KR890017272A - 랜덤 공중합체의 제조방법 - Google Patents
랜덤 공중합체의 제조방법 Download PDFInfo
- Publication number
- KR890017272A KR890017272A KR1019890006304A KR890006304A KR890017272A KR 890017272 A KR890017272 A KR 890017272A KR 1019890006304 A KR1019890006304 A KR 1019890006304A KR 890006304 A KR890006304 A KR 890006304A KR 890017272 A KR890017272 A KR 890017272A
- Authority
- KR
- South Korea
- Prior art keywords
- ranges
- psi
- aluminum
- partial pressure
- range
- Prior art date
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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
- C08F210/00—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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
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- 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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymerization Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- 공단량체를 기체상으로 하나 이상의 반응대 내에서 중합 반응 조건하에 (ⅰ)마그네슘, 티탄, 할로겐, 및 내부 전자 공여제로서 모노-또는 폴리카복실산 에스테르를 포함하는 촉매 전구체 ; (ⅱ) 하이드로카빌알루미늄 조촉매 ; 및 (ⅲ) 선택성 조절제로서 모노-또는 폴리카복실산 에스테르를 함유하는 촉매 시스템(여기에서, 선택성 조절제는 내부 전자 공여제와 상이하고, 알루미늄 티탄의 원자비는 약 5 내지 약 300범위이다)과 접촉시켜 둘 이상의 공단량체, 프로필렌 및 에틸렌을 공중합시키는 방법에 있어서, 반응대의 온도는 약 50내지 약 110℃범위이며 ; 알루미늄 : 선택성 조절제의 몰비는 약 0.5 내지 약 5범위이고 ; 프로필렌 부분압은 약50 내지 약 450psi 범위이며 ; 에틸렌 부분압은 약 0.25 내지 약 25psi 범위임을 특징으로 하는 방법.
- 제 1 항에 있어서, 알루미늄 : 선택성 조절제의 몰비가 약 1 내지 약 3범위인 방법.
- 제 1 항에 있어서, 반응대의 온도가 약 60 내지 약 90℃범위인 방법.
- 제 1 항에 있어서, 프로필렌 부분압이 약 100 내지 약 400psi 범위인 방법.
- 제 1 항에 있어서, 에틸렌 부분압이 약 1 내지 약 15psi 범위인 방법.
- 제 1 항에 있어서, 공정을 연속적으로 수행하고, 반응대가 유동상인 방법.
- 제 1 항에 있어서, 하이드로카빌 알루미늄 조촉매가 트리알킬알루미늄인 방법.
- 제 1 항에 있어서, 내부 전자 공여제가 에틸벤조에이트이고, 선택성 조절제가 파라-에톡시 에틸 벤조에이트인 방법.
- 제 1 항에 있어서, 하이드로카빌 알루미늄 조촉매가 트리에틸알루미늄인 방법.
- 제 1 항에 있어서, 촉매 시스템이 상기 일반식을 갖는 개질제를 포함하는 방법.BX3또는 ALR(3-a)Xa상기식에서, X는 염소, 브롬 또는 요오드이고, R은 탄소수 1 내지 14의 알킬 래디칼이며 ; 각각의 X 및 R은 동일하거나 상이하고, a는 0, 1 또는 2이다.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19309288A | 1988-05-12 | 1988-05-12 | |
US193092 | 1988-05-12 | ||
US193,092 | 1988-05-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890017272A true KR890017272A (ko) | 1989-12-15 |
KR940000276B1 KR940000276B1 (ko) | 1994-01-14 |
Family
ID=22712255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890006304A KR940000276B1 (ko) | 1988-05-12 | 1989-05-11 | 랜덤 공중합체의 제조방법 |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0341723B1 (ko) |
JP (1) | JP2517395B2 (ko) |
KR (1) | KR940000276B1 (ko) |
CN (1) | CN1028026C (ko) |
AT (1) | ATE103617T1 (ko) |
AU (1) | AU609294B2 (ko) |
BR (1) | BR8902210A (ko) |
CA (1) | CA1312173C (ko) |
DE (1) | DE68914187T2 (ko) |
ES (1) | ES2051320T3 (ko) |
MY (1) | MY105197A (ko) |
ZA (1) | ZA893526B (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3936856A1 (de) * | 1989-11-06 | 1991-05-08 | Basf Ag | Katalysatorsysteme vom typ der ziegler-natta-katalysatoren |
US5166113A (en) * | 1989-11-06 | 1992-11-24 | Harald Schwager | Zieger-natta-type catalyst systems |
US5037905A (en) * | 1989-12-07 | 1991-08-06 | Union Carbide Chemicals And Plastics Technology Corporation | Process for reducing polymer build-up in heat exchangers during polymerization of alpha-olefins |
US5432244A (en) * | 1990-12-12 | 1995-07-11 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the production of polypropylene |
WO2001018075A1 (fr) * | 1999-09-08 | 2001-03-15 | Japan Polychem Corporation | PROCEDE DE FABRICATION D'UN POLYMERE D'α-OLEFINE |
KR20040018238A (ko) * | 2001-06-26 | 2004-03-02 | 바셀 폴리올레핀 이탈리아 에스.피.에이. | 올레핀 중합용 성분 및 촉매 |
EP1668049B1 (en) * | 2003-09-23 | 2015-02-25 | Dow Global Technologies LLC | Catalyst composition for ethylene polymerization |
CN1856512B (zh) * | 2003-09-23 | 2010-06-02 | 陶氏环球技术公司 | 含有二羧酸酯内部给体的自限制催化剂组合物和丙烯聚合方法 |
CN101076534B (zh) * | 2004-06-23 | 2011-06-22 | 大塚化学株式会社 | 有机锑化合物、其制造方法、活性自由基聚合引发剂、使用该引发剂的聚合物制备方法及聚合物 |
TWI310385B (en) * | 2004-12-10 | 2009-06-01 | Otsuka Chemical Co Ltd | Organic bismuth compound, preparing method thereof, living radical polymerization initiator, polymer preparation and polymer using the same |
EP2226337A1 (en) | 2009-03-02 | 2010-09-08 | Borealis AG | Process for the production of polypropylene random copolymers for injection moulding applications |
EP2610274A1 (en) * | 2011-12-30 | 2013-07-03 | Borealis AG | Propylene random copolymer |
US10408163B2 (en) | 2016-08-01 | 2019-09-10 | GM Global Technology Operations LLC | Polymeric composite engine assembly and methods of heating and cooling said assembly |
US10486378B2 (en) | 2016-08-01 | 2019-11-26 | GM Global Technology Operations LLC | Methods of manufacturing vehicle assemblies |
KR101836008B1 (ko) | 2016-12-05 | 2018-03-07 | 한화토탈 주식회사 | 프로필렌 중합용 촉매 및 이를 이용한 프로필렌 중합체 또는 공중합체의 제조방법 |
US11420365B2 (en) * | 2016-12-26 | 2022-08-23 | Jsp Corporation | Method for producing foamed particle molded article provided with skin |
CN109096425A (zh) * | 2017-06-21 | 2018-12-28 | 中国石油化工股份有限公司 | 一种用于烯烃聚合的催化剂和烯烃聚合方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1141093A (en) * | 1979-05-17 | 1983-02-08 | Brian L. Goodall | Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions |
JPS56811A (en) * | 1979-06-18 | 1981-01-07 | Mitsui Petrochem Ind Ltd | Preparation of olefin polymer or copolymer |
JPS56155206A (en) * | 1980-05-02 | 1981-12-01 | Mitsubishi Petrochem Co Ltd | Production of olefin polymer |
US4736002A (en) * | 1986-06-30 | 1988-04-05 | El Paso Products Company | Novel propylene polymerization process |
CA1308857C (en) * | 1988-03-30 | 1992-10-13 | Brian J. Pellon | Propylene copolymerization process |
-
1989
- 1989-05-11 CN CN89103161A patent/CN1028026C/zh not_active Expired - Lifetime
- 1989-05-11 KR KR1019890006304A patent/KR940000276B1/ko not_active IP Right Cessation
- 1989-05-11 AU AU34683/89A patent/AU609294B2/en not_active Ceased
- 1989-05-11 JP JP1116235A patent/JP2517395B2/ja not_active Expired - Lifetime
- 1989-05-11 ZA ZA893526A patent/ZA893526B/xx unknown
- 1989-05-11 CA CA000599393A patent/CA1312173C/en not_active Expired - Lifetime
- 1989-05-11 MY MYPI89000628A patent/MY105197A/en unknown
- 1989-05-11 EP EP89108519A patent/EP0341723B1/en not_active Expired - Lifetime
- 1989-05-11 AT AT89108519T patent/ATE103617T1/de not_active IP Right Cessation
- 1989-05-11 ES ES89108519T patent/ES2051320T3/es not_active Expired - Lifetime
- 1989-05-11 BR BR898902210A patent/BR8902210A/pt not_active Application Discontinuation
- 1989-05-11 DE DE68914187T patent/DE68914187T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ZA893526B (en) | 1990-01-31 |
AU609294B2 (en) | 1991-04-26 |
AU3468389A (en) | 1989-11-16 |
JPH0218405A (ja) | 1990-01-22 |
CN1038652A (zh) | 1990-01-10 |
EP0341723B1 (en) | 1994-03-30 |
JP2517395B2 (ja) | 1996-07-24 |
CA1312173C (en) | 1992-12-29 |
EP0341723A3 (en) | 1991-10-23 |
MY105197A (en) | 1994-08-30 |
BR8902210A (pt) | 1990-01-02 |
EP0341723A2 (en) | 1989-11-15 |
ES2051320T3 (es) | 1994-06-16 |
CN1028026C (zh) | 1995-03-29 |
ATE103617T1 (de) | 1994-04-15 |
KR940000276B1 (ko) | 1994-01-14 |
DE68914187D1 (de) | 1994-05-05 |
DE68914187T2 (de) | 1994-07-14 |
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