AT91691T - Catalyst and process for preparing syndiotactic polystyrene. - Google Patents

Catalyst and process for preparing syndiotactic polystyrene.

Info

Publication number
AT91691T
AT91691T AT88906554T AT88906554T AT91691T AT 91691 T AT91691 T AT 91691T AT 88906554 T AT88906554 T AT 88906554T AT 88906554 T AT88906554 T AT 88906554T AT 91691 T AT91691 T AT 91691T
Authority
AT
Austria
Prior art keywords
catalyst
process
syndiotactic polystyrene
preparing syndiotactic
preparing
Prior art date
Application number
AT88906554T
Other languages
German (de)
Inventor
Richard E Campbell Jr
John G Hefner
Original Assignee
Dow Chemical Co
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 to US6428287A priority Critical
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to EP88906554A priority patent/EP0328580B1/en
Priority to PCT/US1988/002111 priority patent/WO1988010275A1/en
Publication of AT91691T publication Critical patent/AT91691T/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F12/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02Monomers containing only one unsaturated aliphatic radical
    • C08F12/04Monomers containing only one unsaturated aliphatic radical containing one ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
AT88906554T 1987-06-17 1988-06-17 Catalyst and process for preparing syndiotactic polystyrene. AT91691T (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US6428287A true 1987-06-17 1987-06-17
EP88906554A EP0328580B1 (en) 1987-06-17 1988-06-17 Catalyst and process for preparation of syndiotactic polystyrene
PCT/US1988/002111 WO1988010275A1 (en) 1987-06-17 1988-06-17 Catalyst and process for preparation of syndiotactic polystyrene

Publications (1)

Publication Number Publication Date
AT91691T true AT91691T (en) 1993-08-15

Family

ID=22054839

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88906554T AT91691T (en) 1987-06-17 1988-06-17 Catalyst and process for preparing syndiotactic polystyrene.

Country Status (8)

Country Link
EP (1) EP0328580B1 (en)
JP (1) JPH0242843B2 (en)
KR (2) KR890701638A (en)
AT (1) AT91691T (en)
AU (1) AU603477B2 (en)
CA (1) CA1312069C (en)
DE (2) DE3882513D1 (en)
WO (1) WO1988010275A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286762A (en) * 1988-07-23 1994-02-15 Idemitsu Kosan Company Limited Styrene-based polymer moldings and process for production thereof
FI85151C (en) * 1989-09-06 1992-03-10 Neste Oy Ny baerarkatalysator Foer polymerisation of ethen.
US5064802A (en) * 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
BR9104067A (en) * 1990-09-20 1992-05-26 Dow Chemical Co A compound, a process for preparing catalytic compounds and process for polymerizing one or more monomers
US5206197A (en) * 1991-03-04 1993-04-27 The Dow Chemical Company Catalyst composition for preparation of syndiotactic vinyl aromatic polymers
US5446117A (en) * 1993-08-19 1995-08-29 Queen's University At Kingston Process for producing amorphous syndiotactic polystyrene
EP0737694B1 (en) * 1993-12-28 2001-06-06 Idemitsu Kosan Company Limited Process for producing olefin polymer and ethylene polymer
IT1276070B1 (en) 1995-10-31 1997-10-24 Siac It Additivi Carburanti Process for the preparation of ethylene-based polymers with low molecular weight
IT1283282B1 (en) * 1996-03-21 1998-04-16 Enichem Spa A process for the preparation of crystalline vinylaromatic polymers with a predominantly syndiotactic structure
CN1055097C (en) * 1997-09-03 2000-08-02 中国石油化工总公司 Catalyst for preparing m-stereospecific polymerized styrene
CN1055096C (en) * 1997-09-03 2000-08-02 中国石油化工总公司 Catalyst for preparing styrene stereospecific polymer
CN1086190C (en) * 1998-11-18 2002-06-12 中国石油化工集团公司 Cyclopentadienyl titanium compound for syndiotactic polymerization of phenylethylene
CA2558503A1 (en) * 2004-04-02 2005-10-13 Silverbrook Research Pty Ltd Surface having disposed therein or thereon coded data
CN101460657A (en) 2006-06-02 2009-06-17 乔治洛德方法研究和开发液化空气有限公司 Method of forming high-k dielectric films based on novel titanium, zirconium, and hafnium precursors and their use for semiconductor manufacturing
US10364259B2 (en) 2016-12-30 2019-07-30 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Zirconium, hafnium, titanium precursors and deposition of group 4 containing films using the same
US10465289B2 (en) 2016-12-30 2019-11-05 L'Air Liquide, Société Anonyme pour l'Etude at l'Exploitation des Procédés Georges Claude Zirconium, hafnium, titanium precursors and deposition of group 4 containing films using the same
US10337104B2 (en) 2016-12-30 2019-07-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Zirconium, hafnium, titanium precursors and deposition of group 4 containing films using the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306919A (en) * 1958-01-15 1967-02-28 Union Carbide Corp Cyclopentadienyl titanium compounds
FR1392785A (en) * 1963-03-13 1965-03-19 Scholven Chemie Ag Process for producing olefin polymers and products according to those obtained by the present process or method dsimilaire
US3242099A (en) * 1964-03-27 1966-03-22 Union Carbide Corp Olefin polymerization catalysts
BE737574A (en) * 1968-09-05 1970-02-02
DE3127133A1 (en) * 1981-07-09 1983-01-27 Hoechst Ag A process for the production of polyolefins and their copolymers
JPH037685B2 (en) * 1985-07-29 1991-02-04 Idemitsu Kosan Co
JPH0137403B2 (en) * 1985-11-11 1989-08-07 Idemitsu Kosan Co
EP0333878B1 (en) * 1987-09-28 1995-12-06 Idemitsu Kosan Company Limited Process for producing styrenic polymer
AU2531088A (en) * 1987-10-08 1989-05-02 Toa Nenryo Kogyo Kabushiki Kaisha Catalyst for olefin polymerization
US4978730A (en) * 1987-12-24 1990-12-18 Idemitsu Kosan Company Limited Process for producing styrene-based polymers and catalyst for use therein

Also Published As

Publication number Publication date
EP0328580A4 (en) 1989-10-25
KR920003080B1 (en) 1992-04-13
DE3882513D1 (en) 1993-08-26
JPH0242843B2 (en) 1990-09-26
AU603477B2 (en) 1990-11-15
AU2086688A (en) 1989-01-19
EP0328580A1 (en) 1989-08-23
JPH01501487A (en) 1989-05-25
EP0328580B1 (en) 1993-07-21
CA1312069C (en) 1992-12-29
WO1988010275A1 (en) 1988-12-29
DE3882513T2 (en) 1994-02-10
KR890701638A (en) 1989-12-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties