KR20020091257A - 올레핀 중합 방법 - Google Patents
올레핀 중합 방법 Download PDFInfo
- Publication number
- KR20020091257A KR20020091257A KR1020027014610A KR20027014610A KR20020091257A KR 20020091257 A KR20020091257 A KR 20020091257A KR 1020027014610 A KR1020027014610 A KR 1020027014610A KR 20027014610 A KR20027014610 A KR 20027014610A KR 20020091257 A KR20020091257 A KR 20020091257A
- Authority
- KR
- South Korea
- Prior art keywords
- olefin
- polymerization
- gas
- polymerized
- polymerization process
- 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
-
- 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
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
- C08F2/34—Polymerisation in gaseous state
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
Claims (12)
- 중합 조건하에서 하나이상의 올레핀을 반응시킴으로써 하나이상의 기체 성분이 최소 유동 속도의 3배이상으로 유지되는 80% 이상의 폴리올레핀이 제조되고, 하나이상의 고체 성분이 하나이상의 기체 성분에 의해 중합 공정을 통해 이동되는 수득된 폴리올레핀을 포함하는 하나이상의 기체 성분 및 하나이상의 고체 성분을 포함하는 반응 혼합물 스트림을 형성하고, 생성된 폴리올레핀을 회수하는 것을 포함하는, 하나이상의 올레핀을 중합하는 방법.
- 제 1 항에 있어서,하나이상의 올레핀이 수소, 질소, 탄화수소 또는 이것의 혼합물로 구성되는 그룹으로부터 선택된 성분의 존재하에서 중합되는 방법.
- 제 1 항에 있어서,하나이상의 올레핀이 하나이상의 올레핀 중합 촉매의 존재하에서 중합되는 방법.
- 제 1 항에 있어서,하나이상의 올레핀이 하나이상의 액체의 존재하에서 중합되는 방법.
- 제 1 항에 있어서,하나이상의 기체 성분의 속도가 최소 유동 속도의 8 내지 1000배인 방법.
- 제 1 항에 있어서,하나이상의 기체 성분의 속도가 최소 유동 속도의 8 내지 500배인 방법.
- 중합 조건하에서 하나이상의 올레핀을 반응시킴으로써 하나이상의 기체 성분이 변동 속도 이상의 속도로 유지되는 80% 이상의 폴리올레핀이 제조되고, 하나이상의 고체 성분이 하나이상의 기체 성분에 의해 중합 공정을 통해 이동되는 수득된 폴리올레핀을 포함하는 하나이상의 기체 성분 및 하나이상의 고체 성분을 포함하는 반응 혼합물 스트림을 형성하고, 생성된 폴리올레핀을 회수하는 것을 포함하는, 하나이상의 올레핀을 중합하는 방법.
- 제 7 항에 있어서,하나이상의 올레핀이 수소, 질소, 탄화수소 또는 이것의 혼합물로 구성되는 그룹으로부터 선택된 성분의 존재하에서 중합되는 방법.
- 제 7 항에 있어서,하나이상의 올레핀이 하나이상의 올레핀 중합 촉매의 존재하에서 중합되는 방법.
- 제 7 항에 있어서,하나이상의 올레핀이 하나이상의 액체의 존재하에서 중합되는 방법.
- 제 1 항에 있어서,관형, 루프 반응기에서 실시되는 방법.
- 제 7 항에 있어서,관형, 루프 반응기에서 실시되는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/563,466 US6359083B1 (en) | 2000-05-02 | 2000-05-02 | Olefin polymerization process |
US09/563,466 | 2000-05-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020091257A true KR20020091257A (ko) | 2002-12-05 |
KR100785538B1 KR100785538B1 (ko) | 2007-12-12 |
Family
ID=24250593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027014610A KR100785538B1 (ko) | 2000-05-02 | 2001-04-17 | 올레핀 중합 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6359083B1 (ko) |
EP (1) | EP1278783B1 (ko) |
JP (1) | JP4828767B2 (ko) |
KR (1) | KR100785538B1 (ko) |
AT (1) | ATE386752T1 (ko) |
DE (1) | DE60132884T2 (ko) |
WO (1) | WO2001083570A2 (ko) |
Families Citing this family (5)
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US7119153B2 (en) * | 2004-01-21 | 2006-10-10 | Jensen Michael D | Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength |
US7253239B2 (en) | 2004-10-29 | 2007-08-07 | Westlake Longview Corporation | Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process |
CN104874334B (zh) * | 2006-11-30 | 2020-05-05 | 西湖朗维尤公司 | 装备有用于检测格栅堵塞的流动速率或压力传感器的流化床烯烃聚合反应器用的气体分布板 |
CN101965371B (zh) * | 2007-12-31 | 2015-09-23 | 陶氏环球技术有限责任公司 | 用于聚合基于烯烃的聚合物的方法 |
US8198384B1 (en) | 2011-01-10 | 2012-06-12 | Westlake Longview Corporation | Method for preventing or reducing clogging of a fines ejector |
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-
2000
- 2000-05-02 US US09/563,466 patent/US6359083B1/en not_active Expired - Lifetime
-
2001
- 2001-04-17 AT AT01925048T patent/ATE386752T1/de not_active IP Right Cessation
- 2001-04-17 WO PCT/US2001/012432 patent/WO2001083570A2/en active IP Right Grant
- 2001-04-17 DE DE60132884T patent/DE60132884T2/de not_active Expired - Lifetime
- 2001-04-17 JP JP2001580195A patent/JP4828767B2/ja not_active Expired - Lifetime
- 2001-04-17 EP EP01925048A patent/EP1278783B1/en not_active Expired - Lifetime
- 2001-04-17 KR KR1020027014610A patent/KR100785538B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1278783B1 (en) | 2008-02-20 |
JP4828767B2 (ja) | 2011-11-30 |
WO2001083570A3 (en) | 2002-02-28 |
JP2003531933A (ja) | 2003-10-28 |
EP1278783A2 (en) | 2003-01-29 |
US6359083B1 (en) | 2002-03-19 |
ATE386752T1 (de) | 2008-03-15 |
KR100785538B1 (ko) | 2007-12-12 |
DE60132884T2 (de) | 2009-03-05 |
WO2001083570A2 (en) | 2001-11-08 |
DE60132884D1 (de) | 2008-04-03 |
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