ES2042100T3 - Polimeros de estireno expansibles y procedimiento para su fabricacion. - Google Patents

Polimeros de estireno expansibles y procedimiento para su fabricacion.

Info

Publication number
ES2042100T3
ES2042100T3 ES199090103740T ES90103740T ES2042100T3 ES 2042100 T3 ES2042100 T3 ES 2042100T3 ES 199090103740 T ES199090103740 T ES 199090103740T ES 90103740 T ES90103740 T ES 90103740T ES 2042100 T3 ES2042100 T3 ES 2042100T3
Authority
ES
Spain
Prior art keywords
styrene
weight
styrene polymers
manufacture
expandable styrene
Prior art date
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.)
Expired - Lifetime
Application number
ES199090103740T
Other languages
English (en)
Inventor
Klaus Dr. Hahn
Uwe Dr. Guhr
Hans Dr. 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.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2042100T3 publication Critical patent/ES2042100T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

POLIMERIZABLES EXPANSIBLES A BASE DEL 95 - 99,5 % EN PESO DE POLIESTIRENO Y EL 0,15 - 5% EN PESO DE UN COPOLIMERO DE ESTIRENO-ACRILONITRILO, SOLUBLE EN ESTIRENO, CON UN CONTENIDO MINIMO TOTAL DE ACRILONITRILO DEL 0,15 % EN PESO, LOS CUALES CONTIENEN 3 A 10 % EN PESO DE UN HIDROCARBURO DE C3-C6 Y, EVENTUALMENTE LOS ADITIVOS USUALES. SE CARACTERIZAN PORQUE LAS MASAS DE ESPUMAS PREPARADAS A PARTIR DE ELLOS ESTAN LIBRES DE CONTRACCIONES. PUEDEN PREPERARSE POR POLIMERIZACION DE COPOLIMEROS DE ACRILONITRILO-ESTIRENO, SUSPENDIDOS EN UNA SOLUCION DE ESTIRENO.
ES199090103740T 1989-03-14 1990-02-26 Polimeros de estireno expansibles y procedimiento para su fabricacion. Expired - Lifetime ES2042100T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3908238A DE3908238A1 (de) 1989-03-14 1989-03-14 Expandierbare styrolpolymerisate und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
ES2042100T3 true ES2042100T3 (es) 1993-12-01

Family

ID=6376291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090103740T Expired - Lifetime ES2042100T3 (es) 1989-03-14 1990-02-26 Polimeros de estireno expansibles y procedimiento para su fabricacion.

Country Status (9)

Country Link
US (1) US4983639A (es)
EP (1) EP0387588B1 (es)
JP (1) JPH02281048A (es)
KR (1) KR900014483A (es)
AT (1) ATE91698T1 (es)
AU (1) AU622990B2 (es)
CA (1) CA2011530A1 (es)
DE (2) DE3908238A1 (es)
ES (1) ES2042100T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY104252A (en) * 1988-11-01 1994-02-28 Mitsui Petrochemical Ind Optical recording media.
DE4038043A1 (de) * 1990-11-29 1992-06-04 Basf Ag Expandierbare styrolpolymerisate
DE4104418C1 (es) * 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 (de) * 1962-09-06 1964-03-12 Basf Ag Verfahren zur Herstellung von feinteiligen verschaeumbaren Styrolpolymerisaten
DE1494934B2 (de) * 1963-02-19 1970-10-01 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Schwerentflammbare feinteilige expandierbare Formmasse
US4708968A (en) * 1986-05-05 1987-11-24 Atlantic Richfield Company Divinylbenzene in expandable beads for cup molding
JPH07119306B2 (ja) * 1988-01-13 1995-12-20 出光興産株式会社 熱可塑性樹脂発泡体とその製造方法
DE3914292A1 (de) * 1989-04-29 1990-10-31 Basf Ag Expandierbare styrolpolymerisate

Also Published As

Publication number Publication date
JPH02281048A (ja) 1990-11-16
US4983639A (en) 1991-01-08
AU5120890A (en) 1990-09-20
AU622990B2 (en) 1992-04-30
DE59001988D1 (de) 1993-08-26
ATE91698T1 (de) 1993-08-15
DE3908238A1 (de) 1990-09-20
CA2011530A1 (en) 1990-09-14
EP0387588B1 (de) 1993-07-21
KR900014483A (ko) 1990-10-24
EP0387588A1 (de) 1990-09-19

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