DE3872898T2 - Katalytisches system fuer (co)polymerisation von aethylen im loesungsverfahren. - Google Patents
Katalytisches system fuer (co)polymerisation von aethylen im loesungsverfahren.Info
- Publication number
- DE3872898T2 DE3872898T2 DE8888200211T DE3872898T DE3872898T2 DE 3872898 T2 DE3872898 T2 DE 3872898T2 DE 8888200211 T DE8888200211 T DE 8888200211T DE 3872898 T DE3872898 T DE 3872898T DE 3872898 T2 DE3872898 T2 DE 3872898T2
- Authority
- DE
- Germany
- Prior art keywords
- component
- compounds
- compound
- catalyst system
- magnesium
- 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 - Fee Related
Links
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims description 11
- 230000008569 process Effects 0.000 title claims description 10
- 230000003197 catalytic effect Effects 0.000 title 1
- 239000003054 catalyst Substances 0.000 claims abstract description 70
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 29
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 150000003623 transition metal compounds Chemical class 0.000 claims abstract description 20
- 150000001875 compounds Chemical class 0.000 claims abstract description 19
- 150000002681 magnesium compounds Chemical class 0.000 claims abstract description 19
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000005977 Ethylene Substances 0.000 claims abstract description 18
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 16
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 14
- 150000002367 halogens Chemical class 0.000 claims abstract description 14
- 239000011777 magnesium Substances 0.000 claims abstract description 14
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 14
- 150000003624 transition metals Chemical class 0.000 claims abstract description 14
- 239000004411 aluminium Substances 0.000 claims abstract description 13
- 150000001399 aluminium compounds Chemical class 0.000 claims abstract description 13
- 150000002366 halogen compounds Chemical class 0.000 claims abstract description 9
- 229940077746 antacid containing aluminium compound Drugs 0.000 claims abstract description 8
- 150000001993 dienes Chemical class 0.000 claims abstract description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 6
- 229920001577 copolymer Polymers 0.000 claims abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 claims description 22
- 229930195733 hydrocarbon Natural products 0.000 claims description 22
- -1 titanic acid ester Chemical class 0.000 claims description 21
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 150000003609 titanium compounds Chemical class 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 9
- 150000002899 organoaluminium compounds Chemical class 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 150000001805 chlorine compounds Chemical class 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 150000001500 aryl chlorides Chemical class 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 4
- 150000004703 alkoxides Chemical class 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 claims description 3
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 125000002252 acyl group Chemical group 0.000 claims 2
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 125000002370 organoaluminium group Chemical group 0.000 abstract description 2
- 150000002430 hydrocarbons Chemical group 0.000 abstract 5
- 229920000642 polymer Polymers 0.000 description 22
- 230000000694 effects Effects 0.000 description 16
- 229910052739 hydrogen Inorganic materials 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 7
- HJXBDPDUCXORKZ-UHFFFAOYSA-N diethylalumane Chemical compound CC[AlH]CC HJXBDPDUCXORKZ-UHFFFAOYSA-N 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 6
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 5
- ULYZAYCEDJDHCC-UHFFFAOYSA-N isopropyl chloride Chemical compound CC(C)Cl ULYZAYCEDJDHCC-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- UXQAEOWCSOPBLF-UHFFFAOYSA-N 2,2,3,3-tetramethyloctane Chemical compound CCCCCC(C)(C)C(C)(C)C UXQAEOWCSOPBLF-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- MVECFARLYQAUNR-UHFFFAOYSA-N CCCC[Mg]CC Chemical compound CCCC[Mg]CC MVECFARLYQAUNR-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000001348 alkyl chlorides Chemical class 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 3
- 125000000962 organic group Chemical group 0.000 description 3
- 150000002901 organomagnesium compounds Chemical class 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical class CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 150000001263 acyl chlorides Chemical class 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- 150000004796 dialkyl magnesium compounds Chemical class 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910001504 inorganic chloride Inorganic materials 0.000 description 2
- KJJBSBKRXUVBMX-UHFFFAOYSA-N magnesium;butane Chemical compound [Mg+2].CCC[CH2-].CCC[CH2-] KJJBSBKRXUVBMX-UHFFFAOYSA-N 0.000 description 2
- QSSJZLPUHJDYKF-UHFFFAOYSA-N methyl 4-methylbenzoate Chemical compound COC(=O)C1=CC=C(C)C=C1 QSSJZLPUHJDYKF-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- HANWWAAUFXCNBS-UHFFFAOYSA-N 2,6,6-tris(2-methylpropyl)oxaluminane Chemical compound CC(C)C[Al]1CCCC(CC(C)C)(CC(C)C)O1 HANWWAAUFXCNBS-UHFFFAOYSA-N 0.000 description 1
- 229910015844 BCl3 Inorganic materials 0.000 description 1
- 239000005046 Chlorosilane Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000002879 Lewis base Substances 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical class CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229910003910 SiCl4 Inorganic materials 0.000 description 1
- 229910010062 TiCl3 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- 235000013844 butane Nutrition 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- ICEQLCZWZXUUIJ-UHFFFAOYSA-N decan-3-ol Chemical compound CCCCCCCC(O)CC ICEQLCZWZXUUIJ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- LDYLHMQUPCBROZ-UHFFFAOYSA-N diethyl(methoxy)alumane Chemical compound [O-]C.CC[Al+]CC LDYLHMQUPCBROZ-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 1
- YSTQWZZQKCCBAY-UHFFFAOYSA-L methylaluminum(2+);dichloride Chemical compound C[Al](Cl)Cl YSTQWZZQKCCBAY-UHFFFAOYSA-L 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical class CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000001979 organolithium group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001843 polymethylhydrosiloxane Polymers 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical class O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-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
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- 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
- C08F10/02—Ethene
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)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
- Polyethers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8700322A NL8700322A (nl) | 1987-02-11 | 1987-02-11 | Katalysatorsysteem voor (co)polymerisatie van etheen in solutie. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3872898D1 DE3872898D1 (de) | 1992-08-27 |
| DE3872898T2 true DE3872898T2 (de) | 1993-02-25 |
Family
ID=19849548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8888200211T Expired - Fee Related DE3872898T2 (de) | 1987-02-11 | 1988-02-08 | Katalytisches system fuer (co)polymerisation von aethylen im loesungsverfahren. |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US4826794A (enExample) |
| EP (1) | EP0280353B1 (enExample) |
| JP (1) | JPS63304008A (enExample) |
| KR (1) | KR920000187B1 (enExample) |
| CN (1) | CN88100568A (enExample) |
| AT (1) | ATE78496T1 (enExample) |
| BR (1) | BR8800551A (enExample) |
| DE (1) | DE3872898T2 (enExample) |
| ES (1) | ES2034152T3 (enExample) |
| IN (1) | IN170686B (enExample) |
| NL (1) | NL8700322A (enExample) |
| SU (1) | SU1706377A3 (enExample) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8700321A (nl) * | 1987-02-11 | 1988-09-01 | Stamicarbon | Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen. |
| US5206199A (en) * | 1987-04-20 | 1993-04-27 | Mitsui Petrochemical Industries, Ltd. | Catalyst for polymerizing an olefin and process for polymerizing an olefin |
| US5101139A (en) * | 1989-03-09 | 1992-03-31 | Safe Computing, Inc. | Reducing video display radiation |
| US4929584A (en) * | 1989-03-30 | 1990-05-29 | Shell Oil Company | Alkylation of Benzene compounds with detergent range olefins |
| IT1251465B (it) * | 1991-07-12 | 1995-05-15 | Enichem Polimeri | Catalizzatore supportato per la (co)polimerizzazione dell'etilene. |
| IN180823B (enExample) * | 1991-08-07 | 1998-03-21 | Donald Welton Shepherd | |
| GB9120971D0 (en) * | 1991-10-03 | 1991-11-13 | Du Pont Canada | Control of a solution process for polymerization of ethylene |
| GB9121019D0 (en) * | 1991-10-03 | 1991-11-13 | Du Pont Canada | Activation of catalyst in ethylene polymerization at high temperatures |
| US5519098A (en) * | 1991-10-03 | 1996-05-21 | Novacor Chemicals (International) Sa | Activation of catalyst in ethylene polymerization at high temperatures |
| GB9121033D0 (en) * | 1991-10-03 | 1991-11-13 | Du Pont Canada | Catalyst for ethylene polymerization at high temperatures |
| TR26323A (tr) * | 1992-09-28 | 1995-03-15 | Petroleo Brasileiro Sa | Petrol rezervlerinden cikarilacak petrol miktarini artirma yöntemi |
| JP3453160B2 (ja) * | 1993-03-12 | 2003-10-06 | 出光石油化学株式会社 | ポリオレフィンの製造方法 |
| IT1264679B1 (it) * | 1993-07-07 | 1996-10-04 | Spherilene Srl | Catalizzatori per la (co)polimerizzazione di etilene |
| CA2194178C (en) * | 1994-07-01 | 2006-02-07 | Nicolaas Hendrika Friederichs | Catalyst system for the polymerization of ethylene |
| BE1008494A3 (nl) * | 1994-07-01 | 1996-05-07 | Dsm Nv | Katalysatorsysteem voor de polymerisatie van etheen. |
| CN1101826C (zh) * | 1995-11-23 | 2003-02-19 | 韩华综合化学株式会社 | 乙烯聚合物的制备方法 |
| CA2201224C (en) * | 1997-03-27 | 2004-12-07 | Annette Lynn Burke | Dual shear mixing element |
| US6228792B1 (en) | 1998-02-27 | 2001-05-08 | W. R. Grace & Co.-Conn. | Donor-modified olefin polymerization catalysts |
| CA2232099C (en) * | 1998-03-12 | 2006-08-08 | Nova Chemicals Ltd. | Low aluminum and magnesium z-n solution catalysts |
| US6084042A (en) * | 1998-06-29 | 2000-07-04 | Nova Chemicals (International) S.A. | Mixed titanium-vanadium catalysts for solution ethylene polymerization |
| CA2252295C (en) * | 1998-10-30 | 2007-07-17 | Bayer Inc. | Improved process for preparation of butyl rubber utilizing activated alkylaluminum halides |
| US6339036B1 (en) * | 1999-01-27 | 2002-01-15 | Nova Chemicals (International) S.A. | Low aluminum and magnesium Z-N solution catalysts |
| US7887551B2 (en) | 1999-12-02 | 2011-02-15 | Smith & Nephew, Inc. | Soft tissue attachment and repair |
| KR100612108B1 (ko) * | 2004-10-29 | 2006-08-11 | 삼성토탈 주식회사 | 프로필렌 중합용 촉매 및 이를 이용한 프로필렌의 중합방법 |
| US20060293709A1 (en) | 2005-06-24 | 2006-12-28 | Bojarski Raymond A | Tissue repair device |
| KR102545317B1 (ko) * | 2015-06-19 | 2023-06-21 | 사우디 아라비안 오일 컴퍼니 | 방오성 올리고머화 촉매 시스템 |
| SG11201803907QA (en) | 2015-12-21 | 2018-07-30 | Borealis Ag | A process for recovering hydrocarbons in a solution polymerisation process |
| BR112018012874B1 (pt) | 2015-12-21 | 2022-08-09 | Borealis Ag | Processo para produzir uma composição polimérica |
| WO2019002137A1 (en) | 2017-06-29 | 2019-01-03 | Borealis Ag | METHOD FOR REDUCING POLYMER DRIVE IN THE LOW POLYMER LIQUID PHASE IN A SEPARATOR |
| CA3079005C (en) | 2017-12-04 | 2022-06-14 | Borealis Ag | A method of recovering olefins in a solution polymerisation process |
| US11512157B2 (en) | 2017-12-04 | 2022-11-29 | Borealis Ag | Method of recovering olefins in a solution polymerisation process |
| WO2019137634A1 (en) | 2018-01-10 | 2019-07-18 | Borealis Ag | Phase-stabilized ethylene alpha olefin copolymerization process |
| WO2020178010A1 (en) | 2019-03-04 | 2020-09-10 | Borealis Ag | Polymerization process |
| WO2021004684A1 (en) | 2019-07-08 | 2021-01-14 | Borealis Ag | Polymerization process |
| KR20230004727A (ko) | 2020-04-30 | 2023-01-06 | 다우 글로벌 테크놀로지스 엘엘씨 | 아자헤테로사이클릭 화합물로 제조된 지글러-나타 (전구) 촉매 시스템 |
| EP4537919A1 (en) | 2020-08-13 | 2025-04-16 | Borealis AG | Screening assembly and process for screening polymer from an effluent stream at reduced levels of polymer entrainment |
| EP3954716B1 (en) | 2020-08-13 | 2024-01-03 | Borealis AG | Screening assembly and process for screening polymer from an effluent stream at reduced levels of polymer entrainment |
| PL4000723T3 (pl) | 2020-11-20 | 2025-10-06 | Borealis Ag | Urządzenie i sposób przygotowania strumienia zasilającego do polimeryzacji w roztworze |
| KR20230117424A (ko) | 2020-12-08 | 2023-08-08 | 보레알리스 아게 | 중합 방법 및 장치 |
| EP4406983A1 (en) | 2023-01-24 | 2024-07-31 | Borealis AG | Process for preparing an alpha-olefin feed stream and polymerization process using the same |
| EP4424414A1 (en) | 2023-02-28 | 2024-09-04 | Borealis AG | Rapid mixing polymerization reactor and process |
| EP4424413A1 (en) | 2023-02-28 | 2024-09-04 | Borealis AG | Rapid mixing polymerization process |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172050A (en) * | 1974-04-22 | 1979-10-23 | The Dow Chemical Company | High efficiency titanate catalyst for polymerizing olefins |
| JPS5285278A (en) * | 1976-01-09 | 1977-07-15 | Nippon Oil Co Ltd | Production of polyolefin |
| GB1595072A (en) * | 1977-04-27 | 1981-08-05 | Du Pont Canada | Process for the preparation of polymers of ethylene and copolymers of ethylene with other alphaolefins and catalysts therefor |
| DE3066951D1 (en) * | 1979-06-20 | 1984-04-19 | Sumitomo Chemical Co | Method for production of highly crystalline olefin polymers |
| GB2059973B (en) * | 1979-09-25 | 1984-05-31 | Asahi Chemical Ind | Process and catalyst for polymerizing an -olefin |
| CA1171065A (en) * | 1981-01-06 | 1984-07-17 | Vaclav G. Zboril | Process for the preparation of polymers of alpha- olefins at high temperatures |
| EP0058549B1 (en) * | 1981-02-16 | 1989-05-03 | Asahi Kasei Kogyo Kabushiki Kaisha | Catalyst for polymerization of olefins |
| US4409126A (en) * | 1981-10-22 | 1983-10-11 | The Dow Chemical Company | Ultra high efficiency catalyst for polymerizing olefins |
| JPS58189206A (ja) * | 1982-04-30 | 1983-11-04 | Chisso Corp | α−オレフイン重合用触媒成分 |
| GB8318206D0 (en) * | 1983-07-05 | 1983-08-03 | Du Pont Canada | Solution process |
| US4496661A (en) * | 1983-10-24 | 1985-01-29 | The Dow Chemical Company | High efficiency catalyst for polymerizing olefins |
-
1987
- 1987-02-11 NL NL8700322A patent/NL8700322A/nl not_active Application Discontinuation
-
1988
- 1988-02-02 IN IN67/MAS/88A patent/IN170686B/en unknown
- 1988-02-08 ES ES198888200211T patent/ES2034152T3/es not_active Expired - Lifetime
- 1988-02-08 EP EP88200211A patent/EP0280353B1/en not_active Expired - Lifetime
- 1988-02-08 DE DE8888200211T patent/DE3872898T2/de not_active Expired - Fee Related
- 1988-02-08 AT AT88200211T patent/ATE78496T1/de not_active IP Right Cessation
- 1988-02-10 BR BR8800551A patent/BR8800551A/pt unknown
- 1988-02-10 US US07/154,370 patent/US4826794A/en not_active Expired - Fee Related
- 1988-02-10 CN CN198888100568A patent/CN88100568A/zh active Pending
- 1988-02-10 KR KR1019880001256A patent/KR920000187B1/ko not_active Expired
- 1988-02-10 SU SU884355187A patent/SU1706377A3/ru active
- 1988-02-12 JP JP63030706A patent/JPS63304008A/ja active Pending
- 1988-08-01 US US07/226,863 patent/US4914168A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR880009995A (ko) | 1988-10-06 |
| NL8700322A (nl) | 1988-09-01 |
| SU1706377A3 (ru) | 1992-01-15 |
| EP0280353B1 (en) | 1992-07-22 |
| KR920000187B1 (ko) | 1992-01-10 |
| ES2034152T3 (es) | 1993-04-01 |
| IN170686B (enExample) | 1992-05-02 |
| BR8800551A (pt) | 1988-09-27 |
| JPS63304008A (ja) | 1988-12-12 |
| US4914168A (en) | 1990-04-03 |
| ATE78496T1 (de) | 1992-08-15 |
| DE3872898D1 (de) | 1992-08-27 |
| CN88100568A (zh) | 1988-11-16 |
| US4826794A (en) | 1989-05-02 |
| EP0280353A1 (en) | 1988-08-31 |
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