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
SG78354A1 (en) * 1993-12-06 2001-02-20 Sumitomo Chemical Co Alpha-olefin polymers alpha-olefin polymerizing catalyst and process for producing alpha-olefin polymers
CA2193758A1 (en) * 1996-01-04 1997-07-05 Mark Chung-Kong Hwu High strength polyethylene film
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
JP5248774B2 (ja) * 2003-09-23 2013-07-31 ダウ グローバル テクノロジーズ エルエルシー ジカルボン酸エステル内部供与体を有する自己制限性触媒組成物及びプロピレン重合方法
ATE547438T1 (de) * 2003-09-23 2012-03-15 Union Carbide Chem Plastic Selbstlöschende katalysatorzusammensetzung mit monocarbonsäure als internem donator und propylenpolymerisationsverfahren
RU2361885C2 (ru) * 2003-09-23 2009-07-20 Дау Глобал Текнолоджиз Инк. Каталитическая композиция, содержащая эфир монокарбоновой кислоты в качестве внутреннего донора, и способ полимеризации пропилена
US7893003B2 (en) * 2007-08-24 2011-02-22 Dow Global Technologies Inc. Catalyst composition with mixed selectivity control agent and method
ES2711342T3 (es) 2007-08-24 2019-05-03 Grace W R & Co Sistema catalítico autolimitante con proporción de aluminio con respecto a SCA controlada
RU2489447C2 (ru) 2007-12-21 2013-08-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Самоограничивающаяся композиция катализатора с бидентатным внутренним донором
CN102176958A (zh) * 2008-08-19 2011-09-07 陶氏环球技术有限责任公司 分级催化剂组合物、设备、和方法
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
US10745499B2 (en) * 2015-08-07 2020-08-18 Sabic Global Technologies B.V. Process for the polymerization of olefins
US11236222B2 (en) * 2016-08-30 2022-02-01 W.R. Grace & Co.-Conn. Catalyst system for the production of polyolefins and method of making and using same
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
EP0019312B1 (en) * 1979-04-30 1983-08-17 Shell Internationale Researchmaatschappij B.V. 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
KR940000276B1 (ko) * 1988-05-12 1994-01-14 유니온 카바이드 코포레이션 랜덤 공중합체의 제조방법
DE3936856A1 (de) * 1989-11-06 1991-05-08 Basf Ag Katalysatorsysteme vom typ der ziegler-natta-katalysatoren

Also Published As

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

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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