DE3666227D1 - Reduction of isomerization in solution process for polymerization of alpha-olefins - Google Patents
Reduction of isomerization in solution process for polymerization of alpha-olefinsInfo
- Publication number
- DE3666227D1 DE3666227D1 DE8686300340T DE3666227T DE3666227D1 DE 3666227 D1 DE3666227 D1 DE 3666227D1 DE 8686300340 T DE8686300340 T DE 8686300340T DE 3666227 T DE3666227 T DE 3666227T DE 3666227 D1 DE3666227 D1 DE 3666227D1
- Authority
- DE
- Germany
- Prior art keywords
- solution
- catalyst
- hydrocarbon solvent
- nitrogenous base
- alpha
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000004711 α-olefin Substances 0.000 title abstract 2
- 238000006317 isomerization reaction Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 3
- 229930195733 hydrocarbon Natural products 0.000 abstract 3
- 150000002430 hydrocarbons Chemical class 0.000 abstract 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000012967 coordination catalyst Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- -1 aliphatic mono-carboxylic acid Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229920006158 high molecular weight polymer Polymers 0.000 abstract 1
- 229920001519 homopolymer Polymers 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 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
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858501864A GB8501864D0 (en) | 1985-01-25 | 1985-01-25 | Reduction of isomerization in solutions process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3666227D1 true DE3666227D1 (en) | 1989-11-16 |
Family
ID=10573378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8686300340T Expired DE3666227D1 (en) | 1985-01-25 | 1986-01-20 | Reduction of isomerization in solution process for polymerization of alpha-olefins |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0193261B1 (OSRAM) |
| JP (1) | JPH0655789B2 (OSRAM) |
| KR (1) | KR930010737B1 (OSRAM) |
| CN (1) | CN1007253B (OSRAM) |
| AT (1) | ATE47145T1 (OSRAM) |
| AU (1) | AU580379B2 (OSRAM) |
| CA (1) | CA1268296A (OSRAM) |
| DE (1) | DE3666227D1 (OSRAM) |
| GB (1) | GB8501864D0 (OSRAM) |
| IN (1) | IN164949B (OSRAM) |
| NZ (1) | NZ214929A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8502066D0 (en) * | 1985-01-28 | 1985-02-27 | Du Pont Canada | Deactivation of catalyst |
| US9290594B2 (en) * | 2011-10-04 | 2016-03-22 | Dow Global Technologies Llc | System and process for olefin polymerization |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0062127B1 (en) * | 1980-12-11 | 1985-05-02 | Du Pont Canada Inc. | Deactivation of catalyst in solution process for polymerization of alpha-olefins |
| DE3305782A1 (de) * | 1983-02-19 | 1984-08-30 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur polymerisation und copolymerisation von ethylen |
| GB8502066D0 (en) * | 1985-01-28 | 1985-02-27 | Du Pont Canada | Deactivation of catalyst |
| GB8502067D0 (en) * | 1985-01-28 | 1985-02-27 | Du Pont Canada | Reduction of isomerization in solution process |
-
1985
- 1985-01-25 GB GB858501864A patent/GB8501864D0/en active Pending
- 1985-12-26 IN IN929/CAL/85A patent/IN164949B/en unknown
-
1986
- 1986-01-20 DE DE8686300340T patent/DE3666227D1/de not_active Expired
- 1986-01-20 AT AT86300340T patent/ATE47145T1/de not_active IP Right Cessation
- 1986-01-20 EP EP86300340A patent/EP0193261B1/en not_active Expired
- 1986-01-23 CA CA000500193A patent/CA1268296A/en not_active Expired - Fee Related
- 1986-01-24 JP JP61012286A patent/JPH0655789B2/ja not_active Expired - Fee Related
- 1986-01-24 KR KR1019860000463A patent/KR930010737B1/ko not_active Expired - Fee Related
- 1986-01-24 NZ NZ214929A patent/NZ214929A/xx unknown
- 1986-01-25 CN CN86100636A patent/CN1007253B/zh not_active Expired
- 1986-01-28 AU AU52773/86A patent/AU580379B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CA1268296A (en) | 1990-04-24 |
| CN1007253B (zh) | 1990-03-21 |
| JPH0655789B2 (ja) | 1994-07-27 |
| IN164949B (OSRAM) | 1989-07-15 |
| AU580379B2 (en) | 1989-01-12 |
| ATE47145T1 (de) | 1989-10-15 |
| EP0193261A1 (en) | 1986-09-03 |
| EP0193261B1 (en) | 1989-10-11 |
| CN86100636A (zh) | 1986-07-23 |
| AU5277386A (en) | 1986-07-31 |
| GB8501864D0 (en) | 1985-02-27 |
| KR930010737B1 (ko) | 1993-11-10 |
| JPS61174207A (ja) | 1986-08-05 |
| KR860005837A (ko) | 1986-08-13 |
| NZ214929A (en) | 1988-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |