AU5120890A – Expandable styrene polymers and their preparation
– Google Patents
AU5120890A – Expandable styrene polymers and their preparation
– Google Patents
Expandable styrene polymers and their preparation
Info
Publication number
AU5120890A
AU5120890A
AU51208/90A
AU5120890A
AU5120890A
AU 5120890 A
AU5120890 A
AU 5120890A
AU 51208/90 A
AU51208/90 A
AU 51208/90A
AU 5120890 A
AU5120890 A
AU 5120890A
AU 5120890 A
AU5120890 A
AU 5120890A
Authority
AU
Australia
Prior art keywords
styrene
weight
styrene polymers
preparation
expandable styrene
Prior art date
1989-03-14
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
AU51208/90A
Other versions
AU622990B2
(en
Inventor
Uwe Guhr
Klaus Hahn
Hans Hintz
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.)
BASF SE
Original Assignee
BASF SE
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.)
1989-03-14
Filing date
1990-03-12
Publication date
1990-09-20
1990-03-12
Application filed by BASF SE
filed
Critical
BASF SE
1990-09-20
Publication of AU5120890A
publication
Critical
patent/AU5120890A/en
1992-04-30
Application granted
granted
Critical
1992-04-30
Publication of AU622990B2
publication
Critical
patent/AU622990B2/en
2010-03-12
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
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
C08J9/16—Making expandable particles
C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
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
C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
C08J9/16—Making expandable particles
C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
C08J2351/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
Abstract
Expandable styrene polymers of from 95 to 99.5% by weight of polystyrene and from 0.15 to 5% by weight of a styrene-soluble styrene/acrylonitrile copolymer having a total content of not less than 0.15% by weight of acrylonitrile, which contain from 3 to 10% by weight of a C3-C6-hydrocarbon and may contain conventional additives, give foams which do not shrink. The said styrene polymers can be prepared by suspension polymerization of a solution of the styrene/acrylonitrile copolymer in styrene.
AU51208/90A
1989-03-14
1990-03-12
Expandable styrene polymers and their preparation
Ceased
AU622990B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE3908238A
DE3908238A1
(en)
1989-03-14
1989-03-14
EXPANDABLE STYRENE POLYMERISATES AND METHOD FOR THE PRODUCTION THEREOF
DE3908238
1989-03-14
Publications (2)
Publication Number
Publication Date
AU5120890A
true
AU5120890A
(en)
1990-09-20
AU622990B2
AU622990B2
(en)
1992-04-30
Family
ID=6376291
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU51208/90A
Ceased
AU622990B2
(en)
1989-03-14
1990-03-12
Expandable styrene polymers and their preparation
Country Status (9)
Country
Link
US
(1)
US4983639A
(en)
EP
(1)
EP0387588B1
(en)
JP
(1)
JPH02281048A
(en)
KR
(1)
KR900014483A
(en)
AT
(1)
ATE91698T1
(en)
AU
(1)
AU622990B2
(en)
CA
(1)
CA2011530A1
(en)
DE
(2)
DE3908238A1
(en)
ES
(1)
ES2042100T3
(en)
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5079060A
(en)
*
1988-11-01
1992-01-07
Mitsui Petrochemical Industries, Ltd.
Optical recording media
DE4038043A1
(en)
*
1990-11-29
1992-06-04
Basf Ag
EXPANDABLE STYRENE POLYMERISATES
DE4104418C1
(en)
*
1991-02-14
1992-05-14
Basf Ag, 6700 Ludwigshafen, De
AU2625795A
(en)
*
1994-06-24
1996-01-19
Imperial Chemical Industries Plc
Foamed articles of styrenic and acrylic polymers blend
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2700185A
(en)
*
1951-07-17
1955-01-25
Max M Lee
Thermoplastic casting compositions
DE1165270B
(en)
*
1962-09-06
1964-03-12
Basf Ag
Process for the production of finely divided foamable styrene polymers
DE1494934B2
(en)
*
1963-02-19
1970-10-01
Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen
Flame-retardant, finely divided, expandable molding compound
US4708968A
(en)
*
1986-05-05
1987-11-24
Atlantic Richfield Company
Divinylbenzene in expandable beads for cup molding
JPH07119306B2
(en)
*
1988-01-13
1995-12-20
出光興産株式会社
Thermoplastic foam and method for producing the same
DE3914292A1
(en)
*
1989-04-29
1990-10-31
Basf Ag
EXPANDABLE STYRENE POLYMERS
1989
1989-03-14
DE
DE3908238A
patent/DE3908238A1/en
not_active
Withdrawn
1990
1990-02-26
DE
DE9090103740T
patent/DE59001988D1/en
not_active
Expired – Fee Related
1990-02-26
AT
AT90103740T
patent/ATE91698T1/en
active
1990-02-26
EP
EP90103740A
patent/EP0387588B1/en
not_active
Expired – Lifetime
1990-02-26
ES
ES199090103740T
patent/ES2042100T3/en
not_active
Expired – Lifetime
1990-02-28
US
US07/486,434
patent/US4983639A/en
not_active
Expired – Fee Related
1990-03-06
CA
CA002011530A
patent/CA2011530A1/en
not_active
Abandoned
1990-03-12
AU
AU51208/90A
patent/AU622990B2/en
not_active
Ceased
1990-03-14
JP
JP2061327A
patent/JPH02281048A/en
active
Pending
1990-03-14
KR
KR1019900003384A
patent/KR900014483A/en
active
IP Right Grant
Also Published As
Publication number
Publication date
ES2042100T3
(en)
1993-12-01
EP0387588B1
(en)
1993-07-21
JPH02281048A
(en)
1990-11-16
US4983639A
(en)
1991-01-08
DE59001988D1
(en)
1993-08-26
AU622990B2
(en)
1992-04-30
ATE91698T1
(en)
1993-08-15
DE3908238A1
(en)
1990-09-20
EP0387588A1
(en)
1990-09-19
CA2011530A1
(en)
1990-09-14
KR900014483A
(en)
1990-10-24
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