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
EP0657476B2 (en) * 1993-12-06 2007-12-19 Sumitomo Chemical Company, Limited 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
JP2007505984A (ja) * 2003-09-23 2007-03-15 ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレイション モノカルボン酸エステル内部供与体を有する自己消滅性触媒組成物及びプロピレン重合方法
US7393806B2 (en) * 2003-09-23 2008-07-01 Dow Global Technologies Inc. Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process
EP1668044B1 (en) * 2003-09-23 2014-05-07 W.R. Grace & CO. - CONN. Self limiting catalyst composition with dicarboxylic acid ester internal donor and propylene polymerization process
JP2007505983A (ja) * 2003-09-23 2007-03-15 ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレイション 混合された選択性制御剤を有する触媒組成物、及びプロピレン重合方法
CN101835812B (zh) 2007-08-24 2013-10-02 陶氏环球技术有限责任公司 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
MX2010006895A (es) * 2007-12-21 2010-09-30 Dow Global Technologies Inc Composicion de catalizador auto-limitante con donador interno bidentato.
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
KR20160017096A (ko) 2008-08-21 2016-02-15 더블유.알. 그레이스 앤드 캄파니-콘. 고 용융 유동 내충격성 프로필렌 공중합체 및 방법
MX2011001970A (es) * 2008-08-21 2011-08-12 Dow Global Technologies Llc Composicion de catalizador con agente de control de selectividad mezclado y metodo de polimerizacion que la usa.
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
US10745499B2 (en) * 2015-08-07 2020-08-18 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
EP3507311A4 (en) 2016-08-30 2020-07-08 W. R. Grace & Co. - Conn. CATALYST SYSTEM FOR THE PRODUCTION OF POLYOLEFINS AND METHOD FOR THE PRODUCTION AND USE THEREOF
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
AU609294B2 (en) * 1988-05-12 1991-04-26 Union Carbide Corporation Process for the preparation of random copolymers
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
AU637537B2 (en) 1993-05-27
US5432244A (en) 1995-07-11
EP0490451A2 (en) 1992-06-17
EP0490451B1 (en) 1996-02-28
CA2057382A1 (en) 1992-06-13
EP0490451A3 (en) 1992-07-29
CA2057382C (en) 2004-03-30
AU8891791A (en) 1992-06-18
DE69117462T2 (de) 1996-09-05

Similar Documents

Publication Publication Date Title
BR8906455A (pt) Composicoes de polimeros de propileno e processo de preparacao das mesmas
BR9204441A (pt) Polimero,processo para sua preparacao e composicao elastomerica
TR27889A (tr) Alfa-olefinlerin polimerlestirilmesi.
BR8701798A (pt) Processo de formacao de uma estrutura trancada,e a estrutura trancada
BR9405911A (pt) Processo para a preparaçao de uma composiçao de copolímero em bloco e composiçao de copolímero em bloco
ES544842A0 (es) Procedimiento para la polimerizacion de etileno o de mezclasde etileno
FI910138L (fi) Komponentteja ja katalysaattoreita olefiinien polymerointia varten
BR9602920A (pt) Processo para a polimerização de etileno com alfa-olefinas C 3 - C 10
BR8905506A (pt) Polimero de enxerto,processo para a preparacao do mesmo e composicao de polipropileno
BR9204428A (pt) Processo para preparacao de um catalisador pre-pilimerizado e processo para polimerizacao de uma olefina
BR9300473A (pt) Processo para a preparacao de uma composicao de polimero de multiplos estagios
BR8903877A (pt) Processo para preparacao de diorganopolissiloxano linear,produto obtido e utilizacao deste produto
BR9200679A (pt) Processo para preparacao de componente solido de catalisador para a (co)polimerizacao de etileno e catalisador e processo para polimerizacao ou copolimerizacao de etileno com uma alfa-olefina
BR9200713A (pt) Composicao,processo para estabilizar polimeros organicos,processo para a preparacao de compostos e compostos optido
BR9306003A (pt) Processo para a polimerização ou copolimerização de etileno e/ou uma ou mais alfa-olefinas
BR9005147A (pt) Mistura elastomerica,processo para a preparacao de uma composicao elastomerica vulcanizavel,trituravel e produto
BR9000216A (pt) Composicao de polimero de organossilicio,processo para sua producao e uso da mesma
BR9105731A (pt) Componente catalisador,sistema catalisador,e processo para a polimerizacao de uma ou mais 1-olefinas
BR8905349A (pt) Processo para a preparacao de uma cicloalcanona e/ou um cicloalcanol
BR8802482A (pt) Processo para a preparacao de polimeros reticulados,processo para a preparacao de misturas e composicao
BR9003318A (pt) Compostos de organossilano e catalisadores para a polimerizacao de alfa-olefinas
BR9201060A (pt) Composicao de polimeros,processo para a estabilizacao de homopolimeros e objeto
BR9003097A (pt) Composicoes,processo para a estabilizacao de polimeros organicos e processo para a preparacao de compostos
BR8500856A (pt) Processo para a polimerizacao de uma alfa-monoolefina
BR9708971A (pt) Processo para a polimerização de alfa-olefinas

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