JP2021509421A - マルチモーダルエチレン系ポリマーおよび低密度ポリエチレン(ldpe)を含む組成物 - Google Patents
マルチモーダルエチレン系ポリマーおよび低密度ポリエチレン(ldpe)を含む組成物 Download PDFInfo
- Publication number
- JP2021509421A JP2021509421A JP2020533093A JP2020533093A JP2021509421A JP 2021509421 A JP2021509421 A JP 2021509421A JP 2020533093 A JP2020533093 A JP 2020533093A JP 2020533093 A JP2020533093 A JP 2020533093A JP 2021509421 A JP2021509421 A JP 2021509421A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- gpc
- based component
- polymer
- mol
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 56
- 229920001684 low density polyethylene Polymers 0.000 title claims abstract description 33
- 239000004702 low-density polyethylene Substances 0.000 title claims abstract description 33
- 229920000573 polyethylene Polymers 0.000 title claims description 50
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 173
- 239000005977 Ethylene Substances 0.000 claims abstract description 172
- 229920000642 polymer Polymers 0.000 claims abstract description 113
- 238000005227 gel permeation chromatography Methods 0.000 claims description 86
- 238000009826 distribution Methods 0.000 claims description 41
- 239000004711 α-olefin Substances 0.000 claims description 34
- 239000000178 monomer Substances 0.000 claims description 32
- 239000000155 melt Substances 0.000 claims description 20
- 238000010828 elution Methods 0.000 claims description 18
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 12
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical group CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 10
- 238000002425 crystallisation Methods 0.000 claims description 9
- 230000008025 crystallization Effects 0.000 claims description 9
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 5
- 239000002954 polymerization reaction product Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 abstract 1
- -1 polyethylene Polymers 0.000 description 68
- 239000003054 catalyst Substances 0.000 description 67
- 125000004432 carbon atom Chemical group C* 0.000 description 41
- 229910052799 carbon Inorganic materials 0.000 description 31
- 238000000034 method Methods 0.000 description 28
- 125000005842 heteroatom Chemical group 0.000 description 24
- 230000000052 comparative effect Effects 0.000 description 23
- 125000001183 hydrocarbyl group Chemical group 0.000 description 23
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 22
- 125000000217 alkyl group Chemical group 0.000 description 20
- 125000003118 aryl group Chemical group 0.000 description 20
- 239000002904 solvent Substances 0.000 description 20
- 239000003446 ligand Substances 0.000 description 18
- 239000011347 resin Substances 0.000 description 18
- 229920005989 resin Polymers 0.000 description 18
- 125000002947 alkylene group Chemical group 0.000 description 15
- 229930195733 hydrocarbon Natural products 0.000 description 15
- 238000006116 polymerization reaction Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 15
- 239000004215 Carbon black (E152) Substances 0.000 description 14
- 230000003197 catalytic effect Effects 0.000 description 14
- 125000003636 chemical group Chemical group 0.000 description 14
- 150000003254 radicals Chemical class 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000010410 layer Substances 0.000 description 12
- 238000005259 measurement Methods 0.000 description 12
- 125000001424 substituent group Chemical group 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 10
- 238000000149 argon plasma sintering Methods 0.000 description 9
- 238000004364 calculation method Methods 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052717 sulfur Inorganic materials 0.000 description 9
- 230000004913 activation Effects 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 150000001721 carbon Chemical group 0.000 description 7
- 239000002815 homogeneous catalyst Substances 0.000 description 7
- 229920001519 homopolymer Polymers 0.000 description 7
- 229920000092 linear low density polyethylene Polymers 0.000 description 7
- 239000004707 linear low-density polyethylene Substances 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 6
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 6
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 239000002841 Lewis acid Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 6
- 125000000753 cycloalkyl group Chemical group 0.000 description 6
- 125000001072 heteroaryl group Chemical group 0.000 description 6
- OCWUCHKZAHTZAB-UHFFFAOYSA-N hexacontane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC OCWUCHKZAHTZAB-UHFFFAOYSA-N 0.000 description 6
- 238000010348 incorporation Methods 0.000 description 6
- 150000007517 lewis acids Chemical class 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- 235000001055 magnesium Nutrition 0.000 description 6
- 239000003550 marker Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 230000009257 reactivity Effects 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 239000002356 single layer Substances 0.000 description 6
- 125000006659 (C1-C20) hydrocarbyl group Chemical group 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000012190 activator Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 125000004474 heteroalkylene group Chemical group 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 150000002736 metal compounds Chemical class 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 125000002619 bicyclic group Chemical group 0.000 description 4
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 4
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005194 fractionation Methods 0.000 description 4
- 229910021482 group 13 metal Inorganic materials 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 239000002638 heterogeneous catalyst Substances 0.000 description 4
- 125000000743 hydrocarbylene group Chemical group 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 150000002681 magnesium compounds Chemical class 0.000 description 4
- 125000002950 monocyclic group Chemical group 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 125000003367 polycyclic group Chemical group 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- OBAJXDYVZBHCGT-UHFFFAOYSA-N tris(pentafluorophenyl)borane Chemical class FC1=C(F)C(F)=C(F)C(F)=C1B(C=1C(=C(F)C(F)=C(F)C=1F)F)C1=C(F)C(F)=C(F)C(F)=C1F OBAJXDYVZBHCGT-UHFFFAOYSA-N 0.000 description 4
- QXALIERKYGCHHA-UHFFFAOYSA-N (2,3,4,5,6-pentafluorophenyl)borane Chemical compound BC1=C(F)C(F)=C(F)C(F)=C1F QXALIERKYGCHHA-UHFFFAOYSA-N 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N 1-nonene Chemical compound CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000007983 Tris buffer Substances 0.000 description 3
- 230000002902 bimodal effect Effects 0.000 description 3
- 238000011088 calibration curve Methods 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 239000003426 co-catalyst Substances 0.000 description 3
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 125000004404 heteroalkyl group Chemical group 0.000 description 3
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical group [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 3
- 125000006376 (C3-C10) cycloalkyl group Chemical group 0.000 description 2
- 125000006651 (C3-C20) cycloalkyl group Chemical group 0.000 description 2
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 2
- 241000183024 Populus tremula Species 0.000 description 2
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical group [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 2
- JXBAVRIYDKLCOE-UHFFFAOYSA-N [C].[P] Chemical group [C].[P] JXBAVRIYDKLCOE-UHFFFAOYSA-N 0.000 description 2
- 125000002015 acyclic group Chemical group 0.000 description 2
- 125000005234 alkyl aluminium group Chemical group 0.000 description 2
- 125000005037 alkyl phenyl group Chemical group 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 125000000732 arylene group Chemical group 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910000085 borane Inorganic materials 0.000 description 2
- 150000001639 boron compounds Chemical class 0.000 description 2
- 229940095259 butylated hydroxytoluene Drugs 0.000 description 2
- 238000002288 cocrystallisation Methods 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 125000002993 cycloalkylene group Chemical group 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- CBFCDTFDPHXCNY-UHFFFAOYSA-N icosane Chemical compound CCCCCCCCCCCCCCCCCCCC CBFCDTFDPHXCNY-UHFFFAOYSA-N 0.000 description 2
- QLNAVQRIWDRPHA-UHFFFAOYSA-N iminophosphane Chemical compound P=N QLNAVQRIWDRPHA-UHFFFAOYSA-N 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 125000005647 linker group Chemical group 0.000 description 2
- 229920001179 medium density polyethylene Polymers 0.000 description 2
- 239000004701 medium-density polyethylene Substances 0.000 description 2
- 239000012968 metallocene catalyst Substances 0.000 description 2
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 239000000047 product Substances 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
- 239000012429 reaction media Substances 0.000 description 2
- 239000012925 reference material Substances 0.000 description 2
- 125000006413 ring segment Chemical group 0.000 description 2
- 125000000547 substituted alkyl group Chemical group 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- LWNGJAHMBMVCJR-UHFFFAOYSA-N (2,3,4,5,6-pentafluorophenoxy)boronic acid Chemical compound OB(O)OC1=C(F)C(F)=C(F)C(F)=C1F LWNGJAHMBMVCJR-UHFFFAOYSA-N 0.000 description 1
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 1
- 125000006702 (C1-C18) alkyl group Chemical group 0.000 description 1
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- 125000006747 (C2-C10) heterocycloalkyl group Chemical group 0.000 description 1
- 125000006736 (C6-C20) aryl group Chemical group 0.000 description 1
- DYEQHQNRKZJUCT-UHFFFAOYSA-N 1,2-dimethylidenecyclohexane Chemical compound C=C1CCCCC1=C DYEQHQNRKZJUCT-UHFFFAOYSA-N 0.000 description 1
- XBJHZEUYCYYCLK-UHFFFAOYSA-N 1,2-dimethylidenecyclopentane Chemical compound C=C1CCCC1=C XBJHZEUYCYYCLK-UHFFFAOYSA-N 0.000 description 1
- 125000004509 1,3,4-oxadiazol-2-yl group Chemical group O1C(=NN=C1)* 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 1
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 description 1
- 125000003682 3-furyl group Chemical group O1C([H])=C([*])C([H])=C1[H] 0.000 description 1
- XOGYKECMMMACIU-UHFFFAOYSA-N 7,7-dimethyl-2,3-dimethylidenebicyclo[2.2.1]heptane Chemical compound C1CC2C(=C)C(=C)C1C2(C)C XOGYKECMMMACIU-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- HYLHFOVZFADXNK-UHFFFAOYSA-N CCCCCC[Mg]CC Chemical compound CCCCCC[Mg]CC HYLHFOVZFADXNK-UHFFFAOYSA-N 0.000 description 1
- ZKSADANYBSWZAB-UHFFFAOYSA-N CCCCCC[Mg]CCCCCC Chemical compound CCCCCC[Mg]CCCCCC ZKSADANYBSWZAB-UHFFFAOYSA-N 0.000 description 1
- MDCNUULPPQFEAB-UHFFFAOYSA-N CCCC[Mg]C(C)C Chemical compound CCCC[Mg]C(C)C MDCNUULPPQFEAB-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 239000004708 Very-low-density polyethylene Substances 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 150000004791 alkyl magnesium halides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000003429 antifungal agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GPRLTFBKWDERLU-UHFFFAOYSA-N bicyclo[2.2.2]octane Chemical compound C1CC2CCC1CC2 GPRLTFBKWDERLU-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000006758 bulk electrolysis reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000006547 cyclononyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 125000004639 dihydroindenyl group Chemical group C1(CCC2=CC=CC=C12)* 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000001207 fluorophenyl group Chemical group 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000014509 gene expression Effects 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
- 150000004678 hydrides Chemical class 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 125000003037 imidazol-2-yl group Chemical group [H]N1C([*])=NC([H])=C1[H] 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 125000003427 indacenyl group Chemical group 0.000 description 1
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000006713 insertion reaction Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- WRYKIHMRDIOPSI-UHFFFAOYSA-N magnesium;benzene Chemical compound [Mg+2].C1=CC=[C-]C=C1.C1=CC=[C-]C=C1 WRYKIHMRDIOPSI-UHFFFAOYSA-N 0.000 description 1
- VCTCXZDCRFISFF-UHFFFAOYSA-N magnesium;butane;butane Chemical compound [Mg+2].CCC[CH2-].CC[CH-]C VCTCXZDCRFISFF-UHFFFAOYSA-N 0.000 description 1
- WCFJMDWWJOCLSJ-UHFFFAOYSA-N magnesium;methanidylbenzene Chemical compound [Mg+2].[CH2-]C1=CC=CC=C1.[CH2-]C1=CC=CC=C1 WCFJMDWWJOCLSJ-UHFFFAOYSA-N 0.000 description 1
- KMYFNYFIPIGQQZ-UHFFFAOYSA-N magnesium;octane Chemical compound [Mg+2].CCCCCCC[CH2-].CCCCCCC[CH2-] KMYFNYFIPIGQQZ-UHFFFAOYSA-N 0.000 description 1
- DQZLQYHGCKLKGU-UHFFFAOYSA-N magnesium;propane Chemical compound [Mg+2].C[CH-]C.C[CH-]C DQZLQYHGCKLKGU-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- VFLWKHBYVIUAMP-UHFFFAOYSA-N n-methyl-n-octadecyloctadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCN(C)CCCCCCCCCCCCCCCCCC VFLWKHBYVIUAMP-UHFFFAOYSA-N 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000012005 post-metallocene catalyst Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 125000001712 tetrahydronaphthyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 description 1
- 125000004523 tetrazol-1-yl group Chemical group N1(N=NN=C1)* 0.000 description 1
- 125000004299 tetrazol-5-yl group Chemical group [H]N1N=NC(*)=N1 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 150000003623 transition metal compounds Chemical class 0.000 description 1
- WYXIGTJNYDDFFH-UHFFFAOYSA-Q triazanium;borate Chemical compound [NH4+].[NH4+].[NH4+].[O-]B([O-])[O-] WYXIGTJNYDDFFH-UHFFFAOYSA-Q 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 229920001866 very low density polyethylene Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/04—Broad molecular weight distribution, i.e. Mw/Mn > 6
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/05—Bimodal or multimodal molecular weight distribution
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/10—Short chain branches
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/12—Melt flow index or melt flow ratio
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/26—Use as polymer for film forming
-
- 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
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/64003—Titanium, zirconium, hafnium or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
- C08F4/64168—Tetra- or multi-dentate ligand
- C08F4/64186—Dianionic ligand
- C08F4/64193—OOOO
-
- 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
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 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
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/02—Ziegler natta catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
本出願は、2017年12月26日に出願の米国仮特許出願第62/610,389号の優先権を主張し、その全体が参照により本明細書に組み込まれる。
試験方法は以下の通りである。
ASTM D1238に従って190 ℃、2.16kgで測定されたマルチモーダルエチレン系ポリマーのメルトインデックス(I2)値。同様に、マルチモーダルエチレン系ポリマーのメルトインデックス(I10)値は、ASTM D1238に従って190 ℃、10kgで測定した。値を、10分あたりに溶出したグラムに対応する、g/10分で報告する。第1のエチレン系成分、第2のエチレン系成分、および第3のエチレン系成分のメルトインデックス(I2)値は、等式30および下記の方法に従って計算した。
マルチモーダルエチレン系ポリマーの密度測定は、ASTM D792、方法Bに従って行った。第1および第2のエチレン系成分の場合、密度値は、等式28および下記の方法を用いて得た。第3のエチレン系成分の場合、密度値は等式29を用いて計算した。
クロマトグラフィーシステムは、内蔵型IR5赤外線検出器(IR5)を備えたPolymerChar GPC−IR(Valencia、Spain)高温GPCクロマトグラフからなっていた。オートサンプラーのオーブンコンパートメントを160℃に設定し、カラムコンパートメントを150℃に設定した。使用したカラムは、4つのAgilent「Mixed A」30cm、20ミクロンの直線状混合床カラムであった。使用したクロマトグラフィー溶媒は、1,2,4−トリクロロベンゼンであり、200ppmのブチル化ヒドロキシトルエン(BHT)を含有していた。溶媒源は、窒素注入された。使用した注入体積は200マイクロリットルであり、流量は1.0ミリリットル/分であった。
流量有効=流量公称×(RV(FM較正済み)/RV(FM試料))(等式13)
IR5検出器の比演算の較正は、ホモポリマー(0SCB/総炭素数1000個)から約50SCB/総炭素数1000個(総炭素数は、主鎖中の炭素+分岐中の炭素に等しい)の範囲の既知の短鎖分岐(SCB)頻度(参照物質のコモノマー含有量は、例えば、参照により本明細書に組み込まれる米国特許第5,292,845号(Kawasaki,et al.)およびJ.C.RandallによるRev.Macromol.Chem.Phys.,C29,201−317に記載される技術に従って、13C NMR分析を用いて決定される)の少なくとも10個のエチレン系ポリマー標準(エチレン系ホモポリマーおよびエチレン/オクテンコポリマー)を使用して行った。各標準は、GPCによって測定された、36,000g/モル〜126,000g/モルの重量平均分子量を有し、2.0〜2.5の分子量分布を有していた。典型的なコポリマー標準の特性と測定値を表Aに示す。
コモノマー重量%=A0+[A1(IR5メチルチャネル面積/IR5測定チャネル面積)](等式14)
コモノマー分布分析は、一般に短鎖分岐分布(SCBD)とも称され、IR(IR−4またはIR−5)検出器(PolymerChar、スペイン)および2角度光散乱検出器モデル2040(Precision Detectors、現在のcurrently Agilent Technologies)を備えた結晶化溶出分別(CEF)(PolymerChar、Spain)(Monrabal et al,Macromol.Symp.257,71−79(2007)(参照により本明細書に組み込まれる)を用いて測定される。600ppmの酸化防止剤であるブチル化ヒドロキシトルエン(BHT)を含む蒸留した無水オルト−ジクロロベンゼン(ODCB)を溶媒として使用した。N2パージ機能を備えたオートサンプラーの場合、BHTは追加されなかった。検出器オーブンのIR検出器の直前に、GPCガードカラム(20ミクロン、または10ミクロン、50X7.5mm)(Agilent Technologies)を取り付ける。試料調製は、オートサンプラーを用いて、4mg/mlで振盪しながら160 ℃で2時間行う(別段の記載のない限り)。注入体積は、300μLである。CEFの温度プロファイルは、次の通りである:110℃から30℃まで3℃/分での結晶化、30℃で5分間の熱平衡、および30℃から140℃まで3℃/分での溶出。結晶化中の流量は、0.052ml/分である。溶出中の流量は、0.50ml/分である。データは、1データポイント/秒で収集する。
T臨界(℃)=1108.1(℃・cc/g)×密度(g/cc)−952.1(℃)(等式17)
二変数データの数値デコンボリューションを使用して、第1のエチレン系成分、第2のエチレン系成分、第3のエチレン系成分の密度、分子量、およびメルトインデックス(I2)を得る。Microsoft Excel(登録商標)Solver(2013)を使用して、CEF−SCBD(CEFからのwtCEF(T)対温度(T)プロット)とGPC−MWD(従来のGPCからのwtGPC(lgMW))対lgMWプロット)を合わせたデータの数値デコンボリューションを行った。CEF−SCBDの場合、適切な反復速度と温度分解能のバランスをとるために、計算された重量分率(wtsum,CEF(T))対CEFの項に記載される方法(約23〜120℃の範囲)を用いて得られた温度(T)のデータを、約200個の均等に間隔を空けたデータポイントに抑制した。単一または一連の(各成分につき最大3つのピーク)指数関数的に修正されたガウス分布(等式19)を合計して各成分を表し(wtC、CEF(T))、成分を合計して、等式20A〜Dに示すように任意の温度(T)での総重量を得た(wtsum,CEF(T))。
式中、wtF−S,iはlg(Mi/(g/モル))(Miはg/モル)での分子の重量分率であり、iは0〜500の範囲の整数であり、GPC−MWDプロット上の各データポイントを表し、対応するlg(Mi/(g/モル))は2+0.01×iである。
密度真=密度粗−0.254g/cc×[lg(Mw(GPC)/(g/モル))−5.02](等式28)
式中、Mw(GPC)は、GPC−MWDからデコンボリューションされた単一成分の重量平均分子量である。
lg(I2/(g/10分))=−3.759×lg(Mw(GPC)/(g/モル))+18.9 (等式30)
式中、Mw(GPC)はGPC−MWD曲線からデコンボリューションされた単一成分の重量平均分子量(g/モル)であり、I2は(g/10分)のメルトインデックスである。長鎖分岐の量によって係数が変化し得ることに留意されたい。
フィルムダート落下試験は、自由落下ダートによる衝撃の特定の条件下で、プラスチックフィルムを失敗させるエネルギーを測定する。試験結果は、試験される試験片の50%の破損をもたらすことになる、規定の高さから落ちる飛翔体の重量として表されるエネルギーである。
フィルムMD(機械方向)1%割線弾性係数は、20インチ/分のクロスヘッド速度でASTM D882に従って決定された。試験片の幅は1インチ、最初のグリップの間隔は4インチである。報告された1%割線弾性係数値は、5回の測定の平均であった。
1ミルのインフレーションフィルムを、3層のDr.Collinインフレーションフィルムラインを使用して作製する。このラインは、溝付き供給ゾーンを備えた、3つの25:1L/D単軸押出機からなる。軸径は、内層が25mm、コアが30mm、外層が25mmである。重量比80/20で各樹脂とAGILITY(商標)1021とのドライブレンドを3つの押出機すべてに同時に供給して、単層フィルムを作製する。AGILITY(商標)1021は、The Dow Chemical Company(Midland、MI)から市販されているLDPEであり、0.919g/ccの密度、1.9g/10分のメルトインデックス(I2)、14.8のI10/I2、および6.3のMWDを有する。
ダート(g)>−0.0597(g/psi)*割線弾性係数+3157g。(等式31)
Claims (15)
- ポリマー組成物であって、
ASTM D792に従って測定した0.916〜0.940g/ccの密度、およびASTM D1238に従って2.16kgの荷重および190℃の温度で測定した場合、0.1〜10.0g/10分のメルトインデックス(I2)を有する、少なくとも1つの低密度ポリエチレン(LDPE)と、
0.900〜0.940g/ccの密度および0.1〜10g/10分のメルトインデックス(I2)を有する少なくとも1つのマルチモーダルエチレン系ポリマーであって、前記マルチモーダルエチレン系ポリマーが、第1のエチレン系成分、第2のエチレン系成分、および第3のエチレン系成分を含み、前記第1のエチレン系成分、前記第2のエチレン系成分、および前記第3のエチレン系成分の各々が、エチレンモノマーと少なくとも1つのC3−C12α−オレフィンコモノマーとの重合反応生成物であり、
前記第1のエチレン系成分が、0.870〜0.915g/ccの密度、およびゲル浸透クロマトグラフィー(GPC)に従って測定した場合、163,000g/モル〜363,000g/モルの重量平均分子量(Mw(GPC))を有し、前記マルチモーダルエチレン系ポリマーが、少なくとも20重量%の前記第1のエチレン系成分を含み、
前記第2のエチレン系成分が、前記第1のエチレン系成分の密度よりも高い、かつ0.940g/cc未満の密度、およびGPCに従って測定した場合、88,500g/モル〜363,000g/モルの重量平均分子量(Mw(GPC))を有し、
前記第3のエチレン系成分が、前記第2のエチレン系成分の密度よりも高い密度を有する、マルチモーダルエチレン系ポリマーと、を含む、ポリマー組成物。 - 前記第1のエチレン系成分および前記第2のエチレン系成分が、それぞれ3未満の分子量分布(MWD、Mw(GPC)/Mn(GPC))を有し、GPCにより測定された場合のMw(GPC)は重量平均分子量であり、Mn(GPC)は数平均分子量であり、前記第1のエチレン系成分が、少なくとも0.5モル%のC3−C12α−オレフィンコモノマーの組み込みを有し、前記第2のエチレン系成分が、少なくとも0.5モル%のC3−C12α−オレフィンコモノマーの組み込みを有する、請求項1に記載のポリマー組成物。
- 前記マルチモーダルエチレン系ポリマーが、少なくとも5、または好ましくは5〜12の分子量分布(Mw(GPC)/Mn(GPC))を有する、請求項1または2に記載のポリマー組成物。
- 前記マルチモーダルエチレン系ポリマーが、20〜50重量%の前記第1のエチレン系成分、10〜30重量%の前記第2のエチレン系成分、25〜60重量%の前記第3のエチレン系成分を含む、請求項1〜3のいずれか一項に記載のポリマー組成物。
- 前記マルチモーダルエチレン系ポリマーのメルトインデックス(I2)が、0.1〜5.0g/10分であり、I2が、ASTM D1238に従って2.16kgの荷重および190℃の温度で測定される、請求項1〜4のいずれか一項に記載のポリマー組成物。
- 前記マルチモーダルエチレン系ポリマーが、9〜15のI10/I2値を有し、I10が、ASTM D1238に従って10kgの荷重および190℃の温度で測定される、請求項1〜5のいずれか一項に記載のポリマー組成物。
- 前記ポリマー組成物が、60〜95重量%のマルチモーダルエチレン系ポリマーおよび5〜40重量%のLDPEを含む、請求項1〜6のいずれか一項に記載のポリマー組成物。
- 前記LDPEが、GPCにより測定した場合、3.5〜10の分子量分布(MWD)を有する、請求項1〜7のいずれか一項に記載のポリマー組成物。
- 前記第1のエチレン系成分の密度が、0.880〜0.910g/ccであり、前記第1のエチレン系成分のメルトインデックス(I2)が、0.02〜0.2g/10分である、請求項1〜8のいずれか一項に記載のポリマー組成物。
- 前記第2のエチレン系成分の密度が、0.890〜0.930g/ccであり、前記第2のエチレン系成分のメルトインデックス(I2)が、0.05〜1.0g/10分である、請求項1〜9のいずれか一項に記載のポリマー組成物。
- 前記第3のエチレン系成分の密度が、約0.930〜0.980g/ccであり、55,000g/モル未満の重量平均分子量(Mw(GPC))である、請求項1〜10のいずれか一項に記載のポリマー組成物。
- 前記C3−C12α−オレフィンコモノマーが、1−オクテンまたは1−ヘキセンである、請求項1〜11のいずれか一項に記載のポリマー組成物。
- 前記第3のエチレン系成分が、50g/10分超のメルトインデックス(I2)を有する、請求項1〜12のいずれか一項に記載のポリマー組成物。
- 前記マルチモーダルエチレン系ポリマーが、23%超の結晶化溶出分別(CEF)重量分率と、20℃〜T臨界(Tc)の温度範囲で、130,000g/モル超の重量平均分子量(Mw(CEF))とを有する、請求項1〜13のいずれか一項に記載のポリマー組成物。
- 請求項1〜14のいずれか一項に記載のポリマー組成物を含む物品であって、インフレーションフィルムまたはキャストフィルムである、物品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762610389P | 2017-12-26 | 2017-12-26 | |
US62/610,389 | 2017-12-26 | ||
PCT/US2018/066549 WO2019133394A1 (en) | 2017-12-26 | 2018-12-19 | Compositions comprising multimodal ethylene based polymers and low density polyethylene (ldpe) |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021509421A true JP2021509421A (ja) | 2021-03-25 |
JP7394056B2 JP7394056B2 (ja) | 2023-12-07 |
Family
ID=65237144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020533093A Active JP7394056B2 (ja) | 2017-12-26 | 2018-12-19 | マルチモーダルエチレン系ポリマーおよび低密度ポリエチレン(ldpe)を含む組成物 |
Country Status (9)
Country | Link |
---|---|
US (1) | US11384229B2 (ja) |
EP (1) | EP3732217B1 (ja) |
JP (1) | JP7394056B2 (ja) |
KR (1) | KR102647144B1 (ja) |
CN (1) | CN111448227B (ja) |
BR (1) | BR112020011394A2 (ja) |
ES (1) | ES2953350T3 (ja) |
SG (1) | SG11202005779SA (ja) |
WO (1) | WO2019133394A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102649280B1 (ko) * | 2017-12-26 | 2024-03-21 | 다우 글로벌 테크놀로지스 엘엘씨 | 인성이 개선된 다중모드 에틸렌계 중합체 조성물 |
KR102571139B1 (ko) * | 2018-06-08 | 2023-08-28 | 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 | 에틸렌 중합체 혼합물과 이의 제조방법 및 이를 이용한 성형품 |
CA3011050A1 (en) | 2018-07-11 | 2020-01-11 | Nova Chemicals Corporation | Polyethylene composition and film having high stiffness, outstanding sealability and high permeability |
CA3011038A1 (en) | 2018-07-11 | 2020-01-11 | Nova Chemicals Corporation | Polyethylene composition and film having a good permeability, stiffness and sealability |
CA3011030A1 (en) | 2018-07-11 | 2020-01-11 | Nova Chemicals Corporation | Polyethylene composition and film having retained dart impact |
CA3011031A1 (en) | 2018-07-11 | 2020-01-11 | Nova Chemicals Corporation | Polyethylene composition and film having outstanding properties |
CA3011041A1 (en) | 2018-07-11 | 2020-01-11 | Nova Chemicals Corporation | Polyethylene composition and film |
US11969976B2 (en) * | 2019-08-06 | 2024-04-30 | Dow Global Technologies Llc | Multilayer films that include at least five layers and methods of producing the same |
JP2023552041A (ja) * | 2020-10-30 | 2023-12-14 | ダウ グローバル テクノロジーズ エルエルシー | 多層フィルム及びそれを含む物品 |
EP4291584A1 (en) * | 2021-02-15 | 2023-12-20 | Dow Global Technologies LLC | Method for making a poly(ethylene-co-1-alkene) copolymer with reverse comonomer distribution |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0925356A (ja) * | 1995-07-07 | 1997-01-28 | Asahi Chem Ind Co Ltd | ポリエチレン系樹脂の無架橋予備発泡粒子の製造方法 |
WO2009040139A1 (en) * | 2007-09-28 | 2009-04-02 | Borealis Technology Oy | Composition |
WO2015154253A1 (en) * | 2014-04-09 | 2015-10-15 | Dow Global Technologies Llc | Oriented polyethylene films and a method for making the same |
WO2015195189A1 (en) * | 2014-06-16 | 2015-12-23 | Univation Technologies, Llc | Polyethylene resins |
WO2016063205A2 (en) * | 2014-10-21 | 2016-04-28 | Nova Chemicals (International) S.A. | Dilution index |
JP2017531725A (ja) * | 2014-10-21 | 2017-10-26 | ノヴァ ケミカルズ(アンテルナショナル)ソシエテ アノニム | 希釈指数 |
Family Cites Families (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4076698A (en) | 1956-03-01 | 1978-02-28 | E. I. Du Pont De Nemours And Company | Hydrocarbon interpolymer compositions |
CA849081A (en) | 1967-03-02 | 1970-08-11 | Du Pont Of Canada Limited | PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES |
US3914342A (en) | 1971-07-13 | 1975-10-21 | Dow Chemical Co | Ethylene polymer blend and polymerization process for preparation thereof |
US4314912A (en) | 1977-02-03 | 1982-02-09 | The Dow Chemical Company | High efficiency, high temperature catalyst for polymerizing olefins |
US4599392A (en) | 1983-06-13 | 1986-07-08 | The Dow Chemical Company | Interpolymers of ethylene and unsaturated carboxylic acids |
US4547475A (en) | 1984-09-07 | 1985-10-15 | The Dow Chemical Company | Magnesium halide catalyst support and transition metal catalyst prepared thereon |
US4612300A (en) | 1985-06-06 | 1986-09-16 | The Dow Chemical Company | Novel catalyst for producing relatively narrow molecular weight distribution olefin polymers |
US5272236A (en) | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
US5582923A (en) | 1991-10-15 | 1996-12-10 | The Dow Chemical Company | Extrusion compositions having high drawdown and substantially reduced neck-in |
EP0552946B1 (en) | 1992-01-23 | 1997-04-16 | Mitsui Petrochemical Industries, Ltd. | Ethylene/alpha-olefin/7-methyl-1,6-octadiene copolymer rubber and composition of the same |
US5693488A (en) | 1994-05-12 | 1997-12-02 | The Rockefeller University | Transmembrane tyrosine phosphatase, nucleic acids encoding the same, and methods of use thereof |
FI96216C (fi) | 1994-12-16 | 1996-05-27 | Borealis Polymers Oy | Prosessi polyeteenin valmistamiseksi |
JP3258534B2 (ja) | 1995-07-28 | 2002-02-18 | タイコエレクトロニクスアンプ株式会社 | 雌型コンタクト |
US6812289B2 (en) | 1996-12-12 | 2004-11-02 | Dow Global Technologies Inc. | Cast stretch film of interpolymer compositions |
EP0989141A1 (en) | 1998-09-25 | 2000-03-29 | Fina Research S.A. | Production of multimodal polyethelene |
EP1041113A1 (en) | 1999-03-30 | 2000-10-04 | Fina Research S.A. | Polyolefins and uses thereof |
US6399722B1 (en) | 1999-12-01 | 2002-06-04 | Univation Technologies, Llc | Solution feed of multiple catalysts |
US7135526B2 (en) | 2001-06-22 | 2006-11-14 | Univation Technologies, Llc | Very low density polyethylene and high density polyethylene blends |
US6841502B2 (en) | 2002-04-24 | 2005-01-11 | Symyx Technologies, Inc. | Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom |
US7505126B2 (en) | 2003-08-08 | 2009-03-17 | Shikoku Research Institute Incorporated | Method and device for monitoring hydrogen gas and hydrogen flame |
PT1655334E (pt) | 2004-11-03 | 2007-03-30 | Borealis Tech Oy | Composição de polietileno multimodal com homogeneidade melhorada |
DE102005009916A1 (de) | 2005-03-01 | 2006-09-07 | Basell Polyolefine Gmbh | Polyethylen Formmasse zum Herstellen von Blasfolien mit verbesserten mechanischen Eigenschaften |
DE102005030941A1 (de) | 2005-06-30 | 2007-01-11 | Basell Polyolefine Gmbh | Polyethylen Formmasse zur Herstellung von spritzgegossenen Fertigteilen |
DE102005040390A1 (de) | 2005-08-25 | 2007-03-01 | Basell Polyolefine Gmbh | Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften |
US7473745B2 (en) | 2005-09-02 | 2009-01-06 | Equistar Chemicals, Lp | Preparation of multimodal polyethylene |
MX2008014671A (es) | 2006-05-17 | 2009-01-26 | Dow Global Technologies Inc | Proceso de polimerizacion en solucion de alta eficiencia. |
US20100076136A1 (en) | 2006-10-24 | 2010-03-25 | Basell Polyolefine Gmbh | Multimodal polyethylene molding composition for producing pipes having improved mechanical properties |
EP2102282B1 (en) | 2006-12-22 | 2011-02-09 | Basell Polyolefine GmbH | Multimodal polyethylene composition, mixed catalyst and process for preparing the composition |
CN102083902B (zh) * | 2006-12-22 | 2014-08-13 | 巴塞尔聚烯烃股份有限公司 | 多峰聚乙烯组合物、用于制备该组合物的混合催化剂和方法 |
KR101141494B1 (ko) | 2007-09-05 | 2012-05-03 | 에스케이이노베이션 주식회사 | 다봉 분자량 분포를 갖는 에틸렌 공중합체 및 이의제조방법 |
WO2009035580A1 (en) | 2007-09-13 | 2009-03-19 | Exxonmobil Research And Engineering Company | In-line process for producing plasticized polymers and plasticized polymer blends |
WO2009071323A1 (en) * | 2007-12-05 | 2009-06-11 | Borealis Technology Oy | Multi-modal linear low density polyethylene polymer |
CN101981110B (zh) | 2007-12-18 | 2013-03-27 | 巴塞尔聚烯烃股份有限公司 | 生产注塑螺帽盖子的pe模塑组合物和用其生产的用于充碳酸气的饮料的高强度螺帽盖子 |
US7829641B2 (en) | 2008-07-16 | 2010-11-09 | Equistar Chemicals, Lp | Process for the preparation of multimodal polyethylene resins |
EP2328968B1 (en) | 2008-08-29 | 2017-05-03 | Basell Polyolefine GmbH | Polyethylene for injection moldings |
US9187627B2 (en) | 2008-10-23 | 2015-11-17 | Equistar Chemicals, Lp | Polyethylene having faster crystallization rate and improved environmental stress cracking resistance |
EP2186833B8 (en) | 2008-11-17 | 2012-08-08 | Borealis AG | Multi-stage process for producing polytheylene with lowered gel formation |
KR101711811B1 (ko) | 2009-02-27 | 2017-03-03 | 바젤 폴리올레핀 게엠베하 | 에틸렌의 중합을 위한 다단계 공정 |
US8114493B2 (en) | 2009-04-28 | 2012-02-14 | Equistar Chemicals, Lp | Polyethylene pipe resins |
CN102471547B (zh) | 2009-06-30 | 2014-11-12 | 巴塞尔聚烯烃股份有限公司 | 聚乙烯模塑组合物 |
EP2501729B1 (en) | 2009-11-20 | 2015-08-26 | Basell Polyolefine GmbH | Novel trimodal polyethylene for use in blow moulding |
EP2513164A1 (en) | 2009-12-18 | 2012-10-24 | Total Research & Technology Feluy | Method for producing a catalyst slurry blend |
ES2394253T3 (es) * | 2010-01-29 | 2013-01-30 | Borealis Ag | Composición de moldeo de polietileno con una relación de craqueo por tensión/rigidez y resistencia al impacto mejoradas |
EP2528970B1 (en) | 2010-01-29 | 2015-07-29 | Borealis AG | Improving homogeneity in polyethylene blends |
WO2012004422A1 (es) | 2010-07-06 | 2012-01-12 | Dow Global Technologies Llc | Mezclas de polímeros de etileno y artículos orientados con resistencia mejorada a la contracción |
EP2415598B1 (en) | 2010-08-06 | 2014-02-26 | Borealis AG | Multilayer film |
US9029487B2 (en) | 2010-08-25 | 2015-05-12 | Dow Global Technologies Llc | Process for polymerizing a polymerizable olefin and catalyst therefor |
BR112013012393B1 (pt) | 2010-11-22 | 2021-03-30 | Basell Polyolefine Gmbh | Polietileno trimodal |
EP2520625A1 (en) | 2011-05-06 | 2012-11-07 | Borealis AG | Coating composition |
US8580893B2 (en) | 2011-12-22 | 2013-11-12 | Fina Technology, Inc. | Methods for improving multimodal polyethylene and films produced therefrom |
KR102030369B1 (ko) | 2012-03-28 | 2019-10-10 | 보레알리스 아게 | 다중모드 고분자 |
BR112014031191B1 (pt) * | 2012-06-26 | 2021-08-24 | Dow Global Technologies Llc | Composição-mistura de polietileno apropriada para película soprada e película soprada |
US20140127438A1 (en) | 2012-11-08 | 2014-05-08 | Robert L. Sherman, Jr. | Stabilized high-density polyethylene composition with improved resistance to deterioration and stabilizer system |
US8912285B2 (en) | 2012-12-06 | 2014-12-16 | Chevron Phillips Chemical Company Lp | Catalyst system with three metallocenes for producing broad molecular weight distribution polymers |
EP2746299A1 (en) | 2012-12-19 | 2014-06-25 | Basell Poliolefine Italia S.r.l. | Multistage process for the polymerization of ethylene |
EP2935367B1 (en) * | 2012-12-21 | 2017-09-27 | ExxonMobil Chemical Patents Inc. | Branched polyethylene with improved processing and high tear films made therefrom |
EP2999742B1 (en) * | 2013-05-22 | 2024-02-14 | Dow Global Technologies LLC | Compositions containing low density ethylene-based polymers with high melt strength and films formed from the same |
EP2860203B1 (en) | 2013-10-10 | 2016-12-14 | Borealis AG | Multistage process for producing polyethylene compositions |
JP6235170B2 (ja) | 2014-05-20 | 2017-11-22 | バーゼル・ポリオレフィン・ゲーエムベーハー | 改善されたスラリーポンプ性能を有するエチレン重合方法 |
MX2016016605A (es) | 2014-06-26 | 2017-04-27 | Dow Global Technologies Llc | Peliculas sopladas con tenacidad mejorada. |
MX2016016600A (es) | 2014-06-26 | 2017-04-27 | Dow Global Technologies Llc | Peliculas fundidas con rugosidad mejorada. |
US20160095499A1 (en) | 2014-10-02 | 2016-04-07 | Capso Vision, Inc. | Colon Capsule with Textured Structural Coating for Improved Colon Motility |
EP3209721B1 (en) | 2014-10-21 | 2021-09-22 | Nova Chemicals (International) S.A. | Continuous solution polymerization process |
BR102015027108B1 (pt) | 2014-10-27 | 2021-01-12 | China Petroleum & Chemical Corporation | composição de polietileno, e, película |
ES2743481T3 (es) | 2015-06-10 | 2020-02-19 | Borealis Ag | Copolímero multimodal de etileno y al menos dos comonómeros de alfa-olefina y artículos finales hechos del mismo |
WO2016198271A1 (en) | 2015-06-10 | 2016-12-15 | Borealis Ag | Multimodal polyethylene copolymer |
US10544245B1 (en) | 2015-07-15 | 2020-01-28 | Total Research & Technology Feluy | Process for preparing a polyethylene product |
CA2914166C (en) * | 2015-12-08 | 2022-07-26 | Nova Chemicals Corporation | High density rotomolding resin |
EP3257895A1 (en) * | 2016-06-17 | 2017-12-20 | Borealis AG | Bi- or multimodal polyethylene terpolymer with enhanced rheological properties |
EP3293209B1 (en) | 2016-09-12 | 2019-08-14 | Thai Polyethylene Co., Ltd. | Multimodal polyethylene thin film |
EP3293210B1 (en) | 2016-09-12 | 2019-03-06 | Thai Polyethylene Co., Ltd. | Multimodal polyethylene film |
HUE047268T2 (hu) | 2016-09-12 | 2020-04-28 | Thai Polyethylene Co Ltd | Többmódusú polietilén csõ |
EP3293214B1 (en) | 2016-09-12 | 2019-12-25 | Thai Polyethylene Co., Ltd. | High performances multimodal ultra high molecular weight polyethylene |
EP3544814B1 (en) | 2016-11-25 | 2022-08-03 | Borealis AG | A process for producing polyolefin film composition and films prepared thereof |
EP3385959A1 (en) | 2017-04-06 | 2018-10-10 | Borealis AG | Cable jacket composition |
US10442920B2 (en) | 2017-04-19 | 2019-10-15 | Nova Chemicals (International) S.A. | Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations |
US9963529B1 (en) | 2017-04-19 | 2018-05-08 | Nova Chemicals (International) S.A. | Multi reactor solution polymerization |
US10442921B2 (en) * | 2017-04-19 | 2019-10-15 | Nova Chemicals (International) S.A. | Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations |
US10538654B2 (en) | 2017-04-19 | 2020-01-21 | Nova Chemicals (International) S.A. | Multi reactor solution polymerization, polyethylene and polyethylene film |
EP3732215B8 (en) | 2017-12-26 | 2022-04-27 | Dow Global Technologies LLC | Dual reactor solution process for the production of multimodal ethylene-based polymer |
WO2019133378A1 (en) | 2017-12-26 | 2019-07-04 | Dow Global Technologies Llc | Process for the production of multimodal ethylene-based polymers |
-
2018
- 2018-12-19 SG SG11202005779SA patent/SG11202005779SA/en unknown
- 2018-12-19 US US16/956,110 patent/US11384229B2/en active Active
- 2018-12-19 CN CN201880079623.9A patent/CN111448227B/zh active Active
- 2018-12-19 JP JP2020533093A patent/JP7394056B2/ja active Active
- 2018-12-19 ES ES18840121T patent/ES2953350T3/es active Active
- 2018-12-19 EP EP18840121.0A patent/EP3732217B1/en active Active
- 2018-12-19 KR KR1020207017935A patent/KR102647144B1/ko active IP Right Grant
- 2018-12-19 BR BR112020011394-8A patent/BR112020011394A2/pt active Search and Examination
- 2018-12-19 WO PCT/US2018/066549 patent/WO2019133394A1/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0925356A (ja) * | 1995-07-07 | 1997-01-28 | Asahi Chem Ind Co Ltd | ポリエチレン系樹脂の無架橋予備発泡粒子の製造方法 |
WO2009040139A1 (en) * | 2007-09-28 | 2009-04-02 | Borealis Technology Oy | Composition |
WO2015154253A1 (en) * | 2014-04-09 | 2015-10-15 | Dow Global Technologies Llc | Oriented polyethylene films and a method for making the same |
JP2017519845A (ja) * | 2014-04-09 | 2017-07-20 | ダウ グローバル テクノロジーズ エルエルシー | 配向ポリエチレンフィルム及びそれを作製するための方法 |
WO2015195189A1 (en) * | 2014-06-16 | 2015-12-23 | Univation Technologies, Llc | Polyethylene resins |
JP2017519865A (ja) * | 2014-06-16 | 2017-07-20 | ユニベーション・テクノロジーズ・エルエルシー | ポリエチレン樹脂 |
WO2016063205A2 (en) * | 2014-10-21 | 2016-04-28 | Nova Chemicals (International) S.A. | Dilution index |
JP2017531725A (ja) * | 2014-10-21 | 2017-10-26 | ノヴァ ケミカルズ(アンテルナショナル)ソシエテ アノニム | 希釈指数 |
Also Published As
Publication number | Publication date |
---|---|
KR102647144B1 (ko) | 2024-03-15 |
CN111448227B (zh) | 2023-05-09 |
US11384229B2 (en) | 2022-07-12 |
CN111448227A (zh) | 2020-07-24 |
BR112020011394A2 (pt) | 2020-11-24 |
US20210102051A1 (en) | 2021-04-08 |
EP3732217B1 (en) | 2023-06-21 |
SG11202005779SA (en) | 2020-07-29 |
KR20200108276A (ko) | 2020-09-17 |
JP7394056B2 (ja) | 2023-12-07 |
EP3732217A1 (en) | 2020-11-04 |
ES2953350T3 (es) | 2023-11-10 |
WO2019133394A1 (en) | 2019-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2021509689A (ja) | マルチモーダルエチレン系ポリマーの製造のための二重反応器溶液プロセス | |
JP2021509421A (ja) | マルチモーダルエチレン系ポリマーおよび低密度ポリエチレン(ldpe)を含む組成物 | |
JP2021509419A (ja) | マルチモーダルエチレン系ポリマーの製造のためのプロセス | |
JP7328965B2 (ja) | 低温での靱性が改善された多峰性エチレン系ポリマーを有する組成物 | |
CN111683980B (zh) | 多峰型乙烯类聚合物的加工系统和方法 | |
KR102649280B1 (ko) | 인성이 개선된 다중모드 에틸렌계 중합체 조성물 | |
JP2021527728A (ja) | 高分子量高密度画分を有するバイモーダルエチレン系ポリマーの生成プロセス |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20200623 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20201014 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211210 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20221124 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221206 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230202 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230417 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230711 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20230802 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231107 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231127 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7394056 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |