IN170545B - - Google Patents
Info
- Publication number
- IN170545B IN170545B IN115/MAS/88A IN115MA1988A IN170545B IN 170545 B IN170545 B IN 170545B IN 115MA1988 A IN115MA1988 A IN 115MA1988A IN 170545 B IN170545 B IN 170545B
- Authority
- IN
- India
- Prior art keywords
- components
- compounds
- vanadium
- titanium
- polymerization
- Prior art date
Links
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8700558A NL8700558A (nl) | 1987-03-09 | 1987-03-09 | Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen. |
Publications (1)
Publication Number | Publication Date |
---|---|
IN170545B true IN170545B (pt) | 1992-04-11 |
Family
ID=19849677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN115/MAS/88A IN170545B (pt) | 1987-03-09 | 1988-02-24 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0286148B1 (pt) |
JP (1) | JPS63230710A (pt) |
CN (1) | CN88101220A (pt) |
AT (1) | ATE75490T1 (pt) |
BR (1) | BR8801011A (pt) |
DE (1) | DE3870506D1 (pt) |
ES (1) | ES2032944T3 (pt) |
IN (1) | IN170545B (pt) |
NL (1) | NL8700558A (pt) |
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 |
EP3394114A1 (en) | 2015-12-21 | 2018-10-31 | Borealis AG | A process for recovering hydrocarbons in a solution polymerisation process |
SG11201804143WA (en) | 2015-12-21 | 2018-07-30 | Borealis Ag | A process and apparatus for in-line blending of polymers |
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 |
EP3645140A1 (en) | 2017-06-29 | 2020-05-06 | Borealis AG | A method of reducing the entrainment of polymer in the polymer-lean liquid phase in a separator |
CN111295397B (zh) | 2017-12-04 | 2022-03-04 | 博里利斯股份公司 | 一种在溶液聚合过程中回收烯烃的方法 |
EP3720886A1 (en) | 2017-12-04 | 2020-10-14 | Borealis AG | A method of recovering olefins in a solution polymerisation process |
EP3737704A1 (en) | 2018-01-10 | 2020-11-18 | Borealis AG | Phase-stabilized ethylene alpha olefin copolymerization process |
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 |
ES2974059T3 (es) | 2020-08-13 | 2024-06-25 | Borealis Ag | Conjunto y proceso de cribado de polímero de una corriente de efluente a niveles reducidos de arrastre de polímero |
EP3954448A1 (en) | 2020-08-13 | 2022-02-16 | Borealis AG | Screening assembly and process for screening polymer from an effluent stream at reduced levels of polymer entrainment |
EP4000723A1 (en) | 2020-11-20 | 2022-05-25 | Borealis AG | Device and process for preparing a feed stream for solution polymerization |
WO2022122125A1 (en) | 2020-12-08 | 2022-06-16 | Borealis Ag | Polymerization process and arrangement |
EP4406983A1 (en) | 2023-01-24 | 2024-07-31 | Borealis AG | Process for preparing an alpha-olefin feed stream and polymerization process using the same |
EP4424413A1 (en) | 2023-02-28 | 2024-09-04 | Borealis AG | Rapid mixing polymerization process |
EP4424414A1 (en) | 2023-02-28 | 2024-09-04 | Borealis AG | Rapid mixing polymerization reactor and process |
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 DE DE8888200296T patent/DE3870506D1/de not_active Expired - Lifetime
- 1988-02-18 ES ES198888200296T patent/ES2032944T3/es not_active Expired - Lifetime
- 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
- 1988-02-24 IN IN115/MAS/88A patent/IN170545B/en unknown
- 1988-03-08 JP JP63052783A patent/JPS63230710A/ja active Pending
- 1988-03-08 BR BR8801011A patent/BR8801011A/pt not_active Application Discontinuation
- 1988-03-09 CN CN198888101220A patent/CN88101220A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0286148A1 (en) | 1988-10-12 |
NL8700558A (nl) | 1988-10-03 |
BR8801011A (pt) | 1988-10-11 |
EP0286148B1 (en) | 1992-04-29 |
ATE75490T1 (de) | 1992-05-15 |
CN88101220A (zh) | 1988-10-05 |
JPS63230710A (ja) | 1988-09-27 |
DE3870506D1 (de) | 1992-06-04 |
ES2032944T3 (es) | 1993-03-01 |
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