IT1271425B - Componenti e catalizzatori per la polimerizzazione di etilene - Google Patents
Componenti e catalizzatori per la polimerizzazione di etileneInfo
- Publication number
- IT1271425B IT1271425B ITMI930026A ITMI930026A IT1271425B IT 1271425 B IT1271425 B IT 1271425B IT MI930026 A ITMI930026 A IT MI930026A IT MI930026 A ITMI930026 A IT MI930026A IT 1271425 B IT1271425 B IT 1271425B
- Authority
- IT
- Italy
- Prior art keywords
- polymerization
- ethylene
- micrometers
- compound
- equal
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
-
- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Un componente catalitico solido per la polimerizzazione di etilene, comprendente il prodotto di reazione fra:1) il prodotto ottenuto per reazione di:1A) un alogenuro o alogeno alcolato od alcolato di titanio, vanadio o zirconio; 1B) una ridotta quantità di acqua, ed eventualmente 1C) un composto o una composizione capace di sostituire nel composto 1A uno o più gruppi alcossilici, con un atomo di alogeno; e 2) un complesso avente formula generale: (FORMULA) in cui X è cloro o bromo; R è un radicale idrocarburico contenente da 1 e 20 atomi di carbonio; n è un numero variante da 1 a 4; p è un numero variante da 0 a 1 ed n+p da 1 a 4;detto componente catalitico essendo in forma di particelle aventi diametro inferiore od uguale e 20 micrometri e diametro medio inferiore od uguale a 10 micrometri.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI930026A IT1271425B (it) | 1993-01-13 | 1993-01-13 | Componenti e catalizzatori per la polimerizzazione di etilene |
BR9400090A BR9400090A (pt) | 1993-01-13 | 1994-01-12 | Componente catalisador sólido para polimerização de etileno e processo para sua preparação, catalisador para homopolimerização de etileno ou copolimerização de etileno com ALFA-olefinas, e processo para preparação de polímeros de etileno |
CA002113304A CA2113304A1 (en) | 1993-01-13 | 1994-01-12 | Components and catalysts for the polymerization of ethylene |
CN94100820A CN1032312C (zh) | 1993-01-13 | 1994-01-13 | 乙烯聚合用催化剂组分及其制备方法 |
US08/181,283 US5500397A (en) | 1993-01-13 | 1994-01-13 | Components and catalysts for the polymerization of ethylene |
JP01481294A JP3401074B2 (ja) | 1993-01-13 | 1994-01-13 | エチレン重合用触媒成分および触媒 |
EP94100437A EP0606908B1 (en) | 1993-01-13 | 1994-01-13 | Components and catalysts for the polymerization of ethylene |
KR1019940000491A KR100294786B1 (ko) | 1993-01-13 | 1994-01-13 | 에틸렌중합용촉매성분및촉매 |
DE69409133T DE69409133T2 (de) | 1993-01-13 | 1994-01-13 | Komponenten und Katalysatoren für die Polymerisation von Äthylen |
TW083102812A TW268016B (it) | 1993-01-13 | 1994-03-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI930026A IT1271425B (it) | 1993-01-13 | 1993-01-13 | Componenti e catalizzatori per la polimerizzazione di etilene |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI930026A0 ITMI930026A0 (it) | 1993-01-13 |
ITMI930026A1 ITMI930026A1 (it) | 1994-07-13 |
IT1271425B true IT1271425B (it) | 1997-05-28 |
Family
ID=11364616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI930026A IT1271425B (it) | 1993-01-13 | 1993-01-13 | Componenti e catalizzatori per la polimerizzazione di etilene |
Country Status (10)
Country | Link |
---|---|
US (1) | US5500397A (it) |
EP (1) | EP0606908B1 (it) |
JP (1) | JP3401074B2 (it) |
KR (1) | KR100294786B1 (it) |
CN (1) | CN1032312C (it) |
BR (1) | BR9400090A (it) |
CA (1) | CA2113304A1 (it) |
DE (1) | DE69409133T2 (it) |
IT (1) | IT1271425B (it) |
TW (1) | TW268016B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6034186A (en) * | 1997-05-16 | 2000-03-07 | Phillips Petroleum Company | Olefin polymerization processes and products thereof |
US6468258B1 (en) | 1997-07-18 | 2002-10-22 | Baxter International Inc. | Plastic compositions including vitamin E for medical containers and methods for providing such compositions and containers |
US5952423A (en) * | 1997-07-18 | 1999-09-14 | Baxter International Inc. | Plastic compositions for medical containers and methods for providing such containers and for storing red blood cells |
US6329476B1 (en) | 1997-10-14 | 2001-12-11 | Phillips Petroleum Company | Olefin polymerization processes and products thereof |
DE102005052444A1 (de) * | 2005-08-27 | 2007-03-01 | H.C. Starck Gmbh | Verfahren zur Herstellung hochreiner Zirkonium-, Hafnium-, Tantal- und Niobalkoxide |
CN101790548A (zh) * | 2007-08-29 | 2010-07-28 | 巴塞尔聚烯烃意大利有限责任公司 | 用于烯烃聚合的催化剂 |
US20090163679A1 (en) * | 2007-12-19 | 2009-06-25 | Braskem S.A. | Suspension polymerization process for manufacturing ultra high molecular weight polyethylene, a multimodal ultra high molecular weight polyethylene homopolymeric or copolymeric composition, a ultra high molecular weight polyethylene, and their uses |
JP6779202B2 (ja) * | 2014-09-04 | 2020-11-04 | ピーティーティー グローバル ケミカル パブリック カンパニー リミテッド | 高活性オレフィン重合触媒の調製方法 |
CN108794670B (zh) * | 2017-05-03 | 2020-11-06 | 中国石油天然气股份有限公司 | 改进的合成聚α-烯烃基础油的方法 |
CN109206545B (zh) * | 2017-07-01 | 2021-07-02 | 中国石油化工股份有限公司 | 丙烯类聚合物微粒和用于烯烃聚合的固体催化剂组分及烯烃聚合催化剂 |
US11214633B2 (en) | 2019-09-10 | 2022-01-04 | Braskem America, Inc. | Ziegler-Natta catalyst systems and methods of controlling particle size |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1513480A (en) * | 1975-06-12 | 1978-06-07 | Montedison Spa | Catalysts for the polymerization of olefins |
IT1197320B (it) * | 1986-10-02 | 1988-11-30 | Ausimont Spa | Catalizzatori per la preparazione di copolimeri olefinici elastomerici,saturi ed insaturi,e vopolimeri con essi ottenuti |
JPH0717709B2 (ja) * | 1987-11-13 | 1995-03-01 | 日本石油株式会社 | 超高分子量ポリエチレンの製造方法 |
IT1251796B (it) * | 1991-07-15 | 1995-05-26 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di etilene |
-
1993
- 1993-01-13 IT ITMI930026A patent/IT1271425B/it active IP Right Grant
-
1994
- 1994-01-12 CA CA002113304A patent/CA2113304A1/en not_active Abandoned
- 1994-01-12 BR BR9400090A patent/BR9400090A/pt not_active IP Right Cessation
- 1994-01-13 KR KR1019940000491A patent/KR100294786B1/ko not_active IP Right Cessation
- 1994-01-13 JP JP01481294A patent/JP3401074B2/ja not_active Expired - Fee Related
- 1994-01-13 CN CN94100820A patent/CN1032312C/zh not_active Expired - Fee Related
- 1994-01-13 EP EP94100437A patent/EP0606908B1/en not_active Expired - Lifetime
- 1994-01-13 DE DE69409133T patent/DE69409133T2/de not_active Expired - Fee Related
- 1994-01-13 US US08/181,283 patent/US5500397A/en not_active Expired - Lifetime
- 1994-03-31 TW TW083102812A patent/TW268016B/zh active
Also Published As
Publication number | Publication date |
---|---|
BR9400090A (pt) | 1994-08-16 |
EP0606908B1 (en) | 1998-03-25 |
CN1091433A (zh) | 1994-08-31 |
DE69409133D1 (de) | 1998-04-30 |
ITMI930026A0 (it) | 1993-01-13 |
JP3401074B2 (ja) | 2003-04-28 |
KR940018400A (ko) | 1994-08-16 |
DE69409133T2 (de) | 1998-10-01 |
JPH07179515A (ja) | 1995-07-18 |
EP0606908A1 (en) | 1994-07-20 |
ITMI930026A1 (it) | 1994-07-13 |
CN1032312C (zh) | 1996-07-17 |
TW268016B (it) | 1996-01-11 |
CA2113304A1 (en) | 1994-07-14 |
KR100294786B1 (ko) | 2001-09-17 |
US5500397A (en) | 1996-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970123 |