CN88101220A - 乙烯高温聚合或共聚的催化剂体系 - Google Patents
乙烯高温聚合或共聚的催化剂体系 Download PDFInfo
- Publication number
- CN88101220A CN88101220A CN198888101220A CN88101220A CN88101220A CN 88101220 A CN88101220 A CN 88101220A CN 198888101220 A CN198888101220 A CN 198888101220A CN 88101220 A CN88101220 A CN 88101220A CN 88101220 A CN88101220 A CN 88101220A
- Authority
- CN
- China
- Prior art keywords
- catalyst system
- compound
- titanium
- vanadium
- chloride
- 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.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 79
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 44
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000007334 copolymerization reaction Methods 0.000 title claims abstract description 9
- 239000005977 Ethylene Substances 0.000 title claims description 18
- 239000010936 titanium Substances 0.000 claims abstract description 22
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 17
- 150000003682 vanadium compounds Chemical class 0.000 claims abstract description 16
- 150000003609 titanium compounds Chemical class 0.000 claims abstract description 14
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 14
- 150000001993 dienes Chemical class 0.000 claims abstract description 9
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000460 chlorine Substances 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 229920000642 polymer Polymers 0.000 claims description 38
- 150000001875 compounds Chemical class 0.000 claims description 31
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 14
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 13
- -1 vanadyl chloride Chemical compound 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 125000005843 halogen group Chemical group 0.000 claims description 8
- 150000003623 transition metal compounds Chemical class 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 229910003910 SiCl4 Inorganic materials 0.000 claims description 6
- 150000001805 chlorine compounds Chemical class 0.000 claims description 5
- 150000002430 hydrocarbons Chemical group 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229960005235 piperonyl butoxide Drugs 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 2
- 150000001348 alkyl chlorides Chemical class 0.000 claims description 2
- 150000001500 aryl chlorides Chemical class 0.000 claims description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 claims 1
- 229910015844 BCl3 Inorganic materials 0.000 claims 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 claims 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 claims 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical group ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 claims 1
- 150000002899 organoaluminium compounds Chemical class 0.000 abstract description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 239000000155 melt Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical group CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- UXQAEOWCSOPBLF-UHFFFAOYSA-N 2,2,3,3-tetramethyloctane Chemical compound CCCCCC(C)(C)C(C)(C)C UXQAEOWCSOPBLF-UHFFFAOYSA-N 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 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 4
- 238000005406 washing Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 3
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 3
- 229940073608 benzyl chloride Drugs 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- ULYZAYCEDJDHCC-UHFFFAOYSA-N isopropyl chloride Chemical compound CC(C)Cl ULYZAYCEDJDHCC-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 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
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 229920006158 high molecular weight polymer Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 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
- ZMZGFLUUZLELNE-UHFFFAOYSA-N 2,3,5-triiodobenzoic acid Chemical compound OC(=O)C1=CC(I)=CC(I)=C1I ZMZGFLUUZLELNE-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 101150082208 DIABLO gene Proteins 0.000 description 1
- 102100033189 Diablo IAP-binding mitochondrial protein Human genes 0.000 description 1
- 239000002879 Lewis base Substances 0.000 description 1
- 229910010062 TiCl3 Inorganic materials 0.000 description 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 1
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001263 acyl chlorides Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical group [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000002826 coolant Substances 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
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSSJZLPUHJDYKF-UHFFFAOYSA-N methyl 4-methylbenzoate Chemical group COC(=O)C1=CC=C(C)C=C1 QSSJZLPUHJDYKF-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
- 239000000178 monomer Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- KSOCVFUBQIXVDC-FMQUCBEESA-N p-azophenyltrimethylammonium Chemical compound C1=CC([N+](C)(C)C)=CC=C1\N=N\C1=CC=C([N+](C)(C)C)C=C1 KSOCVFUBQIXVDC-FMQUCBEESA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 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
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-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
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
- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8700558 | 1987-03-09 | ||
| NL8700558A NL8700558A (nl) | 1987-03-09 | 1987-03-09 | Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN88101220A true CN88101220A (zh) | 1988-10-05 |
Family
ID=19849677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN198888101220A Pending CN88101220A (zh) | 1987-03-09 | 1988-03-09 | 乙烯高温聚合或共聚的催化剂体系 |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0286148B1 (2) |
| JP (1) | JPS63230710A (2) |
| CN (1) | CN88101220A (2) |
| AT (1) | ATE75490T1 (2) |
| BR (1) | BR8801011A (2) |
| DE (1) | DE3870506D1 (2) |
| ES (1) | ES2032944T3 (2) |
| IN (1) | IN170545B (2) |
| NL (1) | NL8700558A (2) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977633A (zh) * | 2016-01-18 | 2017-07-25 | 北京引发科技有限公司 | 一种用于烯烃聚合的钒基催化剂体系 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0692498A1 (en) * | 1994-07-13 | 1996-01-17 | Quantum Chemical Corporation | Vanadium-containing polymerization catalyst |
| CN108602900B (zh) | 2015-12-21 | 2021-01-05 | 博里利斯股份公司 | 一种用于在溶液聚合过程中回收烃的方法 |
| PL3394113T3 (pl) | 2015-12-21 | 2026-03-09 | Borealis Gmbh | Sposób i urządzenie do mieszania polimerów w linii |
| SG11201913023RA (en) | 2017-06-29 | 2020-01-30 | Borealis Ag | A method of reducing the entrainment of polymer in the polymer-lean liquid phase in a separator |
| WO2019110316A1 (en) | 2017-12-04 | 2019-06-13 | Borealis Ag | A method of recovering olefins in a solution polymerisation process |
| KR102302841B1 (ko) | 2017-12-04 | 2021-09-16 | 보레알리스 아게 | 용액 중합 공정에서의 올레핀 회수 방법 |
| CN111630071B (zh) | 2018-01-10 | 2022-10-18 | 博里利斯股份公司 | 相稳定的乙烯α烯烃共聚合方法 |
| WO2020178010A1 (en) | 2019-03-04 | 2020-09-10 | Borealis Ag | Polymerization process |
| CN114080400A (zh) | 2019-07-08 | 2022-02-22 | 博里利斯股份公司 | 聚合方法 |
| 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 |
| 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 |
| EP4000723B1 (en) | 2020-11-20 | 2025-07-09 | Borealis AG | Device and process for preparing a feed stream for solution polymerization |
| 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 |
| EP4721849A1 (en) | 2024-10-02 | 2026-04-08 | Borealis GmbH | Device and process for preparing a feed stream for solution polymerization |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1171065A (en) * | 1981-01-06 | 1984-07-17 | Vaclav G. Zboril | Process for the preparation of polymers of alpha- olefins at high temperatures |
| GB8318206D0 (en) * | 1983-07-05 | 1983-08-03 | Du Pont Canada | Solution process |
| NL8600046A (nl) * | 1986-01-11 | 1987-08-03 | Stamicarbon | Werkwijze voor het vervaardigen van polyethyleenvoorwerpen met hoge sterkte en hoge modulus. |
| NL8600045A (nl) * | 1986-01-11 | 1987-08-03 | Stamicarbon | Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen. |
| NL8700321A (nl) * | 1987-02-11 | 1988-09-01 | Stamicarbon | Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen. |
-
1987
- 1987-03-09 NL NL8700558A patent/NL8700558A/nl not_active Application Discontinuation
-
1988
- 1988-02-18 EP EP88200296A patent/EP0286148B1/en not_active Expired - Lifetime
- 1988-02-18 AT AT88200296T patent/ATE75490T1/de not_active IP Right Cessation
- 1988-02-18 DE DE8888200296T patent/DE3870506D1/de not_active Expired - Lifetime
- 1988-02-18 ES ES198888200296T patent/ES2032944T3/es not_active Expired - Lifetime
- 1988-02-24 IN IN115/MAS/88A patent/IN170545B/en unknown
- 1988-03-08 BR BR8801011A patent/BR8801011A/pt not_active Application Discontinuation
- 1988-03-08 JP JP63052783A patent/JPS63230710A/ja active Pending
- 1988-03-09 CN CN198888101220A patent/CN88101220A/zh active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977633A (zh) * | 2016-01-18 | 2017-07-25 | 北京引发科技有限公司 | 一种用于烯烃聚合的钒基催化剂体系 |
| CN106977633B (zh) * | 2016-01-18 | 2019-08-20 | 北京引发科技有限公司 | 一种用于烯烃聚合的钒基催化剂体系 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3870506D1 (de) | 1992-06-04 |
| NL8700558A (nl) | 1988-10-03 |
| JPS63230710A (ja) | 1988-09-27 |
| EP0286148B1 (en) | 1992-04-29 |
| EP0286148A1 (en) | 1988-10-12 |
| ES2032944T3 (es) | 1993-03-01 |
| BR8801011A (pt) | 1988-10-11 |
| ATE75490T1 (de) | 1992-05-15 |
| IN170545B (2) | 1992-04-11 |
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