BR9105367A - Processo para a polimerizacao de propileno,ou uma mistura compreendendo propileno e uma ou mais alfa-olefinas - Google Patents

Processo para a polimerizacao de propileno,ou uma mistura compreendendo propileno e uma ou mais alfa-olefinas

Info

Publication number
BR9105367A
BR9105367A BR919105367A BR9105367A BR9105367A BR 9105367 A BR9105367 A BR 9105367A BR 919105367 A BR919105367 A BR 919105367A BR 9105367 A BR9105367 A BR 9105367A BR 9105367 A BR9105367 A BR 9105367A
Authority
BR
Brazil
Prior art keywords
propylene
olefins
alpha
polymerization
understanding
Prior art date
Application number
BR919105367A
Other languages
English (en)
Inventor
David Merill Rebhan
Ronald Rene Andrea
Original Assignee
Shell Int Research
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of BR9105367A publication Critical patent/BR9105367A/pt

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

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)
BR919105367A 1990-12-12 1991-12-12 Processo para a polimerizacao de propileno,ou uma mistura compreendendo propileno e uma ou mais alfa-olefinas BR9105367A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/626,523 US5432244A (en) 1990-12-12 1990-12-12 Process for the production of polypropylene

Publications (1)

Publication Number Publication Date
BR9105367A true BR9105367A (pt) 1992-08-25

Family

ID=24510743

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919105367A BR9105367A (pt) 1990-12-12 1991-12-12 Processo para a polimerizacao de propileno,ou uma mistura compreendendo propileno e uma ou mais alfa-olefinas

Country Status (6)

Country Link
US (1) US5432244A (pt)
EP (1) EP0490451B1 (pt)
AU (1) AU637537B2 (pt)
BR (1) BR9105367A (pt)
CA (1) CA2057382C (pt)
DE (1) DE69117462T2 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6005049A (en) * 1993-07-19 1999-12-21 Union Carbide Chemicals & Plastics Technology Corporation Process for the production of polypropylene
DE69410757T3 (de) * 1993-12-06 2008-07-24 Sumitomo Chemical Co. Ltd. Alphaolefinpolymere, Katalysator zur Alphaolefinpolymerisation und Verfahren zur Herstellung von Alphaolefinpolymeren
CA2193758A1 (en) * 1996-01-04 1997-07-05 Mark Chung-Kong Hwu High strength polyethylene film
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
EP1668045B1 (en) * 2003-09-23 2012-10-03 Dow Global Technologies LLC Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process
EP1668046B8 (en) * 2003-09-23 2021-04-21 W.R. Grace & CO. - CONN. Self limiting catalyst composition and propylene polymerization process
WO2005035593A1 (en) * 2003-09-23 2005-04-21 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition with mixed sca and propylene polymerization process
EP1668043B1 (en) 2003-09-23 2012-02-29 Union Carbide Chemicals & Plastics Technology LLC Self-extiguishing catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process
CN103467630B (zh) 2007-08-24 2016-08-10 格雷斯公司 具有受控的铝和选择性控制剂之比的自限制催化剂体系和方法
US20100273641A1 (en) * 2007-12-21 2010-10-28 Linfeng Chen Self-Limiting Catalyst Composition with Non-Phthalate Internal Donor
JP2012500321A (ja) * 2008-08-19 2012-01-05 ダウ グローバル テクノロジーズ エルエルシー 分級触媒組成物、装置、及び方法
CN102186889B (zh) * 2008-08-21 2013-11-06 陶氏环球技术有限责任公司 具有混合的选择性控制剂的催化剂组合物和使用它的聚合反应方法
JP5474069B2 (ja) * 2008-08-21 2014-04-16 ダウ グローバル テクノロジーズ エルエルシー 高メルトフローのプロピレン耐衝撃コポリマー及び方法
US8088872B2 (en) * 2008-11-25 2012-01-03 Dow Global Technologies Llc Procatalyst composition including silyl ester internal donor and method
US8604118B2 (en) * 2008-12-26 2013-12-10 Dow Global Technologies Llc Antifoulant for impact copolymers and method
US10696756B2 (en) 2015-08-07 2020-06-30 Sabic Global Technologies B.V. Process for the polymerization of olefins
EP3331924B1 (en) 2015-08-07 2019-08-21 SABIC Global Technologies B.V. Process for the polymerization of olefins
CN108174605B (zh) * 2015-08-07 2021-03-26 Sabic环球技术有限责任公司 用于烯烃聚合的方法
CN121554626A (zh) 2016-08-30 2026-02-24 格雷斯公司 用于生产聚烯烃的催化剂体系及其制备和使用方法
CN109280112B (zh) * 2017-07-19 2021-06-08 任丘市利和科技发展有限公司 适用于丙烯均聚或共聚的催化剂组合物

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234710A (en) * 1976-07-08 1980-11-18 Phillips Petroleum Company Catalyst and a polymerization process employing the catalyst
US4069169A (en) * 1975-11-24 1978-01-17 Mitsui Petrochemical Industries Ltd. Process for preparation of catalyst component supported on high performance carrier
DE3064564D1 (en) * 1979-04-30 1983-09-22 Shell Int Research Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions
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
US4250287A (en) * 1980-03-14 1981-02-10 Hercules Incorporated 1-Olefin polymerization catalyst
JPS5964602A (ja) * 1982-10-06 1984-04-12 Mitsui Toatsu Chem Inc 分子量分布の狭いポリプロピレン
US4563512A (en) * 1984-02-28 1986-01-07 Shell Oil Company Olefin polymerization process utilizing a combination of selectivity control agents
JPS61203105A (ja) * 1985-03-06 1986-09-09 Idemitsu Petrochem Co Ltd α−オレフインの重合方法
ES2051320T3 (es) * 1988-05-12 1994-06-16 Union Carbide Corp Procedimiento para la preparacion de copolimeros al azar.
DE3936856A1 (de) * 1989-11-06 1991-05-08 Basf Ag Katalysatorsysteme vom typ der ziegler-natta-katalysatoren

Also Published As

Publication number Publication date
DE69117462D1 (de) 1996-04-04
US5432244A (en) 1995-07-11
EP0490451A3 (en) 1992-07-29
CA2057382C (en) 2004-03-30
EP0490451B1 (en) 1996-02-28
AU637537B2 (en) 1993-05-27
DE69117462T2 (de) 1996-09-05
EP0490451A2 (en) 1992-06-17
CA2057382A1 (en) 1992-06-13
AU8891791A (en) 1992-06-18

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/12/2011