AU5226890A – Process for producing a styrene-based polymer
– Google Patents
AU5226890A – Process for producing a styrene-based polymer
– Google Patents
Process for producing a styrene-based polymer
Info
Publication number
AU5226890A
AU5226890A
AU52268/90A
AU5226890A
AU5226890A
AU 5226890 A
AU5226890 A
AU 5226890A
AU 52268/90 A
AU52268/90 A
AU 52268/90A
AU 5226890 A
AU5226890 A
AU 5226890A
AU 5226890 A
AU5226890 A
AU 5226890A
Authority
AU
Australia
Prior art keywords
styrene
producing
based polymer
catalyst
conversion
Prior art date
1989-03-30
Legal status (The legal status 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 status listed.)
Granted
Application number
AU52268/90A
Other versions
AU622784B2
(en
Inventor
Kazutoshi Ishikawa
Hideo Teshima
Koji Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
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.)
1989-03-30
Filing date
1990-03-27
Publication date
1990-10-04
1990-03-27
Application filed by Idemitsu Petrochemical Co Ltd
filed
Critical
Idemitsu Petrochemical Co Ltd
1990-10-04
Publication of AU5226890A
publication
Critical
patent/AU5226890A/en
1992-04-16
Application granted
granted
Critical
1992-04-16
Publication of AU622784B2
publication
Critical
patent/AU622784B2/en
2010-03-27
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08F12/00—Homopolymers 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
C08F12/02—Monomers containing only one unsaturated aliphatic radical
C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
C08F12/06—Hydrocarbons
C08F12/08—Styrene
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
C08F12/00—Homopolymers 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
C08F12/02—Monomers containing only one unsaturated aliphatic radical
C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
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
C08F2/00—Processes of polymerisation
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
C08F4/00—Polymerisation catalysts
C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
C08F4/44—Metals; 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
C08F4/60—Metals; 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
C08F4/62—Refractory metals or compounds thereof
C08F4/64—Titanium, zirconium, hafnium or compounds thereof
C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
Abstract
Disclosed is a process for producing a styrene-based polymer having a high syndiotactic configuration, which comprises polymerizing a styrene-based monomer with addition of catalyst in such amounts that the conversion at 30 minutes after the polymerization starts becomes 2 to 50%, and then continuing the polymerization with additions of the catalyst when the conversion exceeds 10%. According to the process, the productivity can be improved while easily attaining safe running of the reactor and successful controlling of reaction heat.
AU52268/90A
1989-03-30
1990-03-27
Process for producing a styrene-based polymer
Ceased
AU622784B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
JP1076496A
JPH02255708A
(en)
1989-03-30
1989-03-30
Production of styrene-based polymer
JP1-76496
1989-03-30
Publications (2)
Publication Number
Publication Date
AU5226890A
true
AU5226890A
(en)
1990-10-04
AU622784B2
AU622784B2
(en)
1992-04-16
Family
ID=13606832
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU52268/90A
Ceased
AU622784B2
(en)
1989-03-30
1990-03-27
Process for producing a styrene-based polymer
Country Status (10)
Country
Link
US
(1)
US5032650A
(en)
EP
(1)
EP0390000B1
(en)
JP
(1)
JPH02255708A
(en)
KR
(1)
KR950012722B1
(en)
AT
(1)
ATE100474T1
(en)
AU
(1)
AU622784B2
(en)
CA
(1)
CA2013283A1
(en)
DE
(1)
DE69006063T2
(en)
ES
(1)
ES2050294T3
(en)
FI
(1)
FI99018C
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
KR940003782B1
(en)
*
1991-09-03
1994-05-03
주식회사 럭키
Process for preparing a styrenic group flame-retardant resin
JP3216734B2
(en)
*
1992-08-14
2001-10-09
出光石油化学株式会社
Method for producing styrenic polymer
US5446117A
(en)
*
1993-08-19
1995-08-29
Queen’s University At Kingston
Process for producing amorphous syndiotactic polystyrene
US5824753A
(en)
*
1995-05-02
1998-10-20
Idemitsu Kosan Co., Ltd.
Process for producing a styrenic polymer
DE19738082A1
(en)
*
1997-09-01
1999-03-04
Basf Ag
Styrene polymers with a bimodal molecular weight distribution
AU6772600A
(en)
*
1999-09-01
2001-03-26
Dow Chemical Company, The
Polymerization process for producing bimodal monovinylidene aromatic polymers
MXPA05011015A
(en)
2003-04-14
2005-12-12
Akzo Nobel Nv
Dosing of peroxide to a suspension process wherein styrene is polymerized.
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4367320A
(en)
*
1980-12-31
1983-01-04
Mobil Oil Corporation
Process for suspension polymerization of styrenic monomers
CA1276748C
(en)
*
1985-07-29
1990-11-20
Michitake Uoi
Styrene polymers
JPS62187708A
(en)
*
1985-11-11
1987-08-17
Idemitsu Kosan Co Ltd
Production of styrene polymer
IL84800A
(en)
*
1986-12-15
1991-09-16
Montedison Spa
Production of crystalline vinyl aromatic polymers having mainly a syndiotactic structure
1989
1989-03-30
JP
JP1076496A
patent/JPH02255708A/en
active
Pending
1990
1990-03-09
US
US07/491,192
patent/US5032650A/en
not_active
Expired – Fee Related
1990-03-24
EP
EP90105621A
patent/EP0390000B1/en
not_active
Expired – Lifetime
1990-03-24
AT
AT90105621T
patent/ATE100474T1/en
active
1990-03-24
DE
DE69006063T
patent/DE69006063T2/en
not_active
Expired – Fee Related
1990-03-24
ES
ES90105621T
patent/ES2050294T3/en
not_active
Expired – Lifetime
1990-03-27
AU
AU52268/90A
patent/AU622784B2/en
not_active
Ceased
1990-03-29
FI
FI901569A
patent/FI99018C/en
not_active
IP Right Cessation
1990-03-29
CA
CA002013283A
patent/CA2013283A1/en
not_active
Abandoned
1990-03-30
KR
KR1019900004519A
patent/KR950012722B1/en
not_active
IP Right Cessation
Also Published As
Publication number
Publication date
DE69006063T2
(en)
1994-05-19
US5032650A
(en)
1991-07-16
FI99018B
(en)
1997-06-13
EP0390000A3
(en)
1990-12-19
FI99018C
(en)
1997-09-25
JPH02255708A
(en)
1990-10-16
KR950012722B1
(en)
1995-10-20
DE69006063D1
(en)
1994-03-03
ES2050294T3
(en)
1994-05-16
CA2013283A1
(en)
1990-09-30
AU622784B2
(en)
1992-04-16
KR900014445A
(en)
1990-10-23
ATE100474T1
(en)
1994-02-15
EP0390000B1
(en)
1994-01-19
FI901569A0
(en)
1990-03-29
EP0390000A2
(en)
1990-10-03
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