KR900007877A - 과량의 촉매잔류물을 분해하는 바나듐-함유 지글러 촉매시스템을 사용한 에틸렌 중합체의 제법, 및 상기 방법으로 제조된 에틸렌 중합체 - Google Patents
과량의 촉매잔류물을 분해하는 바나듐-함유 지글러 촉매시스템을 사용한 에틸렌 중합체의 제법, 및 상기 방법으로 제조된 에틸렌 중합체 Download PDFInfo
- Publication number
- KR900007877A KR900007877A KR1019890016398A KR890016398A KR900007877A KR 900007877 A KR900007877 A KR 900007877A KR 1019890016398 A KR1019890016398 A KR 1019890016398A KR 890016398 A KR890016398 A KR 890016398A KR 900007877 A KR900007877 A KR 900007877A
- Authority
- KR
- South Korea
- Prior art keywords
- ethylene polymer
- vanadium
- zone
- preparation
- catalyst residue
- 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
- C08F4/00—Polymerisation catalysts
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
-
- 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
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 수행하기 위해 사용하는 루우프반응기를 도시한 도면으로서, 번호 1내지 3은 출발물질의 미터링포인트, 번호 4내지 6은 중합체의 배출포인트.
Claims (1)
- 5 내지 60bar, 120℃이하의 중합반응대역에서, 단량체를 바나듐-함유 지글러촉매시스템 존재하의 교반 또는 유동건조상 또는 현탁화제인 낮은 비점의 탄화수소중에서 중합하고, 강하대역에서 압력을 감소시킨 후 생성된 고형 에틸렌 중합체를 미전환 단량체로부터 분리하며, 탈휘발성화 대역에서 잔류량의 단량체를 분활성기류중에 통과시킴으로써 제거하고 고형 에틸렌 중합체를 용융대역으로 이동시킴(여기서 중합체는 처음으로 공기와 접촉하게됨)으로써 에틸렌 중합체를 제조하는 방법으로서, 에틸렌 중합체를 탈휘발성화 대역에서 OH- 함유 첨가제와 반응시킴을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3838492A DE3838492A1 (de) | 1988-11-12 | 1988-11-12 | Verfahren zur herstellung von ethylenpolymerisaten mittels eines vanadin enthaltenden ziegler-katalysatorsystems unter zerstoerung ueberschuessiger katalysatorreste und so hergestellte ethylenpolymerisate |
| DEP3838492.2 | 1988-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900007877A true KR900007877A (ko) | 1990-06-02 |
| KR0152516B1 KR0152516B1 (ko) | 1998-10-15 |
Family
ID=6367104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890016398A KR0152516B1 (ko) | 1988-11-12 | 1989-11-13 | 과량의 촉매 잔류물을 분해하는 바나듐 함유 지글러 촉매 시스템을 사용하여 에틸렌 중합체를 제조하는 방법 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0372239B1 (ko) |
| JP (1) | JP2918580B2 (ko) |
| KR (1) | KR0152516B1 (ko) |
| AT (1) | ATE89834T1 (ko) |
| DE (2) | DE3838492A1 (ko) |
| ES (1) | ES2042939T3 (ko) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL207638B1 (pl) | 2002-10-30 | 2011-01-31 | Ineos Mfg Belgium Nv | Sposób wydzielania lotnego materiału z poliolefiny |
| JP4758628B2 (ja) * | 2004-09-24 | 2011-08-31 | 東京インキ株式会社 | 顔料分散樹脂とそれを用いたカラ−マスタ−バッチ |
| JP4758631B2 (ja) * | 2004-10-22 | 2011-08-31 | 東京インキ株式会社 | 顔料分散用樹脂とそれを用いたカラ−マスタ−バッチ |
| ES2628082T3 (es) | 2013-04-22 | 2017-08-01 | Borealis Ag | Procedimiento con múltiples etapas para producir composiciones de polipropileno resistentes a baja temperatura |
| EP2796472B1 (en) | 2013-04-22 | 2017-06-28 | Borealis AG | Two-stage process for producing polypropylene compositions |
| EP2796474B1 (en) | 2013-04-22 | 2018-01-10 | Borealis AG | Multistage process for producing polypropylene compositions |
| EP2853562A1 (en) | 2013-09-27 | 2015-04-01 | Borealis AG | Two-stage process for producing polypropylene compositions |
| EP2860203B1 (en) | 2013-10-10 | 2016-12-14 | Borealis AG | Multistage process for producing polyethylene compositions |
| EP2883887A1 (en) | 2013-12-13 | 2015-06-17 | Borealis AG | Multistage process for producing polyethylene compositions |
| EP2883885A1 (en) | 2013-12-13 | 2015-06-17 | Borealis AG | Multistage process for producing polyethylene compositions |
| EP2913345B1 (en) | 2014-02-28 | 2016-11-02 | Borealis AG | Gas phase polymerization process |
| EP2913346B1 (en) | 2014-02-28 | 2016-11-02 | Borealis AG | Process for polymerizing olefins in a fluidized bed |
| EP3201245B1 (en) | 2014-09-30 | 2023-07-26 | Borealis AG | Process for polymerising ultra-high molecular weight polyethylene |
| CN106715067A (zh) | 2014-12-08 | 2017-05-24 | 博里利斯股份公司 | 丙烯共聚物粒料的制备方法 |
| BR112017016081B1 (pt) | 2015-02-20 | 2022-05-03 | Borealis Ag | Copolímeros heterofásicos de propileno, seu processo para produção e tubo |
| PT3103818T (pt) | 2015-06-12 | 2018-10-19 | Borealis Ag | Processo e aparelho para polimerização de olefinas em fase gasosa |
| ES2707391T3 (es) | 2015-06-23 | 2019-04-03 | Borealis Ag | Procedimiento para la producción de resinas de LLDPE |
| EP3184166A1 (en) | 2015-12-22 | 2017-06-28 | Borealis AG | A method for withdrawing agglomerates from a fluidised bed reactor |
| EP3184167B8 (en) | 2015-12-22 | 2022-03-30 | Borealis AG | A method for returning polymer to a fluidised bed reactor |
| WO2017207493A1 (en) | 2016-05-31 | 2017-12-07 | Borealis Ag | Polymer composition and a process for production of the polymer composition |
| CN109415448B (zh) | 2016-06-22 | 2021-04-13 | 北欧化工公司 | 聚合物组合物以及制备聚合物组合物的方法 |
| CN109803986B (zh) | 2016-09-28 | 2020-04-14 | 博里利斯股份公司 | 用于制备涂覆管道的方法 |
| US11427670B2 (en) | 2016-11-25 | 2022-08-30 | Borealis Ag | Composition and process |
| EP3544815B1 (en) | 2016-11-25 | 2020-12-30 | Borealis AG | A process for producing polyolefin film composition and films prepared thereof |
| EP3418309A1 (en) | 2017-06-20 | 2018-12-26 | Borealis AG | A method, an arrangement and use of an arrangement of preparing polymer |
| ES2786756T3 (es) | 2017-06-20 | 2020-10-13 | Borealis Ag | Un método, una disposición y uso de una disposición para la polimerización de olefinas |
| EP3418330B2 (en) | 2017-06-21 | 2023-07-19 | Borealis AG | Polymer composition and a process for production of the polymer composition |
| ES2786567T3 (es) | 2017-06-23 | 2020-10-13 | Borealis Ag | Procedimiento y aparato para la retirada de material polimérico de un reactor de polimerización de olefinas con gases y sólido |
| KR102002722B1 (ko) * | 2018-03-16 | 2019-07-22 | 연세대학교 산학협력단 | 반연속 공정을 통한 전도성 고분자 필름의 제조방법 및 이에 의해 제조된 전도성 고분자 필름 |
| KR102498543B1 (ko) | 2018-06-14 | 2023-02-09 | 보레알리스 아게 | 개선된 열 균질성을 갖는 기체상 반응기에서 올레핀의 중합 방법 |
| WO2020136165A1 (en) | 2018-12-28 | 2020-07-02 | Borealis Ag | A process for producing polyolefin film composition and films prepared thereof |
| EP3902850A1 (en) | 2018-12-28 | 2021-11-03 | Borealis AG | A process for producing polyolefin film composition and films prepared thereof |
| KR20220016141A (ko) | 2019-06-24 | 2022-02-08 | 보레알리스 아게 | 회수율이 개선된 폴리프로필렌의 제조 공정 |
| EP3868793A1 (en) | 2020-02-24 | 2021-08-25 | Borealis AG | Process for producing alpha-olefin polymers in a multistage polymerization process |
| CN117480191A (zh) | 2021-06-11 | 2024-01-30 | 博里利斯股份公司 | 一种生产多峰乙烯聚合物的方法以及由其制备的薄膜 |
| EP4344869A1 (en) | 2022-09-30 | 2024-04-03 | Borealis AG | Multimodal ethylene copolymer composition and films comprising the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3923760A (en) * | 1973-12-03 | 1975-12-02 | Monsanto Co | Color improvement process for polyolefins |
| DE2814572A1 (de) * | 1978-04-05 | 1979-10-18 | Basf Ag | Verfahren zum entfernen geruchsintensiver bestandteile aus feinteiligen olefinpolymerisaten |
| US4731438A (en) * | 1986-12-30 | 1988-03-15 | Union Carbide Corporation | Water treatment method for resin in a purge vessel |
| DE3735937A1 (de) * | 1987-10-23 | 1989-05-03 | Basf Ag | Verfahren zur herstellung von niederdruckpolyolefinen mit verbesserter restmonomeren- und suspensionsmittelentgasung |
| DE3815487A1 (de) * | 1988-05-06 | 1989-11-16 | Basf Ag | Verfahren zur niederdruckcopolymerisation von ethylen mit (alpha)-olefinen und ethylencopolymerisate mit niederem restmonomerengehalt |
-
1988
- 1988-11-12 DE DE3838492A patent/DE3838492A1/de not_active Withdrawn
-
1989
- 1989-11-07 EP EP89120557A patent/EP0372239B1/de not_active Revoked
- 1989-11-07 AT AT89120557T patent/ATE89834T1/de not_active IP Right Cessation
- 1989-11-07 DE DE8989120557T patent/DE58904498D1/de not_active Revoked
- 1989-11-07 ES ES89120557T patent/ES2042939T3/es not_active Expired - Lifetime
- 1989-11-08 JP JP1288959A patent/JP2918580B2/ja not_active Expired - Lifetime
- 1989-11-13 KR KR1019890016398A patent/KR0152516B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE89834T1 (de) | 1993-06-15 |
| EP0372239A3 (de) | 1991-09-25 |
| EP0372239B1 (de) | 1993-05-26 |
| ES2042939T3 (es) | 1993-12-16 |
| EP0372239A2 (de) | 1990-06-13 |
| JPH02173005A (ja) | 1990-07-04 |
| JP2918580B2 (ja) | 1999-07-12 |
| DE3838492A1 (de) | 1990-05-17 |
| KR0152516B1 (ko) | 1998-10-15 |
| DE58904498D1 (de) | 1993-07-01 |
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| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| LAPS | Lapse due to unpaid annual fee |