
US6927256B2 (en) | 2001-11-06 | 2005-08-09 | Dow Global Technologies Inc. | Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent |
US6943215B2 (en) * | 2001-11-06 | 2005-09-13 | Dow Global Technologies Inc. | Impact resistant polymer blends of crystalline polypropylene and partially crystalline, low molecular weight impact modifiers |
US6960635B2 (en) * | 2001-11-06 | 2005-11-01 | Dow Global Technologies Inc. | Isotactic propylene copolymers, their preparation and use |
US7964128B2 (en) | 2001-12-19 | 2011-06-21 | Pirelli Pneumatici S.P.A. | Process and apparatus for continuously producing an elastomeric composition |
US6596826B1 (en) | 2001-12-20 | 2003-07-22 | Equistar Chemicals, Lp | Olefin polymerization catalysts containing 1,3-diboretanyl ligands |
US20030118814A1 (en) * | 2001-12-20 | 2003-06-26 | Workman Jerome James | Absorbent structures having low melting fibers |
US6846448B2 (en) | 2001-12-20 | 2005-01-25 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for making on-line stabilized absorbent materials |
US20030119406A1 (en) | 2001-12-20 | 2003-06-26 | Abuto Francis Paul | Targeted on-line stabilized absorbent structures |
US6635728B2 (en) | 2002-01-10 | 2003-10-21 | Equistar Chemicals, Lp | Preparation of ultra-high-molecular-weight polyethylene |
US6867276B2 (en) * | 2002-01-22 | 2005-03-15 | Dow Global Technologies Inv. | Vinylaromatic polymers having high melt flow |
US6780807B2 (en) | 2002-02-04 | 2004-08-24 | Equistar Chemicals L.P. | Acyclic anionic six-electron-donor ancillary ligands |
US20040106739A1 (en) * | 2002-02-19 | 2004-06-03 | Cheung Yunwa Wilson | Blends of substantially random interpolymers with enhanced thermal performance |
AU2003213844B2 (en) * | 2002-03-11 | 2008-10-02 | Dow Global Technologies Inc. | Reversible, heat-set, elastic fibers, and method of making and articles made from same |
EP1860214B1 (en) | 2002-03-11 | 2009-04-29 | Dow Global Technologies Inc. | Reversible, heat-set, elastic fibers, and method of making and articles made from same |
AU2003218113A1 (en) * | 2002-03-11 | 2003-09-29 | Dow Global Technologies Inc. | Stretch fabric with improved chemical resistance and durability |
US6825296B2 (en) * | 2002-03-29 | 2004-11-30 | The University Of Hong Kong | Catalyst component for olefin polymerization |
US6794514B2 (en) * | 2002-04-12 | 2004-09-21 | Symyx Technologies, Inc. | Ethylene-styrene copolymers and phenol-triazole type complexes, catalysts, and processes for polymerizing |
US7094723B2 (en) * | 2002-04-18 | 2006-08-22 | Equistar Chemicals Lp | Catalysts containing at least one heterocyclic ligand for improving the catalysts' performance of olefin polymerization |
US6897276B2 (en) * | 2002-04-24 | 2005-05-24 | Symyx Technologies, Inc. | Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom |
US7091292B2 (en) * | 2002-04-24 | 2006-08-15 | Symyx Technologies, Inc. | Bridged bi-aromatic catalysts, complexes, and methods of using the same |
US7060848B2 (en) * | 2002-04-24 | 2006-06-13 | Symyx Technologies, Inc. | Bridged bi-aromatic catalysts, complexes, and methods of using the same |
ES2291639T3 (es) * | 2002-06-04 | 2008-03-01 | UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION | Composiciones polimericas y metodo para preparar tuberias de ellas. |
US6762255B2 (en) | 2002-06-06 | 2004-07-13 | Equistar Chemicals L.P. | Prealkylated olefin polymerization catalysts and olefin polymerization employing such catalysts |
ATE464172T1 (de) | 2002-07-11 | 2010-04-15 | Pirelli | Verfahren und vorrichtung zur kontinuierlichen herstellung einer elastomermischung |
US6559251B1 (en) * | 2002-08-02 | 2003-05-06 | Equistar Chemicals, Lp | Process for making low-density polyolefins |
US6995279B2 (en) | 2002-08-02 | 2006-02-07 | Chisso Corporation | Metallocene compounds, processes for the production of olefin polymers using catalysts containing the compounds, and olefin polymers produced by the processes |
US6881375B2 (en) * | 2002-08-30 | 2005-04-19 | Kimberly-Clark Worldwide, Inc. | Method of forming a 3-dimensional fiber into a web |
US6896843B2 (en) * | 2002-08-30 | 2005-05-24 | Kimberly-Clark Worldwide, Inc. | Method of making a web which is extensible in at least one direction |
US6677038B1 (en) | 2002-08-30 | 2004-01-13 | Kimberly-Clark Worldwide, Inc. | 3-dimensional fiber and a web made therefrom |
US6846884B2 (en) * | 2002-09-27 | 2005-01-25 | Union Carbide Chemicals & Plastics Technology Corporation | Control of resin properties |
US7943700B2 (en) * | 2002-10-01 | 2011-05-17 | Exxonmobil Chemical Patents Inc. | Enhanced ESCR of HDPE resins |
AU2003272714A1 (en) | 2002-10-02 | 2004-04-23 | Dow Global Technologies Inc. | POLYMER COMPOSITIONS COMPRISING A LOW VISCOSITY, HOMOGENEOUSLY BRANCHED ETHYLENE/Alpha-OLEFIN EXTENDER |
DE60304595T3 (de) | 2002-10-02 | 2012-01-12 | Dow Global Technologies Inc. | Flüssige und gelartige niedermolekulare ethylenpolymere |
EP1620479B1 (en) | 2002-10-15 | 2013-07-24 | ExxonMobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
US7223822B2 (en) | 2002-10-15 | 2007-05-29 | Exxonmobil Chemical Patents Inc. | Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom |
DE60322410D1 (de) * | 2002-10-17 | 2008-09-04 | Dow Global Technologies Inc | Hochgefüllte polymerzusammensetzungen |
US6884749B2 (en) | 2002-10-17 | 2005-04-26 | Equistar Chemicals L.P. | Supported catalysts which reduce sheeting in olefin polymerization, process for the preparation and the use thereof |
US8034440B2 (en) * | 2002-10-31 | 2011-10-11 | Kimberly-Clark Worldwide, Inc. | Elastomeric film and laminates thereof |
US7459500B2 (en) | 2002-11-05 | 2008-12-02 | Dow Global Technologies Inc. | Thermoplastic elastomer compositions |
CA2411183C (en) * | 2002-11-05 | 2011-06-14 | Nova Chemicals Corporation | Heterogeneous/homogeneous copolymer |
US7579407B2 (en) * | 2002-11-05 | 2009-08-25 | Dow Global Technologies Inc. | Thermoplastic elastomer compositions |
US20040096626A1 (en) * | 2002-11-14 | 2004-05-20 | Epoli-Espumas De Polietileno Sa | Layered structures with enhanced properties |
US20040102123A1 (en) * | 2002-11-21 | 2004-05-27 | Bowen Uyles Woodrow | High strength uniformity nonwoven laminate and process therefor |
US6989125B2 (en) * | 2002-11-21 | 2006-01-24 | Kimberly-Clark Worldwide, Inc. | Process of making a nonwoven web |
US20040102125A1 (en) * | 2002-11-27 | 2004-05-27 | Morman Michael Tod | Extensible laminate of nonwoven and elastomeric materials and process for making the same |
JP4768992B2 (ja) * | 2002-12-13 | 2011-09-07 | ダウ グローバル テクノロジーズ エルエルシー | 13族アミド誘導体を含むオレフィン重合触媒組成物 |
US6716936B1 (en) | 2002-12-16 | 2004-04-06 | Equistar Chemicals L.P. | Cascaded boiling pool slurry reactors for producing bimodal low to medium density polyethylene polymers |
US7320948B2 (en) | 2002-12-20 | 2008-01-22 | Kimberly-Clark Worldwide, Inc. | Extensible laminate having improved stretch properties and method for making same |
US20040131836A1 (en) * | 2003-01-02 | 2004-07-08 | 3M Innovative Properties Company | Acoustic web |
US7320739B2 (en) | 2003-01-02 | 2008-01-22 | 3M Innovative Properties Company | Sound absorptive multilayer composite |
CA2454507A1 (en) * | 2003-01-08 | 2004-07-08 | Dow Global Technologies Inc. | Unitary attic rafter vent and insulation dam assembly |
JP5001000B2 (ja) * | 2003-02-21 | 2012-08-15 | スティロン ヨーロッパ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 共役オレフィンのホモ重合又は共重合方法 |
US6693155B1 (en) | 2003-03-05 | 2004-02-17 | Equistar Chemicals, Lp | Propylene polymerization process |
RU2339650C2 (ru) | 2003-03-21 | 2008-11-27 | Дау Глобал Текнолоджиз, Инк. | Способ полимеризации олефинов с регулируемой морфологией |
FI20030610A0 (fi) * | 2003-04-22 | 2003-04-22 | Raisio Benecol Oy | Syötävä tuote |
JP4090389B2 (ja) * | 2003-06-10 | 2008-05-28 | 株式会社日立製作所 | 核磁気共鳴装置 |
EP3112385B1 (en) * | 2003-07-09 | 2020-01-08 | Arlanxeo Netherlands B.V. | Process for the production of a polymer comprising monomeric units of ethylene, an -olefin and a vinyl norbornene |
CA2435986C (en) * | 2003-07-24 | 2011-08-30 | Nova Chemicals Corporation | Rotomolding process with reduced cycle times |
US6818713B1 (en) | 2003-08-11 | 2004-11-16 | Equistar Chemicals, Lp | Process for making polyethylene |
EP1656413A1 (en) * | 2003-08-13 | 2006-05-17 | Dow Global Technologies Inc. | Method for joining substrates and objects |
CA2534825A1 (en) | 2003-08-13 | 2005-02-24 | Dow Global Technologies Inc. | Method for joining piping systems and piping to equipment, fixtures, devices, structures, and appliances |
US7531601B2 (en) | 2003-08-19 | 2009-05-12 | Dow Global Technologies, Inc. | Interpolymers suitable for use in hot melt adhesives and processes to prepare same |
US7220478B2 (en) | 2003-08-22 | 2007-05-22 | Kimberly-Clark Worldwide, Inc. | Microporous breathable elastic films, methods of making same, and limited use or disposable product applications |
US7270723B2 (en) | 2003-11-07 | 2007-09-18 | Kimberly-Clark Worldwide, Inc. | Microporous breathable elastic film laminates, methods of making same, and limited use or disposable product applications |
US7932196B2 (en) | 2003-08-22 | 2011-04-26 | Kimberly-Clark Worldwide, Inc. | Microporous stretch thinned film/nonwoven laminates and limited use or disposable product applications |
US6939930B2 (en) * | 2003-09-09 | 2005-09-06 | Equistar Chemicals, Lp | Hydrosilane additives for increased polyolefin molecular weight |
US7422786B2 (en) * | 2003-09-24 | 2008-09-09 | Exxonmobil Chemical Patents Inc. | Collation shrink |
US7326751B2 (en) * | 2003-12-01 | 2008-02-05 | Kimberly-Clark Worlwide, Inc. | Method of thermally processing elastomeric compositions and elastomeric compositions with improved processability |
US20050118435A1 (en) * | 2003-12-01 | 2005-06-02 | Kimberly-Clark Worldwide, Inc. | Films and methods of forming films having polyorganosiloxane enriched surface layers |
US7662745B2 (en) | 2003-12-18 | 2010-02-16 | Kimberly-Clark Corporation | Stretchable absorbent composites having high permeability |
GB0329348D0 (en) * | 2003-12-18 | 2004-01-21 | Bp Chem Int Ltd | Polymerisation process |
US20050148742A1 (en) * | 2004-01-02 | 2005-07-07 | Hagerty Robert O. | Method for controlling sheeting in gas phase reactors |
US7985811B2 (en) * | 2004-01-02 | 2011-07-26 | Univation Technologies, Llc | Method for controlling sheeting in gas phase reactors |
US20070073012A1 (en) * | 2005-09-28 | 2007-03-29 | Pannell Richard B | Method for seed bed treatment before a polymerization reaction |
US6982305B2 (en) * | 2004-01-26 | 2006-01-03 | Equistar Chemicals, Lp | Olefin polymerization in the presence of a dehydrogenation catalyst |
WO2005073242A1 (ja) | 2004-01-28 | 2005-08-11 | Idemitsu Kosan Co., Ltd. | 遷移金属化合物及びオレフィン重合用触媒 |
EP1721914B1 (en) * | 2004-03-04 | 2010-11-17 | Riken | Isotactic 3,4-isoprene polymer |
TW200604224A (en) | 2004-03-17 | 2006-02-01 | Dow Global Technologies Inc | Catalyst composition comprising shuttling agent for ethylene copolymer formation |
EP2357203B1 (en) | 2004-03-17 | 2017-05-24 | Dow Global Technologies LLC | Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation |
BRPI0508161B1 (pt) | 2004-03-17 | 2015-11-17 | Dow Global Technologies Inc | Composição, processo para preparar um homopolímero em multibloco de alto peso molecular e processo para preparar um copolímero em multibloco de alto peso molecular |
US8076421B2 (en) * | 2004-03-19 | 2011-12-13 | Dow Global Technologies Llc | Film layers made from polymer formulations |
BRPI0508789A (pt) * | 2004-04-07 | 2007-09-04 | Union Carbide Chem Plastic | método para preparar poliolefinas com um ìndice de fluxo de fundido e uma taxa de fluxo de fundido alvos |
US6995220B2 (en) | 2004-04-29 | 2006-02-07 | Equistar Chemicals, Lp | Ethylene polymerization process |
GB0411742D0 (en) | 2004-05-26 | 2004-06-30 | Exxonmobil Chem Patents Inc | Transition metal compounds for olefin polymerization and oligomerization |
US7309741B2 (en) * | 2004-06-01 | 2007-12-18 | Nova Chemicals (International) S.A. | Polyolefin blends and pipe |
US7553917B2 (en) | 2004-06-16 | 2009-06-30 | Dow Global Technologies, Inc. | Technique for selecting polymerization modifiers cross reference statement |
ES2341977T3 (es) * | 2004-06-28 | 2010-06-30 | Dow Global Technologies Inc. | Promotores de adhesion para materiales estratificados multiestructurales. |
US7938813B2 (en) | 2004-06-30 | 2011-05-10 | Kimberly-Clark Worldwide, Inc. | Absorbent article having shaped absorbent core formed on a substrate |
US7247215B2 (en) | 2004-06-30 | 2007-07-24 | Kimberly-Clark Worldwide, Inc. | Method of making absorbent articles having shaped absorbent cores on a substrate |
US20060003154A1 (en) * | 2004-06-30 | 2006-01-05 | Snowden Hue S | Extruded thermoplastic articles with enhanced surface segregation of internal melt additive |
US7285595B2 (en) * | 2004-06-30 | 2007-10-23 | Kimberly-Clark Worldwide, Inc. | Synergistic fluorochemical treatment blend |
US7772456B2 (en) | 2004-06-30 | 2010-08-10 | Kimberly-Clark Worldwide, Inc. | Stretchable absorbent composite with low superaborbent shake-out |
KR101195320B1 (ko) * | 2004-08-09 | 2012-10-29 | 다우 글로벌 테크놀로지스 엘엘씨 | 중합체를 제조하기 위한 지지된비스(하이드록시아릴아릴옥시) 촉매 |
DE102004039911A1 (de) * | 2004-08-18 | 2006-02-23 | Goldschmidt Gmbh | Katalytisches System für die dehydrogenative Kondensation von Polyorganosiloxanen mit Alkoholen und ein Verfahren zur Herstellung von organisch modifizierten Polyorganosiloxanen |
US20060041071A1 (en) * | 2004-08-19 | 2006-02-23 | Sandstrom Paul H | Pneumatic tire having a rubber component containing polyethylene terpolymer |
US7183005B2 (en) * | 2004-08-20 | 2007-02-27 | Exxonmobil Chemical Patents Inc. | Impact strength improvement of regrind |
US7256296B2 (en) * | 2004-09-22 | 2007-08-14 | Symyx Technologies, Inc. | Heterocycle-amine ligands, compositions, complexes, and catalysts |
US7387980B2 (en) * | 2004-09-22 | 2008-06-17 | Symyx Technologies, Inc. | Methods of using heterocycle-amine ligands, compositions, complexes, and catalysts |
US7402546B2 (en) * | 2004-09-23 | 2008-07-22 | Equistar Chemicals, Lp | Magnesium chloride support |
US7500541B2 (en) | 2004-09-30 | 2009-03-10 | Kimberly-Clark Worldwide, Inc. | Acoustic material with liquid repellency |
GB0423685D0 (en) | 2004-10-26 | 2004-11-24 | Dow Corning Ireland Ltd | Improved method for coating a substrate |
US8093341B2 (en) | 2004-10-28 | 2012-01-10 | Dow Global Technologies Llc | Method of controlling a polymerization reactor |
CN101072785A (zh) * | 2004-11-05 | 2007-11-14 | 陶氏环球技术公司 | 高度可溶的二茂铁基化合物 |
WO2006066126A2 (en) * | 2004-12-16 | 2006-06-22 | Symyx Technologies, Inc. | Phenol-heterocyclic ligands, metal complexes, and their uses as catalysts |
US7651653B2 (en) | 2004-12-22 | 2010-01-26 | Kimberly-Clark Worldwide, Inc. | Machine and cross-machine direction elastic materials and methods of making same |
US9410009B2 (en) | 2005-03-17 | 2016-08-09 | Dow Global Technologies Llc | Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation |
MX2007011340A (es) | 2005-03-17 | 2007-10-03 | Dow Global Technologies Inc | Composicion de catalizador que comprende un agente de transporte para la formacion de copolimero de bloques multiples regio-irregular. |
MX2007011337A (es) | 2005-03-17 | 2007-10-02 | Dow Global Technologies Inc | Composicion de catalizador que comprende un agente de transporte para la formacion de copolimero de bloques multiples tactico/atactico. |
US20060251858A1 (en) * | 2005-05-06 | 2006-11-09 | Kimberly-Clark Worldwide, Inc. | Elastic, breathable barrier films and laminates |
EP1731536A1 (en) | 2005-06-09 | 2006-12-13 | Innovene Manufacturing France SAS | Supported polymerisation catalysts |
KR100789241B1 (ko) * | 2005-07-08 | 2008-01-02 | 주식회사 엘지화학 | 전이금속 화합물, 이를 포함하는 촉매 조성물 및 이를이용한 올레핀 중합 |
KR100789242B1 (ko) * | 2005-07-08 | 2008-01-02 | 주식회사 엘지화학 | 전이금속 화합물, 이를 포함하는 촉매 조성물 및 이를이용한 올레핀 중합 |
MY148274A (en) * | 2005-07-08 | 2013-03-29 | Dow Global Technologies Inc | Layered film compositions, packages prepared therefrom, and methods of use |
ES2398109T3 (es) | 2005-07-11 | 2013-03-13 | Dow Global Technologies Llc | Composiciones que comprenden polímeros de olefinas injertados con silano y artículos fabricados a partir de las mismas |
US7273914B2 (en) * | 2005-08-03 | 2007-09-25 | Equistar Chemicals, Lp | Olefin polymerization methods |
KR101141359B1 (ko) * | 2005-09-09 | 2012-05-03 | 에스케이이노베이션 주식회사 | 에틸렌 단독중합체 또는 α-올레핀과의 공중합체 제조용균일 촉매계 |
WO2007029986A1 (en) * | 2005-09-09 | 2007-03-15 | Sk Energy Co., Ltd. | Homogeneous catalyst system for producing ethylene homopolymer or ethylene copolymers with alpha-olefins |
EP1940897B1 (en) | 2005-09-15 | 2014-05-07 | Dow Global Technologies LLC | Control of polymer architecture and molecular weight distribution via multi-centered shuttling agent |
RU2008110052A (ru) * | 2005-09-15 | 2009-09-20 | Дау Глобал Текнолоджиз Инк. (Us) | Олефиновые блок-сополимеры, получаемые каталитически с использованием полимеризуемого челночного агента |
US8153243B2 (en) | 2005-12-09 | 2012-04-10 | Dow Global Technologies Llc | Interpolymers suitable for multilayer films |
EP1963347B1 (en) | 2005-12-14 | 2011-10-19 | ExxonMobil Chemical Patents Inc. | Halogen substituted metallocene compounds for olefin polymerization |
US20070141352A1 (en) * | 2005-12-15 | 2007-06-21 | Calhoun Patricia H | Cross-directional elastic films with machine direction stiffness |
WO2007075299A2 (en) | 2005-12-16 | 2007-07-05 | Dow Global Technologies Inc. | Polydentate heteroatom ligand containing metal complexes, catalysts and methods of making and using the same |
US7608327B2 (en) * | 2005-12-20 | 2009-10-27 | Equistar Chemicals, Lp | High tear strength film |
EP1803747A1 (en) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films |
TWI336331B (en) | 2005-12-30 | 2011-01-21 | Lg Chemical Ltd | Transition metal complexes and preparation methods thereof |
KR100874032B1 (ko) | 2006-02-01 | 2008-12-17 | 주식회사 엘지화학 | 전이 금속 화합물을 포함하는 촉매 조성물 및 이를 이용한올레핀 중합 |
KR100820542B1 (ko) * | 2006-03-24 | 2008-04-08 | 주식회사 엘지화학 | 전이금속 화합물, 이를 포함하는 촉매 조성물 및 이를이용한 올레핀 중합 |
US7951873B2 (en) * | 2006-05-05 | 2011-05-31 | Exxonmobil Chemical Patents Inc. | Linear low density polymer blends and articles made therefrom |
KR101352674B1 (ko) * | 2006-05-17 | 2014-01-16 | 다우 글로벌 테크놀로지스 엘엘씨 | 고온 용액 중합 방법 |
GB0610667D0 (en) | 2006-05-30 | 2006-07-05 | Nova Chem Int Sa | Supported polymerization catalysts |
KR101513733B1 (ko) | 2006-06-15 | 2015-04-21 | 다우 글로벌 테크놀로지스 엘엘씨 | 관능화된 올레핀 혼성중합체, 조성물 및 이로부터 제조된 제품, 및 이의 제조 방법 |
US7601255B2 (en) | 2006-09-06 | 2009-10-13 | Chemtura Corporation | Process for removal of residual catalyst components |
US8071699B2 (en) | 2006-09-21 | 2011-12-06 | Union Carbide Chemicals & Plastics Technology Llc | Methods of controlling properties in multimodal systems |
US8198373B2 (en) * | 2006-10-02 | 2012-06-12 | Exxonmobil Chemical Patents Inc. | Plastic toughened plastics |
MX2009004713A (es) | 2006-10-30 | 2009-05-20 | Dow Global Technologies Inc | Peliculas adhesivas. |
US7985804B2 (en) * | 2006-11-06 | 2011-07-26 | Exxonmobil Chemical Patents Inc. | Rubber toughened compositions, articles, films, and methods of making the same |
AU2007323916B2 (en) | 2006-11-13 | 2012-12-06 | Shaw Industries Group, Inc. | Methods and systems for recycling carpet and carpets manufactured from recycled material |
KR100852234B1 (ko) * | 2006-11-17 | 2008-08-13 | 삼성전자주식회사 | 금속 산화막의 형성 방법, 이를 이용한 게이트 구조물의제조 방법 및 커패시터의 제조 방법 |
KR100976131B1 (ko) | 2007-01-10 | 2010-08-16 | 주식회사 엘지화학 | 전이금속 화합물의 제조 방법, 상기 방법으로 제조된전이금속 화합물 및 상기 전이금속 화합물을 포함하는 촉매조성물 |
US7399809B1 (en) | 2007-01-11 | 2008-07-15 | Equistar Chemicals, Lp | Modifying polyethylene made by Ziegler or single-site catalyst with free radical initiator |
CN101675483A (zh) | 2007-03-15 | 2010-03-17 | 联合碳化化学及塑料技术有限责任公司 | 具有减少的电树生成的电缆绝缘层 |
CA2625385A1 (en) * | 2007-04-04 | 2008-10-04 | Nova Chemicals Corporation | Produce packaging |
ITMI20070877A1 (it) | 2007-05-02 | 2008-11-03 | Dow Global Technologies Inc | Processo per la produzione di copolimeri a blocchi multipli con l'utilizzo di solventi polari |
ITMI20070878A1 (it) | 2007-05-02 | 2008-11-03 | Dow Global Technologies Inc | Processo per la polimerizzazine di polimeri tattici con l'uso di catalizzatori chirali |
US8281332B2 (en) * | 2007-05-02 | 2012-10-02 | Google Inc. | Animated video overlays |
US8163867B2 (en) * | 2007-05-04 | 2012-04-24 | Sk Innovation Co., Ltd. | Process for producing polycarbonates and a coordination complex used therefor |
KR100994252B1 (ko) * | 2007-05-09 | 2010-11-12 | 주식회사 엘지화학 | 에틸렌 알파-올레핀 공중합체 |
JP2010533776A (ja) * | 2007-07-17 | 2010-10-28 | ダウ グローバル テクノロジーズ インコーポレイティド | モノビニリデン芳香族ポリマーおよびエチレン/α−オレフィンコポリマーを含むESCRの高い組成物 |
CA2598960C (en) | 2007-08-27 | 2015-04-07 | Nova Chemicals Corporation | High temperature process for solution polymerization |
US8431096B2 (en) | 2007-08-27 | 2013-04-30 | Nova Chemicals (International) S.A | Process for high temperature solution polymerization |
CA2598957C (en) | 2007-08-27 | 2014-07-15 | Nova Chemicals Corporation | Process for high temperature solution polymerization |
US7981517B2 (en) * | 2007-08-28 | 2011-07-19 | Dow Global Technologies Inc. | Bituminous compositions and methods of making and using same |
WO2009042364A1 (en) * | 2007-09-25 | 2009-04-02 | Dow Global Technologies Inc. | Styrenic polymers as blend components to control adhesion between olefinic substrates |
TW200932762A (en) | 2007-10-22 | 2009-08-01 | Univation Tech Llc | Polyethylene compositions having improved properties |
CN101910295B (zh) * | 2007-11-01 | 2012-08-29 | 陶氏环球技术有限责任公司 | 原位湿气生成和用于硅烷-官能化树脂交联的多官能醇的使用 |
RU2505411C2 (ru) * | 2007-11-27 | 2014-01-27 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Многослойная структура для получения упаковки и упаковка из нее |
BRPI0822091B1 (pt) | 2007-12-18 | 2019-10-08 | Univation Technologies, Llc | Método de polimerização |
US20110021709A1 (en) * | 2008-03-12 | 2011-01-27 | Hughes Morgan M | Clarified Polypropylene and Ethylene Alpha Olefin Blend |
US9234093B2 (en) | 2008-03-31 | 2016-01-12 | Exxonmobil Chemical Patents Inc. | Thermoplastic vulcanizates |
CA2629576C (en) * | 2008-04-21 | 2016-01-05 | Nova Chemicals Corporation | Closures for bottles |
US20090286944A1 (en) * | 2008-05-15 | 2009-11-19 | Symyx Technologies, Inc. | Select phenol-heterocycle ligands, metal complexes formed therefrom, and their uses as catalysts |
BRPI0909596B1 (pt) * | 2008-06-05 | 2019-09-03 | Union Carbide Chem Plastic | método para preparar um revestimento para cabo resistente à arborescência por água |
US20110147639A1 (en) * | 2008-06-06 | 2011-06-23 | Ronald Wevers | Reactively Processed, High Heat Resistant Composition of Polypropylene and an Olefinic Interpolymer |
EP2133367A1 (en) | 2008-06-09 | 2009-12-16 | INEOS Manufacturing Belgium NV | Novel Copolymers |
ES2611457T3 (es) | 2008-08-05 | 2017-05-09 | Prysmian S.P.A. | Cable eléctrico ignífugo |
EP2172510A1 (en) | 2008-10-01 | 2010-04-07 | Dow Global Technologies Inc. | Barrier films and method for making and using the same |
EP2172490A1 (en) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Controlled polymerisation process |
EP2177548A1 (en) | 2008-10-14 | 2010-04-21 | Ineos Europe Limited | Copolymers and films thereof |
CA2743292A1 (en) * | 2008-11-12 | 2010-05-20 | Dow Global Technologies Llc | Highly filled, propylene-ethylene copolymer compositions |
US20110209897A1 (en) * | 2008-11-21 | 2011-09-01 | David Denton | Olefin-Based Polymers, a Process for Making the Same, and a Medium Voltage Cable Sheath Comprising the Same |
US20100129924A1 (en) * | 2008-11-21 | 2010-05-27 | Sandor Nagy | Quality assurance method for olefin polymerization catalysts |
CN102264818A (zh) * | 2008-12-23 | 2011-11-30 | 陶氏环球技术有限责任公司 | 用于乙烯-乙烯基硅烷共聚物的湿气固化的催化剂体系 |
KR101265891B1 (ko) | 2009-01-13 | 2013-05-20 | 주식회사 엘지화학 | 넓은 분자량 분포를 갖는 폴리올레핀 중합 방법 |
CA2651514C (en) * | 2009-01-29 | 2016-05-03 | Nova Chemicals Corporation | Stabilized rotomolded parts |
EP2757113A2 (en) | 2009-03-06 | 2014-07-23 | Dow Global Technologies LLC | Catalysts, processes for making catalysts, processes for making polyolefin compositions and polyolefin compositions |
CN102803280A (zh) | 2009-06-11 | 2012-11-28 | 格雷斯公司 | 制造铝氧烷的方法和包括由此制备的铝氧烷的催化剂 |
US8318874B2 (en) | 2009-06-26 | 2012-11-27 | Dow Global Technologies Llc | Process of selectively polymerizing ethylene and catalyst therefor |
BRPI1015130B1 (pt) | 2009-07-28 | 2019-11-26 | Univation Tech Llc | processo de polimerização usando um catalisador de geometria limitada suportado |
US8501885B2 (en) | 2009-07-29 | 2013-08-06 | Dow Global Technologies, Llc | Dual- or multi-headed chain shuttling agents and their use for preparation of block copolymers |
WO2011016992A2 (en) | 2009-07-29 | 2011-02-10 | Dow Global Technologies Inc. | Polymeric chain transfer/shuttling agents |
JP5744868B2 (ja) | 2009-07-29 | 2015-07-08 | ダウ グローバル テクノロジーズ エルエルシー | 多官能性連鎖シャトリング剤 |
US8067652B2 (en) | 2009-08-13 | 2011-11-29 | Chemtura Corporation | Processes for controlling the viscosity of polyalphaolefins |
ES2638913T3 (es) * | 2009-08-31 | 2017-10-24 | Dow Global Technologies Llc | Catalizador y procedimiento para polimerizar una olefina y poliolefina preparada mediante el mismo |
CA2774280C (en) | 2009-09-16 | 2016-11-08 | Union Carbide Chemicals & Plastics Technology Llc | Process for producing crosslinked, melt-shaped articles |
MX2012003319A (es) | 2009-09-18 | 2012-07-23 | Union Carbide Chem Plastic | Proceso para fabricar articulos reticulados moldeados por inyeccion. |
CA2688217C (en) * | 2009-12-11 | 2016-07-12 | Nova Chemicals Corporation | Multi reactor process |
EP2357035A1 (en) | 2010-01-13 | 2011-08-17 | Ineos Europe Limited | Polymer powder storage and/or transport and/or degassing vessels |
US8425847B2 (en) | 2010-01-14 | 2013-04-23 | Exxonmobil Chemical Patents Inc. | Processes and apparatus for continuous solution polymerization |
WO2011087729A2 (en) | 2010-01-14 | 2011-07-21 | Exxonmobil Chemical Patents Inc. | Processes and apparatus for polymer finishing and packaging |
JP5602249B2 (ja) | 2010-01-14 | 2014-10-08 | エクソンモービル・ケミカル・パテンツ・インク | 連続的溶液重合のための方法および装置 |
EP2348057A1 (en) | 2010-01-21 | 2011-07-27 | INEOS Manufacturing Belgium NV | Novel polymers |
WO2011102957A1 (en) | 2010-02-16 | 2011-08-25 | Dow Global Technologies Llc | Adhesion reduction between a metal conductor and an insulation sheath |
US8729201B2 (en) | 2010-02-19 | 2014-05-20 | Dow Global Technologies Llc | Process for polymerizing an olefin monomer and catalyst therefor |
ES2691727T3 (es) | 2010-02-19 | 2018-11-28 | Dow Global Technologies Llc | Complejos metal-ligando y catalizadores |
US8058461B2 (en) | 2010-03-01 | 2011-11-15 | Exxonmobil Chemical Patents Inc. | Mono-indenyl transition metal compounds and polymerization therewith |
EP2374917B1 (en) | 2010-04-07 | 2013-02-13 | Dow Global Technologies LLC | Artificial turf yarn |
US20110251362A1 (en) | 2010-04-09 | 2011-10-13 | Sandor Nagy | Olefin polymerization catalysts |
TWI523607B (zh) | 2010-04-15 | 2016-03-01 | 陶氏農業科學公司 | 使用含有聚二氯乙烯(pvdc)蒸氣障壁之多層薄膜的農用薰蒸技術 |
EP2383298A1 (en) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
EP2383301A1 (en) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
EP2491062B1 (en) | 2010-05-17 | 2013-12-11 | Dow Global Technologies LLC | Process for selectively polymerizing ethylene and catalyst therefor |
US8084385B1 (en) | 2010-06-09 | 2011-12-27 | Equistar Chemicals, L.P. | Catalysts for olefin polymerization |
BR112012032879A2 (pt) | 2010-07-06 | 2016-11-08 | Ticona Gmbh | artigos moldados de polietileno de alto peso molecular, sua produção e uso |
JP2013529718A (ja) | 2010-07-06 | 2013-07-22 | ティコナ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 高分子量ポリエチレンの製造方法 |
JP2013529719A (ja) | 2010-07-06 | 2013-07-22 | ティコナ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 高分子量ポリエチレンの製造方法 |
BR112012032832A2 (pt) | 2010-07-06 | 2016-11-08 | Ticona Gmbh | polietileno de ultra-alto peso molecular, sua produção e uso. |
US8722819B2 (en) | 2010-07-06 | 2014-05-13 | Ticona Gmbh | Process for producing high molecular weight polyethylene |
JP5916724B2 (ja) | 2010-07-06 | 2016-05-11 | ティコナ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 高分子量ポリエチレンの製造方法 |
WO2012004674A2 (en) | 2010-07-06 | 2012-01-12 | Ticona Gmbh | High molecular weight polyethylene fibers and membranes, their production and use |
GB201012273D0 (en) | 2010-07-22 | 2010-09-08 | Ineos Mfg Belguim Nv | Polymer compositon |
EP2410011A1 (en) | 2010-07-23 | 2012-01-25 | INEOS Manufacturing Belgium NV | Polyethylene composition |
CA2713042C (en) | 2010-08-11 | 2017-10-24 | Nova Chemicals Corporation | Method of controlling polymer architecture |
KR101865645B1 (ko) | 2010-08-25 | 2018-06-11 | 다우 글로벌 테크놀로지스 엘엘씨 | 중합성 올레핀의 중합 방법 및 그를 위한 촉매 |
US8991039B2 (en) | 2010-09-30 | 2015-03-31 | Dow Global Technologies Llc | Method for manufacturing flexible multilayer electrical articles with improved layer adhesion |
WO2012061706A1 (en) | 2010-11-04 | 2012-05-10 | Dow Global Technologies Llc | Double shuttling of polyolefin polymeryl chains |
RU2581361C2 (ru) | 2010-11-22 | 2016-04-20 | Альбемарл Корпорейшн | Композиции активатора, их получение и их использование в катализе |
US9464181B2 (en) | 2010-11-24 | 2016-10-11 | Exxonmobil Chemical Patents Inc. | High filler loaded polymer composition |
US9394381B2 (en) | 2010-11-29 | 2016-07-19 | Ineos Sales (Uk) Limited | Polymerisation control process |
CA2724943A1 (en) | 2010-12-10 | 2012-06-10 | Nova Chemicals Corporation | Catalyst activation in a dual reactor process |
EP2465876A1 (en) | 2010-12-15 | 2012-06-20 | INEOS Manufacturing Belgium NV | Activating supports |
CA2824771A1 (en) | 2011-01-14 | 2012-07-19 | W.R. Grace & Co.-Conn. | Process of making modified metallocene catalyst, catalyst produced and use thereof |
EP2665756B1 (en) | 2011-01-19 | 2022-03-30 | Dow Silicones Corporation | Method for producing silyl-functionalized polyolefins and silyl-functionalized polyolefins with silyl monomer incorporation |
US9012359B2 (en) | 2011-01-20 | 2015-04-21 | Ineos Sales (Uk) Limited | Activating supports |
KR101262308B1 (ko) * | 2011-01-21 | 2013-05-08 | 주식회사 엘지화학 | 올레핀 블록 공중합체 및 이의 제조 방법 |
CN102153701B (zh) * | 2011-01-24 | 2013-07-10 | 宁波工程学院 | 用于降冰片烯与丙烯酸酯、环己烯三元共聚的催化剂及其制备方法以及三元共聚方法 |
WO2012103080A1 (en) | 2011-01-26 | 2012-08-02 | Dow Global Technologies Llc | Process for making a polyolefin-polysiloxane block copolymer |
ES2599176T3 (es) | 2011-04-08 | 2017-01-31 | Ineos Europe Ag | Laminado que comprende una capa de poliolefina adherida a una capa de base |
CA2739969C (en) | 2011-05-11 | 2018-08-21 | Nova Chemicals Corporation | Improving reactor operability in a gas phase polymerization process |
WO2012155022A1 (en) | 2011-05-12 | 2012-11-15 | Dow Global Technologies Llc | Non-cyclopentadienyl-based chromium catalysts for olefin polymerization |
WO2012175632A1 (en) | 2011-06-24 | 2012-12-27 | Ineos Europe Ag | Slurry phase polymerisation process |
US8383740B1 (en) | 2011-08-12 | 2013-02-26 | Ineos Usa Llc | Horizontal agitator |
ITMI20111572A1 (it) | 2011-09-01 | 2013-03-02 | R & D Innovaction S R L | Composizioni antifiamma e relativo processo di produzione |
CA2752407C (en) | 2011-09-19 | 2018-12-04 | Nova Chemicals Corporation | Polyethylene compositions and closures for bottles |
US9371442B2 (en) | 2011-09-19 | 2016-06-21 | Nova Chemicals (International) S.A. | Polyethylene compositions and closures made from them |
ES2665545T3 (es) | 2011-10-17 | 2018-04-26 | Ineos Europe Ag | Control del proceso de desgasificación del polímero |
US8841379B2 (en) | 2011-11-07 | 2014-09-23 | E I Du Pont De Nemours And Company | Method to form an aqueous dispersion of an ionomer-polyolefin blend |
EP2785786B1 (en) | 2011-12-01 | 2018-05-30 | Ineos Europe AG | Polymer blends |
CA2760264C (en) | 2011-12-05 | 2018-08-21 | Nova Chemicals Corporation | Passivated supports for use with olefin polymerization catalysts |
CN104105722B (zh) | 2011-12-14 | 2016-11-09 | 英尼奥斯欧洲股份公司 | 聚合物 |
CN104105720A (zh) | 2011-12-19 | 2014-10-15 | 提克纳有限公司 | 制备高分子量聚乙烯的方法 |
CA2861504C (en) | 2011-12-29 | 2019-11-05 | Dow Global Technologies Llc | Process for producing low molecular weight ethylene- and alpha-olefin-based materials |
WO2013101376A1 (en) | 2011-12-29 | 2013-07-04 | Dow Global Technologies Llc | Hyperbranched olefin oil-based dielectric fluid |
US20150030852A1 (en) | 2012-01-26 | 2015-01-29 | Ineos Europe Ag | Copolymers for wire and cable applications |
US9595365B2 (en) | 2012-01-31 | 2017-03-14 | Dow Global Technologies Llc | Thermoplastic, semiconductive compositions |
EP2841471B1 (en) | 2012-04-27 | 2020-05-06 | W. R. Grace & Co. - Conn. | Activator compositions, their preparation, and their use in catalysts |
CA2777386C (en) | 2012-05-17 | 2020-06-30 | Nova Chemicals Corporation | Rotomolding resin |
ES2620287T3 (es) | 2012-06-04 | 2017-06-28 | Sasol Olefins & Surfactants Gmbh | Complejos de guanidinato y su uso como catalizadores de polimerización de transferencia de cadenas |
EP2676903A1 (en) | 2012-06-19 | 2013-12-25 | Habasit Italiana S.P.A. | Acrylic-free conveyor belt |
CA2798855C (en) | 2012-06-21 | 2021-01-26 | Nova Chemicals Corporation | Ethylene copolymers having reverse comonomer incorporation |
US9115233B2 (en) | 2012-06-21 | 2015-08-25 | Nova Chemicals (International) S.A. | Ethylene copolymer compositions, film and polymerization processes |
CA2783494C (en) | 2012-07-23 | 2019-07-30 | Nova Chemicals Corporation | Adjusting polymer composition |
KR102073445B1 (ko) | 2012-07-31 | 2020-02-04 | 다우 글로벌 테크놀로지스 엘엘씨 | 올레핀 중합 촉매 활성화제의 제조 방법 |
RU2529020C2 (ru) | 2012-10-17 | 2014-09-27 | ЭлДжи КЕМ, ЛТД. | Новое металлоценовое соединение, содержащая его каталитическая композиция и способ получения полимеров на основе олефинов с ее применением |
JP5959131B2 (ja) | 2012-12-11 | 2016-08-02 | エルジー・ケム・リミテッド | 新規なリガンド化合物、その製造方法および前記リガンド化合物を含む遷移金属化合物、およびその製造方法 |
KR20140075589A (ko) | 2012-12-11 | 2014-06-19 | 주식회사 엘지화학 | 신규한 리간드 화합물, 이의 제조방법, 전이금속 화합물, 및 이의 제조방법 |
US9475927B2 (en) | 2012-12-14 | 2016-10-25 | Nova Chemicals (International) S.A. | Polyethylene compositions having high dimensional stability and excellent processability for caps and closures |
CA2798854C (en) | 2012-12-14 | 2020-02-18 | Nova Chemicals Corporation | Polyethylene compositions having high dimensional stability and excellent processability for caps and closures |
US9783663B2 (en) | 2012-12-14 | 2017-10-10 | Nova Chemicals (International) S.A. | Polyethylene compositions having high dimensional stability and excellent processability for caps and closures |
ITMI20122203A1 (it) | 2012-12-20 | 2014-06-21 | Versalis Spa | Procedimento per la preparazione di (co)polimeri di dieni coniugati in presenza di un sistema catalitico comprendente un complesso osso-azotato di cobalto |
ITMI20122201A1 (it) | 2012-12-20 | 2014-06-21 | Versalis Spa | Complesso osso-azotato di cobalto, sistema catalitico comprendente detto complesso osso-azotato e procedimento per la (co)polimerizzazione di dieni coniugati |
ITMI20122206A1 (it) | 2012-12-20 | 2014-06-21 | Versalis Spa | Procedimento per la preparazione di (co)polimeri di dieni coniugati in presenza di un sistema catalitico comprendente un complesso bis-immino-piridinico di cobalto |
ITMI20122199A1 (it) | 2012-12-20 | 2014-06-21 | Versalis Spa | Procedimento per la preparazione di (co)polimeri di dieni coniugati in presenza di un sistema catalitico comprendente un complesso bis-imminico di cobalto |
CA2800056A1 (en) | 2012-12-24 | 2014-06-24 | Nova Chemicals Corporation | Polyethylene blend compositions |
CN104884485B (zh) | 2012-12-27 | 2017-11-21 | 陶氏环球技术有限责任公司 | 用于产生乙烯类聚合物的聚合方法 |
WO2014105415A1 (en) | 2012-12-27 | 2014-07-03 | Dow Global Technologies Llc | A polymerization process for producing ethylene based polymers |
JP6653173B2 (ja) | 2012-12-27 | 2020-02-26 | ダウ グローバル テクノロジーズ エルエルシー | エチレン系ポリマー |
BR112015015545B1 (pt) | 2012-12-27 | 2021-11-16 | Dow Global Technologies Llc | Processo para produzir um polímero a base de etileno |
US9751998B2 (en) | 2012-12-27 | 2017-09-05 | Dow Global Technologies Llc | Catalyst systems for olefin polymerization |
EP3925989A1 (en) | 2013-06-28 | 2021-12-22 | Dow Global Technologies LLC | Molecular weight control of polyolefins using halogenated bis-phenylphenoxy catalysts |
DE102013014920A1 (de) | 2013-07-15 | 2015-01-15 | Ewald Dörken Ag | Bikomponentenfaser zur Herstellung von Spinnvliesen |
DE102013014917A1 (de) | 2013-07-15 | 2015-01-15 | Ewald Dörken Ag | Bikomponentenfaser zur Herstellung von Spinnvliesen |
DE102013014918A1 (de) | 2013-07-15 | 2015-01-15 | Ewald Dörken Ag | Bikomponentenfaser zur Herstellung von Spinnvliesen |
DE102013014919A1 (de) | 2013-07-15 | 2015-01-15 | Ewald Dörken Ag | Bikomponentenfaser zur Herstellung von Spinnvliesen |
KR101650092B1 (ko) | 2013-08-01 | 2016-08-22 | 주식회사 엘지화학 | 메탈로센 화합물, 이를 포함하는 촉매 조성물 및 이를 이용하는 올레핀계 중합체의 제조방법 |
KR101623485B1 (ko) | 2013-08-01 | 2016-05-23 | 주식회사 엘지화학 | 메탈로센 화합물, 이를 포함하는 촉매 조성물 및 이를 이용하는 올레핀계 중합체의 제조방법 |
ITMI20131327A1 (it) | 2013-08-02 | 2015-02-03 | R & D Innovaction S R L | Granulato a base polietilenica, relativo processo di produzione e suo utilizzo per la produzione di cavi |
CA2923072C (en) | 2013-09-20 | 2021-10-26 | Dow Global Technologies Llc | Process for degassing crosslinked power cables |
US9376519B2 (en) | 2013-09-26 | 2016-06-28 | Lg Chem, Ltd. | Transition metal compound, catalytic composition including the same, and method for preparing polymer using the same |
KR101528102B1 (ko) | 2013-09-26 | 2015-06-10 | 주식회사 엘지화학 | 전이금속 화합물, 이를 포함하는 촉매 조성물 및 이를 이용한 중합체의 제조방법 |
WO2015046930A1 (ko) | 2013-09-26 | 2015-04-02 | 주식회사 엘지화학 | 촉매 조성물 및 이를 포함하는 중합체의 제조방법 |
CN105555813B (zh) | 2013-09-30 | 2018-01-05 | 株式会社Lg化学 | 丙烯‑1‑丁烯共聚物的制备方法以及由此获得的丙烯‑1‑丁烯共聚物 |
KR101593175B1 (ko) | 2013-09-30 | 2016-02-12 | 주식회사 엘지화학 | 폴리프로필렌의 제조방법 및 이로부터 수득되는 폴리프로필렌 |
KR101657680B1 (ko) | 2013-09-30 | 2016-09-19 | 주식회사 엘지화학 | 폴리올레핀 |
WO2015046995A1 (ko) | 2013-09-30 | 2015-04-02 | 주식회사 엘지화학 | 폴리올레핀 |
WO2015057001A1 (ko) | 2013-10-16 | 2015-04-23 | 주식회사 엘지화학 | 헤테로 원자를 갖는 전이금속 화합물, 이를 포함하는 촉매 조성물 및 이를 이용한 중합체의 제조방법 |
ITMI20131830A1 (it) | 2013-11-05 | 2015-05-06 | Versalis Spa | Polibutadieni di-blocco stereoregolari a struttura 1,4-cis/1,2 sindiotattica da polimerizzazione stereospecifica |
ITMI20131828A1 (it) | 2013-11-05 | 2015-05-06 | Versalis Spa | Polibutadieni di-blocco stereoregolari a struttura 1,4-cis/1,2 sindiotattica da polimerizzazione stereospecifica |
CA2834068C (en) | 2013-11-18 | 2020-07-28 | Nova Chemicals Corporation | Enhanced escr bimodal rotomolding resin |
CA2837591A1 (en) | 2013-12-19 | 2015-06-19 | Nova Chemicals Corporation | Polyethylene composition for extrusion coating |
JP6549578B2 (ja) | 2013-12-19 | 2019-07-24 | ダウ グローバル テクノロジーズ エルエルシー | 金属−配位子錯体、それに由来するオレフィン重合触媒、及びその触媒を利用したオレフィン重合方法 |
US20150204027A1 (en) | 2014-01-22 | 2015-07-23 | Dow Global Technologies Llc | Artificial turf filaments, and articles made therefrom |
CN106536193A (zh) | 2014-05-20 | 2017-03-22 | 纳幕尔杜邦公司 | 整理收缩膜保护结构 |
KR101580591B1 (ko) | 2014-06-10 | 2015-12-28 | 주식회사 엘지화학 | 프로필렌계 엘라스토머 |
CN105636995B (zh) * | 2014-06-10 | 2017-09-19 | 株式会社Lg化学 | 基于丙烯的弹性体 |
KR101666170B1 (ko) | 2014-06-18 | 2016-10-13 | 주식회사 엘지화학 | 전이금속 화합물, 이를 포함하는 촉매 조성물 및 폴리올레핀의 제조방법 |
EP3160740B1 (en) | 2014-06-26 | 2023-12-20 | Dow Global Technologies LLC | Blown films with improved toughness |
JP6824043B2 (ja) | 2014-06-26 | 2021-02-03 | ダウ グローバル テクノロジーズ エルエルシー | 改善された靭性を有するキャストフィルム |
US20170152377A1 (en) | 2014-06-26 | 2017-06-01 | Dow Global Technologies Llc | Breathable films and articles incorporating same |
SG11201610694PA (en) | 2014-06-30 | 2017-01-27 | Dow Global Technologies Llc | Catalyst systems for olefin polymerization |
US10519260B2 (en) | 2014-06-30 | 2019-12-31 | Dow Global Technologies Llc | Polymerizations for olefin-based polymers |
WO2016003899A1 (en) | 2014-06-30 | 2016-01-07 | Dow Global Technologies Llc | Striped multilayer film |
KR102521433B1 (ko) | 2014-07-24 | 2023-04-14 | 다우 글로벌 테크놀로지스 엘엘씨 | 저분자량 에틸렌계 폴리머의 중합용 비스-바이페닐페녹시 촉매 |
KR101617870B1 (ko) | 2014-09-05 | 2016-05-03 | 주식회사 엘지화학 | 가공성이 우수한 올레핀계 중합체 |
CN106795181B (zh) | 2014-09-17 | 2019-10-08 | 维尔萨利斯股份公司 | 锆的吡啶络合物、包含所述锆的吡啶络合物的催化体系以及使共轭二烯(共)聚合的工艺 |
CA2864573C (en) | 2014-09-22 | 2021-07-06 | Nova Chemicals Corporation | Shrink film from single site catalyzed polyethylene |
KR101784463B1 (ko) | 2014-10-06 | 2017-10-11 | 주식회사 엘지화학 | 리간드 화합물, 메탈로센 화합물 및 이를 이용하는 올레핀계 중합체의 제조방법 |
WO2016056744A1 (ko) | 2014-10-06 | 2016-04-14 | 주식회사 엘지화학 | 리간드 화합물, 메탈로센 화합물 및 이를 이용하는 올레핀계 중합체의 제조방법 |
KR101637982B1 (ko) | 2014-11-07 | 2016-07-11 | 주식회사 엘지화학 | 리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR101719064B1 (ko) | 2014-11-13 | 2017-03-22 | 주식회사 엘지화학 | 리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
US10399052B2 (en) | 2014-11-25 | 2019-09-03 | Univation Technologies, Llc | Methods of controlling polyolefin melt index |
CN107041138B (zh) | 2014-12-04 | 2020-11-27 | 陶氏环球技术有限责任公司 | 用于制备乙烯类聚合物的五配位双苯基苯氧基催化剂 |
WO2016094281A1 (en) | 2014-12-11 | 2016-06-16 | E. I. Du Pont De Nemours And Company | Stretch wrapping film |
CA2874895C (en) | 2014-12-16 | 2022-02-15 | Nova Chemicals Corporation | High modulus single-site lldpe |
KR102036664B1 (ko) | 2014-12-17 | 2019-10-28 | 주식회사 엘지화학 | 이종의 전이금속 화합물을 포함하는 혼성 촉매 조성물 및 이를 이용한 올레핀계 공중합체의 제조방법 |
KR101731177B1 (ko) | 2014-12-24 | 2017-04-27 | 주식회사 엘지화학 | 헤테로 원자를 갖는 전이금속 화합물, 이를 포함하는 촉매 조성물 및 이를 이용한 중합체의 제조방법 |
CN107108804B (zh) | 2014-12-31 | 2020-07-24 | 陶氏环球技术有限责任公司 | 聚烯烃组合物和其生产方法 |
KR101982190B1 (ko) | 2015-01-05 | 2019-05-24 | 주식회사 엘지화학 | 올레핀계 공중합체의 제조방법 및 이에 의해 제조된 올레핀계 공중합체 |
JP6511061B2 (ja) | 2015-01-28 | 2019-05-08 | エルジー・ケム・リミテッド | メタロセン化合物、これを含む触媒組成物およびこれを用いるオレフィン系重合体の製造方法 |
CN106536534B (zh) | 2015-01-28 | 2021-03-12 | Lg化学株式会社 | 金属茂化合物、包含其的催化剂组合物以及使用其制备聚烯烃的方法 |
WO2016135590A1 (en) | 2015-02-24 | 2016-09-01 | Nova Chemicals (International) S.A. | Bottle cap |
EP3453452A3 (en) | 2015-03-13 | 2019-06-05 | Dow Global Technologies Llc | Phosphacycle-containing ligand for chromium complex and olefin oligomerisation catalyst therefrom |
KR101792934B1 (ko) | 2015-03-26 | 2017-11-01 | 주식회사 엘지화학 | 올레핀계 엘라스토머 |
KR101847702B1 (ko) | 2015-03-26 | 2018-04-10 | 주식회사 엘지화학 | 올레핀계 중합체 |
KR101953799B1 (ko) | 2015-05-08 | 2019-03-04 | 주식회사 엘지화학 | 리간드 화합물 및 전이금속 화합물 |
KR102018285B1 (ko) | 2015-05-08 | 2019-09-04 | 주식회사 엘지화학 | 리간드 화합물 및 전이금속 화합물의 제조방법 |
EP3093280A1 (en) | 2015-05-13 | 2016-11-16 | Sasol Performance Chemicals GmbH | Process for the oligomerisation of olefins by coordinative chain transfer polymerisation and catalyst synthesis |
CA2891693C (en) | 2015-05-21 | 2022-01-11 | Nova Chemicals Corporation | Controlling the placement of comonomer in an ethylene copolymer |
CA2892552C (en) | 2015-05-26 | 2022-02-15 | Victoria Ker | Process for polymerization in a fluidized bed reactor |
CA2892882C (en) | 2015-05-27 | 2022-03-22 | Nova Chemicals Corporation | Ethylene/1-butene copolymers with enhanced resin processability |
KR101926833B1 (ko) | 2015-06-05 | 2019-03-07 | 주식회사 엘지화학 | 메탈로센 화합물 |
KR102588243B1 (ko) | 2015-06-30 | 2023-10-13 | 다우 글로벌 테크놀로지스 엘엘씨 | 에틸렌계 폴리머를 제조하는 중합 방법 |
WO2017004456A1 (en) | 2015-06-30 | 2017-01-05 | Dow Global Technologies Llc | A polymerization process for producing ethylene based polymers |
KR101917911B1 (ko) | 2015-07-02 | 2018-11-12 | 주식회사 엘지화학 | 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR101910701B1 (ko) | 2015-07-02 | 2018-10-22 | 주식회사 엘지화학 | 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
EP4321564A3 (en) | 2015-07-09 | 2024-04-24 | Ineos Europe AG | Copolymers and films thereof |
ITUB20152581A1 (it) | 2015-07-29 | 2017-01-29 | Versalis Spa | Complesso azotato di titanio, sistema catalitico comprendente detto complesso azotato di titanio e procedimento per la (co)polimerizzazione di dieni coniugati |
US9758653B2 (en) | 2015-08-19 | 2017-09-12 | Nova Chemicals (International) S.A. | Polyethylene compositions, process and closures |
CN108350121B (zh) | 2015-09-30 | 2021-10-01 | 陶氏环球技术有限责任公司 | 主催化剂和使用其的聚合方法 |
JP6832348B2 (ja) | 2015-09-30 | 2021-02-24 | ダウ グローバル テクノロジーズ エルエルシー | 連鎖シャトリングに有用な多頭性または二頭性組成物、及びそれを調製するためのプロセス |
WO2017058858A1 (en) | 2015-09-30 | 2017-04-06 | Dow Global Technologies Llc | A polymerization process for producing ethylene based polymers |
KR101987782B1 (ko) | 2015-12-07 | 2019-06-11 | 주식회사 엘지화학 | 폴리프로필렌계 복합재 |
KR101889598B1 (ko) | 2015-12-08 | 2018-08-17 | 주식회사 엘지화학 | 올레핀계 중합체 |
CA2914166C (en) | 2015-12-08 | 2022-07-26 | Nova Chemicals Corporation | High density rotomolding resin |
KR101967775B1 (ko) | 2015-12-08 | 2019-08-13 | 주식회사 엘지화학 | 폴리프로필렌계 복합재 |
KR102034807B1 (ko) | 2015-12-09 | 2019-10-21 | 주식회사 엘지화학 | 신규한 전이금속 화합물 |
CA2914354C (en) | 2015-12-10 | 2022-11-08 | Nova Chemicals Corp. | Hot fill process with closures made frm bimodal polyethylene compositions |
CA2914353C (en) | 2015-12-10 | 2023-01-24 | Nova Chemicals Corp. | Hot fill process with closures made from high density polyethylene compositions |
KR102029087B1 (ko) | 2015-12-10 | 2019-10-07 | 주식회사 엘지화학 | 신규한 전이금속 화합물 |
KR102034808B1 (ko) | 2015-12-22 | 2019-10-21 | 주식회사 엘지화학 | 신규한 전이금속 화합물 |
KR102054466B1 (ko) | 2015-12-22 | 2019-12-11 | 주식회사 엘지화학 | 전이금속 화합물을 포함하는 촉매 조성물 및 이를 이용한 중합체의 제조방법 |
KR101910232B1 (ko) | 2015-12-24 | 2018-12-19 | 주식회사 엘지화학 | 신규한 전이금속 화합물을 포함하는 촉매 조성물 |
ES2723575T3 (es) | 2016-01-29 | 2019-08-29 | Dow Global Technologies Llc | Películas y composiciones relacionadas y métodos de producción |
KR102128569B1 (ko) | 2016-02-12 | 2020-06-30 | 주식회사 엘지화학 | 신규한 전이금속 화합물 |
KR101931234B1 (ko) | 2016-02-12 | 2018-12-21 | 주식회사 엘지화학 | 신규한 리간드 화합물 및 전이금속 화합물 |
KR102077756B1 (ko) | 2016-02-12 | 2020-02-14 | 주식회사 엘지화학 | 신규한 전이금속 화합물의 제조방법 |
KR102095007B1 (ko) | 2016-02-12 | 2020-03-30 | 주식회사 엘지화학 | 신규한 리간드 화합물 및 전이금속 화합물의 제조방법 |
WO2017138783A1 (ko) | 2016-02-12 | 2017-08-17 | 주식회사 엘지화학 | 신규한 리간드 화합물 및 전이금속 화합물 |
ES2691556T5 (es) | 2016-03-02 | 2022-09-29 | Dow Global Technologies Llc | Una composición de un copolímero de etileno/alfa-olefina, y artículos que comprenden la misma |
EP3214116B1 (en) | 2016-03-03 | 2021-06-23 | Dow Global Technologies LLC | Breathable films and method of making the same |
ES2703602T3 (es) | 2016-03-03 | 2019-03-11 | Dow Global Technologies Llc | Composición de polietileno, método para fabricar la misma, y películas fabricadas a partir de la misma |
ES2849149T3 (es) | 2016-03-03 | 2021-08-16 | Dow Global Technologies Llc | Céspedes artificiales y método para fabricarlos |
KR102091779B1 (ko) | 2016-03-23 | 2020-03-20 | 주식회사 엘지화학 | 헤테로 아로마틱 리간드가 도입된 신규한 전이금속 화합물 및 이를 이용한 중합체의 제조방법 |
EP3436486B1 (en) | 2016-03-31 | 2020-08-05 | Dow Global Technologies LLC | Olefin polymerization catalyst systems and methods of use thereof |
JP6916808B2 (ja) | 2016-03-31 | 2021-08-11 | ダウ グローバル テクノロジーズ エルエルシー | オレフィン重合触媒 |
JP7023238B2 (ja) | 2016-03-31 | 2022-02-21 | ダウ グローバル テクノロジーズ エルエルシー | オレフィン重合触媒系及びその使用方法 |
ITUA20163932A1 (it) | 2016-05-30 | 2017-11-30 | Versalis Spa | Complesso osso-azotato di ferro, sistema catalitico comprendente detto complesso osso-azotato di ferro e procedimento per la (co)polimerizzazione di dieni coniugati |
US9783664B1 (en) | 2016-06-01 | 2017-10-10 | Nova Chemicals (International) S.A. | Hinged component comprising polyethylene composition |
WO2018022871A1 (en) | 2016-07-29 | 2018-02-01 | Dow Global Technologies Llc | SYNTHESIS OF m-TERPHENYL PENDANT BIS-ETHER LIGANDS AND METAL COMPLEX AND THEIR USE IN OLEFIN POLYMERIZATION |
WO2018044414A1 (en) | 2016-08-30 | 2018-03-08 | Dow Global Technologies Llc | Method for thermally insulating subsea structures |
KR102086055B1 (ko) | 2016-09-23 | 2020-03-06 | 주식회사 엘지화학 | 폴리프로필렌계 수지 조성물 |
KR102083001B1 (ko) | 2016-09-23 | 2020-02-28 | 주식회사 엘지화학 | 올레핀계 공중합체 및 이의 제조 방법 |
BR112019005285B8 (pt) | 2016-09-28 | 2024-01-09 | Dow Global Technologies Llc | Filme soprado de múltiplas camadas |
JP6974448B2 (ja) | 2016-09-30 | 2021-12-01 | ダウ グローバル テクノロジーズ エルエルシー | ビス連結ホスファグアニジン第iv族金属錯体およびそれから製造されたオレフィン重合触媒 |
US11028190B2 (en) | 2016-09-30 | 2021-06-08 | Dow Global Technologies Llc | Bis-phosphaguanidine and poly-phosphaguanidine ligands with group IV metal catalysts produced therefrom |
BR112019005993B1 (pt) | 2016-09-30 | 2022-10-11 | Dow Global Technologies Llc | Sistema de catalisador de polimerização |
WO2018064540A1 (en) | 2016-09-30 | 2018-04-05 | Dow Global Technologies Llc | Process for preparing multi- or dual-headed compositions useful for chain shuttling |
WO2018063578A1 (en) | 2016-09-30 | 2018-04-05 | Dow Global Technologies Llc | Resin for use as tie layers in multilayer films and multilayer films comprising the same |
WO2018064546A1 (en) | 2016-09-30 | 2018-04-05 | Dow Global Technologies Llc | Capped multi- or dual-headed compositions useful for chain shuttling and process to prepare the same |
TW201840572A (zh) | 2016-09-30 | 2018-11-16 | 美商陶氏全球科技有限責任公司 | 適用於鏈梭移之多頭或雙頭組合物及其製備方法 |
EP3312007B1 (en) | 2016-10-18 | 2023-12-27 | Dow Global Technologies LLC | Multilayer stretch hood compositions and structures |
KR102236920B1 (ko) | 2016-11-11 | 2021-04-07 | 주식회사 엘지화학 | 전이금속 화합물을 포함하는 촉매 조성물 및 이를 이용한 중합체의 제조방법 |
KR102140690B1 (ko) | 2016-11-14 | 2020-08-04 | 주식회사 엘지화학 | 리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR102223719B1 (ko) | 2016-11-14 | 2021-03-05 | 주식회사 엘지화학 | 리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR102223718B1 (ko) | 2016-11-14 | 2021-03-05 | 주식회사 엘지화학 | 리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR102236921B1 (ko) | 2016-11-16 | 2021-04-07 | 주식회사 엘지화학 | 전이금속 화합물 및 알킬알루미녹산을 포함하는 촉매 조성물, 이를 이용한 중합체의 제조방법, 및 이를 이용하여 제조된 중합체 |
CN110248576B (zh) | 2017-01-04 | 2023-01-03 | 肖氏工业集团公司 | 具有改进的脱层强度和流体阻隔性质的地毯及其制造方法 |
BR112019013171B1 (pt) | 2017-01-06 | 2023-03-28 | Univation Technologies, Llc | Processo de síntese de ligantes de benzilanilinil fenil fenol |
EP3565821B1 (en) | 2017-01-06 | 2021-04-21 | Univation Technologies, LLC | Synthesis of benzyloxyphenoxy phenol ligands |
EP3589693B1 (en) | 2017-02-28 | 2024-01-03 | ExxonMobil Chemical Patents Inc. | Thermoplastic vulcanizate prepared with oil-extended, bimodal metallocene-synthesized epdm |
CN110573533B (zh) | 2017-03-09 | 2022-02-18 | 埃克森美孚化学专利公司 | 生产聚乙烯聚合物的方法 |
KR20190123340A (ko) | 2017-03-15 | 2019-10-31 | 다우 글로벌 테크놀로지스 엘엘씨 | 다중-블록 공중합체 형성을 위한 촉매 시스템 |
EP3596141B1 (en) | 2017-03-15 | 2021-07-28 | Dow Global Technologies LLC | Catalyst system for multi-block copolymer formation |
SG11201908306TA (en) | 2017-03-15 | 2019-10-30 | Dow Global Technologies Llc | Catalyst system for multi-block copolymer formation |
BR112019019076A2 (pt) | 2017-03-15 | 2020-06-30 | Dow Global Technologies Llc | sistema catalisador de formação de copolímeros de múltiplos blocos |
US20200247918A1 (en) | 2017-03-15 | 2020-08-06 | Dow Global Technologies Llc | Catalyst system for multi-block copolymer formation |
US10982383B2 (en) | 2017-04-05 | 2021-04-20 | Columbia Insurance Company | Floor coverings and floor covering systems and methods of making and installing same |
AR111718A1 (es) | 2017-04-19 | 2019-08-14 | Dow Global Technologies Llc | Estructuras de laminados y materiales de empaque flexibles que las incluyen |
AR112359A1 (es) | 2017-06-30 | 2019-10-23 | Dow Global Technologies Llc | Laminados de polietileno para usar en materiales de embalaje flexibles |
AR112245A1 (es) | 2017-06-30 | 2019-10-09 | Dow Global Technologies Llc | Laminados y películas de polietileno multicapa para usar en materiales de envasado flexibles |
WO2019022569A1 (ko) | 2017-07-27 | 2019-01-31 | 주식회사 엘지화학 | 신규한 전이금속 화합물 및 이를 제조하는 방법 |
CN111051401B (zh) | 2017-09-22 | 2023-05-09 | 陶氏环球技术有限责任公司 | 热成型工艺后具有增强韧性的热成型膜组合物 |
EP3524612B1 (en) | 2017-09-25 | 2022-04-20 | LG Chem, Ltd. | Ligand compound, transition metal compound, and catalyst composition comprising the transition metal compound |
US11319425B2 (en) | 2017-09-26 | 2022-05-03 | Dow Global Technologies Llc | Compositions comprising a tin-based catalyst and titanium dioxide for moisture cure of silane-functionalized ethylenic polymers |
IT201700109176A1 (it) | 2017-09-29 | 2019-03-29 | Versalis Spa | Complesso bis-imminico di titanio, sistema catalitico comprendente detto complesso bis-imminico di titanio e procedimento per la (co)polimerizzazione di dieni coniugati |
CN111164110A (zh) | 2017-09-29 | 2020-05-15 | 陶氏环球技术有限责任公司 | 在金属上具有烷氧基或酰胺基配体的用于改进溶解度的双-苯基-苯氧基聚烯烃催化剂 |
KR102590976B1 (ko) | 2017-09-29 | 2023-10-19 | 다우 글로벌 테크놀로지스 엘엘씨 | 개선된 용해도를 위한 금속 상에 메틸렌트리알킬규소 리간드를 갖는 비스-페닐-페녹시 폴리올레핀 촉매 |
WO2019067274A1 (en) | 2017-09-29 | 2019-04-04 | Dow Global Technologies Llc | BIS-PHENYL-PHENOXY-POLYOLEFIN CATALYSTS HAVING TWO METHYLENETRIALKYLSILICIUM-TYPE LIGANDS ON METAL FOR ENHANCED SOLUBILITY |
US11479624B2 (en) | 2017-11-17 | 2022-10-25 | Exxonmobil Chemical Patents Inc. | PE-RT pipes and processes for making the same |
CN111433236B (zh) * | 2017-11-17 | 2023-02-24 | 埃克森美孚化学专利公司 | 在线清洁换热器的方法 |
CA3022700A1 (en) | 2017-11-27 | 2019-05-27 | Nova Chemicals Corporation | Bottle closure assembly comprising a polyethylene composition having good dimensional stability |
KR20190063602A (ko) | 2017-11-30 | 2019-06-10 | 롯데케미칼 주식회사 | 폴리올레핀 제조용 메탈로센 촉매 시스템 및 이를 이용한 폴리올레핀의 제조방법 |
CA3022996A1 (en) | 2017-12-04 | 2019-06-04 | Nova Chemicals Corporation | Bottle closure assembly comprising a polyethylene composition |
DE102017129900A1 (de) | 2017-12-14 | 2019-06-19 | Ewald Dörken Ag | Bauverbundfolie |
WO2019126129A1 (en) | 2017-12-22 | 2019-06-27 | E. I. Du Pont De Nemours And Company | Thermoplastic adhesive composition |
KR102268080B1 (ko) | 2017-12-22 | 2021-06-23 | 주식회사 엘지화학 | 폴리프로필렌계 복합재 |
KR102335315B1 (ko) | 2017-12-22 | 2021-12-06 | 주식회사 엘지화학 | 폴리프로필렌계 복합재 |
WO2019126189A1 (en) | 2017-12-22 | 2019-06-27 | E. I. Du Pont De Nemours And Company | Thermoplastic adhesive composition |
KR102423660B1 (ko) | 2017-12-26 | 2022-07-22 | 주식회사 엘지화학 | 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR102323807B1 (ko) | 2018-01-12 | 2021-11-09 | 주식회사 엘지화학 | 촉매 조성물 내 브롬 화합물의 제거 방법 |
KR102320012B1 (ko) | 2018-01-12 | 2021-11-02 | 주식회사 엘지화학 | 리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR102411597B1 (ko) | 2018-01-15 | 2022-06-22 | 주식회사 엘지화학 | 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR20190127594A (ko) | 2018-05-04 | 2019-11-13 | 주식회사 엘지화학 | 폴리프로필렌계 복합재 및 이의 제조방법 |
KR20190127595A (ko) | 2018-05-04 | 2019-11-13 | 주식회사 엘지화학 | 폴리프로필렌계 복합재 및 이의 제조방법 |
CA3009299A1 (en) | 2018-06-26 | 2019-12-26 | Nova Chemicals Corporation | Catalyst injection system for an olefin polymerization reactor |
CA3011044A1 (en) | 2018-07-12 | 2020-01-12 | Nova Chemicals Corporation | Acid resistant polyethylene containers |
CN112703210B (zh) | 2018-07-23 | 2022-10-28 | 埃克森美孚化学专利公司 | 制备双峰橡胶、热塑性硫化橡胶和由其制成的制品 |
KR102601720B1 (ko) | 2018-09-07 | 2023-11-14 | 주식회사 엘지화학 | 리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
WO2020060745A1 (en) | 2018-09-19 | 2020-03-26 | Exxonmobil Chemical Patents Inc. | Devolatilization processes |
DE102018008584A1 (de) | 2018-10-31 | 2020-04-30 | Ewald Dörken Ag | Verbundfolie |
DE102018008585A1 (de) | 2018-10-31 | 2020-04-30 | Ewald Dörken Ag | Verbundfolie |
DE102018008583A1 (de) | 2018-10-31 | 2020-04-30 | Ewald Dörken Ag | Verbundfolie |
WO2020106107A1 (ko) | 2018-11-22 | 2020-05-28 | 주식회사 엘지화학 | 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
CA3026098A1 (en) | 2018-12-03 | 2020-06-03 | Nova Chemicals Corporation | Narrow polyethylene homopolymer compositions having good barrier properties |
CA3026095A1 (en) | 2018-12-03 | 2020-06-03 | Nova Chemicals Corporation | Polyethylene homopolymer compositions having good barrier properties |
CN112135831B (zh) | 2018-12-12 | 2023-05-16 | Lg化学株式会社 | 过渡金属化合物,包含该过渡金属化合物的催化剂组合物以及使用该催化剂组合物制备聚合物的方法 |
CA3028157A1 (en) | 2018-12-20 | 2020-06-20 | Nova Chemicals Corporation | Polyethylene copolymer compositions and their barrier properties |
CA3028148A1 (en) | 2018-12-20 | 2020-06-20 | Nova Chemicals Corporation | Polyethylene copolymer compositions and articles with barrier properties |
CN113498414A (zh) | 2018-12-28 | 2021-10-12 | 陶氏环球技术有限责任公司 | 包括遥爪聚烯烃的可固化组合物 |
SG11202107067RA (en) | 2018-12-28 | 2021-07-29 | Dow Global Technologies Llc | Organometallic chain transfer agents |
JP2022516118A (ja) | 2018-12-28 | 2022-02-24 | ダウ グローバル テクノロジーズ エルエルシー | 不飽和ポリオレフィンを含む硬化性組成物 |
CN113498413A (zh) | 2018-12-28 | 2021-10-12 | 陶氏环球技术有限责任公司 | 包括不饱和聚烯烃的可固化组合物 |
EP3902852A1 (en) | 2018-12-28 | 2021-11-03 | Dow Global Technologies LLC | Telechelic polyolefins and processes for preparing the same |
CA3032082A1 (en) | 2019-01-31 | 2020-07-31 | Nova Chemicals Corporation | Polyethylene compositions and articles with good barrier properties |
WO2020167399A1 (en) | 2019-02-11 | 2020-08-20 | Exxonmobil Chemical Patents Inc. | Biphasic polymerization processes and ethylene-based polyolefins therefrom |
KR102657796B1 (ko) | 2019-02-20 | 2024-04-17 | 주식회사 엘지화학 | 리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
DE102019001343A1 (de) | 2019-02-26 | 2020-08-27 | Ewald Dörken Ag | Verfahren zur Herstellung einer wasserdampfdurchlässigen flächigen Verbundfolie |
US20220118750A1 (en) | 2019-03-26 | 2022-04-21 | Dow Global Technologies Llc | Multilayer films, laminates, and articles comprising multilayer films |
KR20200132744A (ko) | 2019-05-17 | 2020-11-25 | 주식회사 엘지화학 | 하프늄 화합물 및 이를 포함하는 촉매 조성물 |
BR112021023785A2 (pt) | 2019-05-31 | 2022-01-04 | Nova Chem Int Sa | Resina de rotomoldagem bimodal com ductilidade e escr aperfeiçoadas |
KR20210012543A (ko) | 2019-07-25 | 2021-02-03 | 주식회사 엘지화학 | 이핵 메탈로센 화합물, 촉매 조성물 및 이를 이용한 올레핀 중합체의 제조방법 |
WO2021014244A1 (en) | 2019-07-25 | 2021-01-28 | Nova Chemicals (International) S.A. | Rotomolded parts prepared from bimodal polyethylene |
KR20210012693A (ko) | 2019-07-26 | 2021-02-03 | 주식회사 엘지화학 | 피리딘계 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR20210017750A (ko) | 2019-08-09 | 2021-02-17 | 주식회사 엘지화학 | 촉매 조성물 내 무기물의 제거 방법 |
KR20210021752A (ko) | 2019-08-19 | 2021-03-02 | 주식회사 엘지화학 | 폴리프로필렌계 복합재 |
KR102447201B1 (ko) | 2019-08-28 | 2022-09-27 | 주식회사 엘지화학 | 폴리프로필렌계 복합재 및 이의 제조방법 |
KR20210037465A (ko) | 2019-09-27 | 2021-04-06 | 주식회사 엘지화학 | 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR20210037461A (ko) | 2019-09-27 | 2021-04-06 | 주식회사 엘지화학 | 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR20210038236A (ko) | 2019-09-30 | 2021-04-07 | 주식회사 엘지화학 | 올레핀계 중합체의 품질 특성 예측 방법 및 이를 포함하는 올레핀계 중합체의 제조방법 |
ES2967889T3 (es) | 2019-10-01 | 2024-05-06 | Nova Chem Int Sa | Polimerización de alta productividad con catalizador de ligando de ariloxi éter |
EP4038117A1 (en) | 2019-10-01 | 2022-08-10 | Nova Chemicals (International) S.A. | Control of unsaturation in polymers produced in solution process |
KR20210041453A (ko) | 2019-10-07 | 2021-04-15 | 주식회사 엘지화학 | 전이금속 화합물, 리간드 화합물 및 이를 포함하는 촉매 조성물 |
MX2022004229A (es) | 2019-10-16 | 2022-05-03 | Nova Chem Int Sa | Uso de polietileno reciclado en tapones para botellas. |
US20230002525A1 (en) | 2019-12-17 | 2023-01-05 | Exxonmobil Chemical Patents Inc. | Solution Polymerization Process for Making High-Density Polyethylene with Long-Chain Branching |
BR112022012371A2 (pt) | 2019-12-26 | 2022-08-30 | Dow Global Technologies Llc | Espuma de poliolefina reticulada e processo para produzir a mesma |
MX2022007803A (es) | 2019-12-30 | 2022-07-19 | Dow Global Technologies Llc | Monomero de etileno-propileno-dieno (epdm) extendido con aceite en mezcla curada por humedad. |
MX2022008210A (es) | 2020-01-17 | 2022-08-04 | Nova Chem Int Sa | Composiciones y articulos de copolimero de polietileno con propiedades de barrera. |
CN115362207B (zh) | 2020-04-20 | 2024-01-09 | 诺瓦化学品(国际)股份有限公司 | 具有低相对弹性的滚塑组合物 |
KR20210145015A (ko) | 2020-05-22 | 2021-12-01 | 주식회사 엘지화학 | 폴리프로필렌계 복합재 |
KR20210144351A (ko) | 2020-05-22 | 2021-11-30 | 주식회사 엘지화학 | 폴리프로필렌계 복합재 |
KR20210145013A (ko) | 2020-05-22 | 2021-12-01 | 주식회사 엘지화학 | 폴리프로필렌계 복합재 |
MX2022014745A (es) | 2020-05-27 | 2023-01-11 | Dow Global Technologies Llc | Formulaciones polimericas y tuberias de riego que incluyen formulaciones polimericas. |
KR20210155418A (ko) | 2020-06-15 | 2021-12-23 | 주식회사 엘지화학 | 폴리프로필렌계 복합재 |
CN115916892A (zh) | 2020-07-02 | 2023-04-04 | 国际人造丝公司 | 含有茂金属多峰共聚物橡胶的热塑性硫化橡胶组合物及其制造方法 |
EP4182365A1 (en) | 2020-07-17 | 2023-05-24 | Dow Global Technologies LLC | Hydrocarbyl-modified methylaluminoxane cocatalysts for constrained geometry procatalysts |
KR20220017245A (ko) | 2020-08-04 | 2022-02-11 | 주식회사 엘지화학 | 리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
CN111909196B (zh) * | 2020-08-10 | 2023-05-26 | 万华化学集团股份有限公司 | 一类含ivb族双金属配合物催化剂及其制备方法与应用 |
KR20220025392A (ko) | 2020-08-24 | 2022-03-03 | 주식회사 엘지화학 | 리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
KR20230057430A (ko) | 2020-08-28 | 2023-04-28 | 에이지씨 가부시키가이샤 | 함불소 알킬 암모늄 보레이트 화합물 및 그 제조 방법 |
WO2022081685A1 (en) | 2020-10-15 | 2022-04-21 | Dow Global Technologies Llc | Olefin polymerization catalysts bearing a 6-amino-n-aryl azaindole ligand |
CN116490566A (zh) | 2020-11-26 | 2023-07-25 | 巴塞尔聚烯烃股份有限公司 | 低烟自熄性电力电缆及其中使用的阻燃组合物 |
EP4265623A1 (en) | 2020-12-17 | 2023-10-25 | Agc Inc. | Novel borate compound |
WO2022232760A1 (en) | 2021-04-30 | 2022-11-03 | Exxonmobil Chemical Patents Inc. | Processes for transitioning between different polymerization catalysts in a polymerization reactor |
EP4136974A1 (en) | 2021-08-20 | 2023-02-22 | Fixed Phage Limited | Plasma treatment process and apparatus therefor |
DE102021130932A1 (de) | 2021-11-25 | 2023-05-25 | Ewald Dörken Ag | Verbundfolie für den Baubereich |
KR20230134435A (ko) | 2022-03-14 | 2023-09-21 | 주식회사 엘지화학 | 리간드 화합물, 유기 크롬 화합물 및 이를 포함하는 촉매 조성물 |
EP4342903A1 (en) | 2022-03-14 | 2024-03-27 | Lg Chem, Ltd. | Ligand compound, organic chrome compound, and catalyst composition comprising same |
KR20240044070A (ko) | 2022-09-28 | 2024-04-04 | 주식회사 엘지화학 | 리간드 화합물, 유기 크롬 화합물 및 이를 포함하는 촉매 조성물 |
CN115710326B (zh) * | 2022-10-27 | 2024-06-25 | 万华化学集团股份有限公司 | 一种氧芴桥连的芳氧基金属络合物催化剂及方法与应用 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62187708A (ja) * | 1985-11-11 | 1987-08-17 | Idemitsu Kosan Co Ltd | スチレン系重合体の製造法 |
US4791180A (en) * | 1985-12-12 | 1988-12-13 | Exxon Chemical Patents Inc. | New polymerization catalyst |
JPH0780930B2 (ja) * | 1985-12-26 | 1995-08-30 | 三井石油化学工業株式会社 | α−オレフインの重合方法 |
IL85097A (en) * | 1987-01-30 | 1992-02-16 | Exxon Chemical Patents Inc | Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes |
US5055438A (en) * | 1989-09-13 | 1991-10-08 | Exxon Chemical Patents, Inc. | Olefin polymerization catalysts |
PL276385A1 (en) * | 1987-01-30 | 1989-07-24 | Exxon Chemical Patents Inc | Method for polymerization of olefines,diolefins and acetylene unsaturated compounds |
ATE91691T1 (de) * | 1987-06-17 | 1993-08-15 | Dow Chemical Co | Katalysator und verfahren zur herstellung syndiotaktischer polystyrene. |
JPH0757767B2 (ja) * | 1988-01-19 | 1995-06-21 | 出光興産株式会社 | スチレン系重合体の製造方法及び触媒 |
JP2796972B2 (ja) * | 1988-10-19 | 1998-09-10 | 旭化成工業株式会社 | 立体規則性芳香族ビニル重合体の製法 |
IL95278A0 (en) * | 1989-08-03 | 1991-06-30 | Exxon Chemical Patents Inc | Very high molecular weight polyethylene |
CA2024830A1 (en) * | 1989-09-29 | 1991-03-30 | Richard E. Campbell, Jr. | Process for preparation of syndiotactic vinyl aromatic polymers |
ATE147761T1 (de) † | 1990-06-22 | 1997-02-15 | Exxon Chemical Patents Inc | Aluminiumfreie monocyclopentadienyl- metallocenkatalysatoren für olefinpolymerisation |
-
1990
- 1990-07-03 US US07/547,728 patent/US5064802A/en not_active Expired - Lifetime
- 1990-09-06 IL IL9559890A patent/IL95598A/en not_active IP Right Cessation
- 1990-09-07 NZ NZ235215A patent/NZ235215A/en unknown
- 1990-09-10 BR BR909004695A patent/BR9004695A/pt not_active IP Right Cessation
- 1990-09-12 ES ES90309962T patent/ES2106021T5/es not_active Expired - Lifetime
- 1990-09-12 DE DE69031413T patent/DE69031413T3/de not_active Expired - Lifetime
- 1990-09-12 YU YU172890A patent/YU47114B/sh unknown
- 1990-09-12 EP EP96119151A patent/EP0765882A3/en not_active Withdrawn
- 1990-09-12 SG SG1996003060A patent/SG43055A1/en unknown
- 1990-09-12 EP EP90309962A patent/EP0418044B2/en not_active Expired - Lifetime
- 1990-09-13 CA CA002025332A patent/CA2025332C/en not_active Expired - Lifetime
- 1990-09-13 RU SU904831107A patent/RU2095363C1/ru not_active IP Right Cessation
- 1990-09-13 RO RO145936A patent/RO106411B1/ro unknown
- 1990-09-13 FI FI904516A patent/FI100104B/fi active IP Right Grant
- 1990-09-13 CN CN90107666A patent/CN1028369C/zh not_active Expired - Lifetime
- 1990-09-13 KR KR1019900014426A patent/KR0168048B1/ko not_active IP Right Cessation
- 1990-09-13 NO NO903986A patent/NO302702B1/no not_active IP Right Cessation
- 1990-09-13 HU HU892/90A patent/HU218602B/hu not_active IP Right Cessation
- 1990-09-14 JP JP2242861A patent/JP2736935B2/ja not_active Expired - Lifetime
-
1991
- 1991-09-12 US US07/758,654 patent/US5132380A/en not_active Expired - Lifetime
-
1997
- 1997-08-12 JP JP9217230A patent/JP3010349B2/ja not_active Expired - Lifetime
-
1998
- 1998-02-06 HK HK98100902A patent/HK1001919A1/xx not_active IP Right Cessation
- 1998-03-11 GE GEAP19984182A patent/GEP19991571B/en unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1028369C (zh) | 使用阳离子聚合催化剂的聚合方法 | |
CN1032008C (zh) | 加聚催化剂的制备方法 | |
CN1044372C (zh) | 烯烃聚合催化剂的固体组份及其制备和该催化剂及其应用 | |
EP0927187B1 (en) | Metal complexes containing bridged, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom | |
EP0781299B1 (en) | Silylium cationic polymerization activators for metallocene complexes | |
CN1079700C (zh) | 催化剂组合物中的桥双-氨基第4族金属化合物 | |
US20030032549A1 (en) | Salts of lewis acid/acid adducts and catalyst activators therefrom | |
CN1157623A (zh) | 载附的离子型催化剂组合物 | |
JPH10507163A (ja) | 非芳香族、アニオン性ジエニル基を含む金属錯体及びそれからの付加重合触媒 | |
CN1270596A (zh) | 双金属配合物和从其获得的聚合催化剂 | |
EP0732972A1 (en) | Catalyst for use in olefin polymerization or copolymerization | |
CN1199404A (zh) | 在高压下制备乙烯共聚物的方法 | |
CN1321111A (zh) | 过渡金属催化剂以及α-烯烃和乙烯基化合物的聚合物的制备 | |
JPH10505609A (ja) | 非芳香族のアニオン性ジエニル基を含有する金属(▲iii▼)錯体及びそれからなる付加重合触媒 | |
TW201938570A (zh) | 矽封端之有機金屬化合物及其製備方法 | |
CN1082057C (zh) | 间同立构的前手性链烯烃聚合方法 | |
CN1178949C (zh) | 作为聚合催化剂的环戊二烯基过渡金属配合物 | |
CN1227255C (zh) | 用于烯烃聚合反应的甲硅烷氧基取代的助催化剂活化剂 | |
CN1160059A (zh) | 生产烯烃聚合物的方法 | |
CN1478095A (zh) | 催化剂组合物和聚合方法 | |
CN1476455A (zh) | 载体催化剂体系 | |
KR20000011033A (ko) | 이트륨 함유 금속 착체 및 올레핀 중합 방법 | |
CN1284960A (zh) | π配位化合物 | |
JP3814960B2 (ja) | オレフィン重合体製造用触媒およびオレフィン重合体の製造方法 | |
US7166684B2 (en) | Transition metal compound, catalyst for olefin polymerization and method for producing polyolefin |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20100913 Granted publication date: 19950510 |