BR8004964A - Processo para a polimerizacao de uma alfa-olefina e catalisador ultil para a polimerizacao da dita-olefina - Google Patents

Processo para a polimerizacao de uma alfa-olefina e catalisador ultil para a polimerizacao da dita-olefina

Info

Publication number
BR8004964A
BR8004964A BR8004964A BR8004964A BR8004964A BR 8004964 A BR8004964 A BR 8004964A BR 8004964 A BR8004964 A BR 8004964A BR 8004964 A BR8004964 A BR 8004964A BR 8004964 A BR8004964 A BR 8004964A
Authority
BR
Brazil
Prior art keywords
olefine
polymerization
ultile
dita
alpha
Prior art date
Application number
BR8004964A
Other languages
English (en)
Inventor
Katayama Yoshihiko
Sakurai Hisaya
Furusato Masayasu
Ikegami Tadashi
Original Assignee
Asahi Chemical Ind
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
Priority claimed from JP10218779A external-priority patent/JPS6017369B2/ja
Priority claimed from JP10355679A external-priority patent/JPS6011044B2/ja
Priority claimed from JP10850779A external-priority patent/JPS6011045B2/ja
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of BR8004964A publication Critical patent/BR8004964A/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
    • 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
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts

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)
BR8004964A 1979-08-13 1980-08-07 Processo para a polimerizacao de uma alfa-olefina e catalisador ultil para a polimerizacao da dita-olefina BR8004964A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10218779A JPS6017369B2 (ja) 1979-08-13 1979-08-13 α−オレフインの重合法
JP10355679A JPS6011044B2 (ja) 1979-08-16 1979-08-16 エチレンを重合する方法
JP10850779A JPS6011045B2 (ja) 1979-08-25 1979-08-25 α−オレフインの重合方法

Publications (1)

Publication Number Publication Date
BR8004964A true BR8004964A (pt) 1981-02-17

Family

ID=27309639

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8004964A BR8004964A (pt) 1979-08-13 1980-08-07 Processo para a polimerizacao de uma alfa-olefina e catalisador ultil para a polimerizacao da dita-olefina

Country Status (8)

Country Link
US (1) US4330646A (pt)
BR (1) BR8004964A (pt)
CA (1) CA1138405A (pt)
DE (1) DE3028479C2 (pt)
FR (1) FR2463155A1 (pt)
GB (1) GB2056998B (pt)
IT (1) IT1132545B (pt)
NL (1) NL186320C (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052471B1 (en) * 1980-11-11 1985-09-18 Asahi Kasei Kogyo Kabushiki Kaisha Process and catalyst for polymerization of olefins
US4471066A (en) * 1981-02-16 1984-09-11 Asahi Kasei Kogyo Kabushiki Kaisha Polymerization of olefins
US4550094A (en) * 1982-02-16 1985-10-29 Sumitomo Chemical Company, Limited Solid catalyst component for olefin polymerization
US4499198A (en) * 1982-10-07 1985-02-12 Chemplex Company Polymerization catalysts and methods
DE3366686D1 (en) * 1982-11-29 1986-11-13 Asahi Chemical Ind Process for producing polyethylene or an ethylene-alpha-olefin copolymer in which the coordination catalyst is deactivated by a deactivator copolymer
EP0132288B1 (en) * 1983-06-21 1990-02-28 Asahi Kasei Kogyo Kabushiki Kaisha A method of polymerizing an olefin
CA1267646A (en) * 1985-06-06 1990-04-10 The Dow Chemical Company Catalyst and method for producing relatively narrow molecular weight distribution olefin polymers
US4612300A (en) * 1985-06-06 1986-09-16 The Dow Chemical Company Novel catalyst for producing relatively narrow molecular weight distribution olefin polymers
IT1251463B (it) * 1991-07-12 1995-05-15 Enichem Polimeri Catalizzatore per la (co)polimerizzazione dell'etilene
IT1255365B (it) * 1992-09-15 1995-10-31 Enichem Polimeri Catalizzatore e procedimento per la polimerizzazione di alfa-olefine
JP2986547B2 (ja) * 1993-01-29 1999-12-06 ザ・ダウ・ケミカル・カンパニー エチレン共重合
US5773106A (en) * 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
US5869575A (en) * 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
DE69702434T2 (de) 1996-12-06 2001-04-26 Asahi Chemical Ind Olefinpolymerisationskatalysator und Verfahren zur Herstellung von Polyolefinen unter Verwendung desselben
US6921794B2 (en) * 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US7232871B2 (en) * 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6635715B1 (en) * 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
KR100581789B1 (ko) * 1998-07-01 2006-05-23 엑손모빌 케미칼 패턴츠 인코포레이티드 프로필렌의 결정성 중합체 및 결정화가능한 중합체를포함하는 탄성 블렌드 조성물
DE60238049D1 (de) * 2001-04-12 2010-12-02 Exxonmobil Chem Patents Inc Verfahren zur Polymerisation von Propylen und Ethylen in Lösung
US6906160B2 (en) * 2001-11-06 2005-06-14 Dow Global Technologies Inc. Isotactic propylene copolymer fibers, their preparation and use
US6960635B2 (en) * 2001-11-06 2005-11-01 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
US6677266B1 (en) 2002-07-09 2004-01-13 Eastman Chemical Company Process for preparing a vanadium/titanium catalyst and use in olefin polymerization
MX2008014671A (es) * 2006-05-17 2009-01-26 Dow Global Technologies Inc Proceso de polimerizacion en solucion de alta eficiencia.
US8420760B2 (en) * 2007-11-19 2013-04-16 Dow Global Technologies Llc Long chain branched propylene-alpha-olefin copolymers
CN102906129B (zh) 2010-05-17 2015-02-25 陶氏环球技术有限责任公司 选择性聚合乙烯的方法及其催化剂
US9029487B2 (en) 2010-08-25 2015-05-12 Dow Global Technologies Llc Process for polymerizing a polymerizable olefin and catalyst therefor
WO2012061706A1 (en) 2010-11-04 2012-05-10 Dow Global Technologies Llc Double shuttling of polyolefin polymeryl chains

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1042711B (it) * 1975-09-19 1980-01-30 Montedison Spa Compnenti di catalizzatori per la polimerizzazione di olefine
DE2742585A1 (de) * 1976-09-28 1978-03-30 Asahi Chemical Ind Neue polymerisationskatalysatoren und ihre verwendung (i)
US4189553A (en) * 1976-12-01 1980-02-19 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4224186A (en) * 1979-04-09 1980-09-23 The Dow Chemical Company High efficiency catalyst for polymerizing olefins

Also Published As

Publication number Publication date
GB2056998A (en) 1981-03-25
IT8024097A0 (it) 1980-08-08
DE3028479A1 (de) 1981-02-26
NL186320B (nl) 1990-06-01
US4330646A (en) 1982-05-18
GB2056998B (en) 1984-06-06
FR2463155A1 (fr) 1981-02-20
CA1138405A (en) 1982-12-28
DE3028479C2 (de) 1985-01-10
IT1132545B (it) 1986-07-02
NL186320C (nl) 1990-11-01
NL8004492A (nl) 1981-02-17
FR2463155B1 (pt) 1983-03-18

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