ES2058663T3 - Polimeros de estireno expandibles. - Google Patents

Polimeros de estireno expandibles.

Info

Publication number
ES2058663T3
ES2058663T3 ES90108204T ES90108204T ES2058663T3 ES 2058663 T3 ES2058663 T3 ES 2058663T3 ES 90108204 T ES90108204 T ES 90108204T ES 90108204 T ES90108204 T ES 90108204T ES 2058663 T3 ES2058663 T3 ES 2058663T3
Authority
ES
Spain
Prior art keywords
weight
styrene polymers
expandable styrene
styrene
blowing agent
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
ES90108204T
Other languages
English (en)
Inventor
Dietmar Dr Wittenberg
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 ES2058663T3 publication Critical patent/ES2058663T3/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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C08F291/02—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to elastomers
    • 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
    • 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
    • C08J2351/04—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 rubbers

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

EL INVENTO SE REFIERE A UN POLIMERIZADO DE ESTIROL EXPANDIBLE QUE SE OBTIENE A TRAVES DE POLIMERIZACION EN SUSPENSION DE UNA SOLUCION ESTIROLITICA DE ELASTOMEROS Y AGENTES DE ADICION DE UNOS ESPUMANTES; SE EXPANDE A MATERIA ESPUMOSA CON UNA DENSIDAD ENTRE 0,01 Y 1 G/CM3, CONTIENE UN 50 A 96% EN PESO DE POLIESTIROL, UN 2 A 50% EN PESO DE UNOS ELASTOMEROS ESTIROLITICOS, UN 1 A 15% EN PESO, RESPECTO DEL TOTAL DE POLIESTIROL Y DE ELASTOMEROS ESTIROLITICOS DE ESPUMANTES DE BAJO PUNTO DE EBULLICION Y ADITIVOS USUALES Y PRESENTA UNA ELEVADA ELASTICIDAD.
ES90108204T 1989-05-12 1990-04-30 Polimeros de estireno expandibles. Expired - Lifetime ES2058663T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3915602A DE3915602A1 (de) 1989-05-12 1989-05-12 Expandierbare styrolpolymerisate

Publications (1)

Publication Number Publication Date
ES2058663T3 true ES2058663T3 (es) 1994-11-01

Family

ID=6380557

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90108204T Expired - Lifetime ES2058663T3 (es) 1989-05-12 1990-04-30 Polimeros de estireno expandibles.

Country Status (7)

Country Link
EP (1) EP0397001B1 (es)
JP (1) JPH02311542A (es)
KR (1) KR900018178A (es)
AT (1) ATE93533T1 (es)
CA (1) CA2016587A1 (es)
DE (2) DE3915602A1 (es)
ES (1) ES2058663T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104418C1 (es) * 1991-02-14 1992-05-14 Basf Ag, 6700 Ludwigshafen, De
US5239007A (en) * 1991-10-22 1993-08-24 Arco Chemical Technology, L.P. Oil-absorbent compositions
DE4231512A1 (de) * 1992-09-21 1994-03-24 Basf Ag Expandierbare thermoplastische Polymerisate, enthaltend Bor-Silizium-organische Verbindungen, und Verfahren zu ihrer Herstellung
KR100236851B1 (ko) * 1993-04-27 2000-01-15 야마모토 카즈모토 발포 성형 폴리스티렌 생성물의 제조 방법
DE4416852A1 (de) * 1994-05-13 1995-11-16 Basf Ag Expandierbare Styrolpolymerisate
DE4416861A1 (de) * 1994-05-13 1995-11-16 Basf Ag Expandierbare Styrolpolymerisate
DE4416863A1 (de) * 1994-05-13 1995-11-16 Basf Ag Expandierbare Styrolpolymerisate
DE4416862A1 (de) * 1994-05-13 1996-02-22 Basf Ag Expandierbare Styrolpolymerisate
JP2002138184A (ja) 2000-11-02 2002-05-14 Tokai Rubber Ind Ltd 高減衰エラストマー組成物
EA022941B1 (ru) * 2010-10-18 2016-03-31 Тотал Ресерч Энд Текнолоджи Фелюи Способ увеличения индекса текучести расплава вспениваемого винилароматического полимера
IT201800008073A1 (it) * 2018-08-13 2020-02-13 Versalis Spa Composizione polimerica vinilaromatica espandibile a migliorate proprieta’ meccaniche e isolanti

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965593A (en) * 1954-08-17 1960-12-20 Thomas J Dietz Process of polymerizing mixtures of polyorganosiloxanes and vinyl monomers and product obtained
US3461188A (en) * 1965-08-23 1969-08-12 Monsanto Co Polyblends prepared by polymerizing vinyl monomers in the presence of cross-linked rubber
ES366286A1 (es) * 1968-08-07 1971-02-16 Koppers Co Inc Metodo para preparar particulas de copolimero de vinilari- lacrilonitrilo expandible, finamente dividido.
DE2237491B2 (de) * 1972-07-31 1976-05-06 Chemische Werke Hüls AG, 4370 Mari Thermoplastische formmassen auf der grundlage von styrolpolymerisaten
US3923923A (en) * 1974-03-11 1975-12-02 Dow Corning Toughened polystyrene
DE3901329A1 (de) * 1989-01-18 1990-07-19 Basf Ag Expandierbare styrolpolymerisate mit hoher oelbestaendigkeit und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
JPH02311542A (ja) 1990-12-27
DE59002427D1 (de) 1993-09-30
EP0397001A1 (de) 1990-11-14
EP0397001B1 (de) 1993-08-25
KR900018178A (ko) 1990-12-20
DE3915602C2 (es) 1991-10-10
DE3915602A1 (de) 1990-11-15
CA2016587A1 (en) 1990-11-12
ATE93533T1 (de) 1993-09-15

Similar Documents

Publication Publication Date Title
DK0674579T3 (da) Ekstruderet propylenpolymerskum med åbne celler og fremgangsmåde til fremstilling deraf
ATE139791T1 (de) Expandierbare styrolpolymerisate, enthaltend als treibmittel kohlendioxid
EP0470455A3 (en) Antistatic expansible polystyrene pearls
DE3885122T2 (de) Nichtvernetzte Schaumstoffzusammensetzung.
ES2058663T3 (es) Polimeros de estireno expandibles.
ES8405423A1 (es) Procedimiento para la obtencion de poliestireno particulado
ATE155801T1 (de) Expandierbare styrolpolymerisate
NO307972B1 (no) Dimensjonsstabilt polypropylenskum ekspandert med uorganiske esemidler og fremgangsmÕte for fremstilling derav
ES2083412T3 (es) Polimeros de estireno expandibles y plasticos celulares resistentes a los hidrocarburos aromaticos obtenidos de ellos.
ES2078988T3 (es) Polimeros de estireno expandibles.
KR880000481A (ko) 발포제를 함유하는 스티렌 중합체
ATE85984T1 (de) Verfahren zur herstellung von styrolpolymerisat- schaumstoffpartikeln.
ES2042100T3 (es) Polimeros de estireno expansibles y procedimiento para su fabricacion.
KR950032316A (ko) 발포성 스티렌 중합체
MX166043B (es) Particulas expansibles y expandidas de polimero alquenil aromatico
FR2404022A1 (fr) Procede de preparation de billes expansibles de composes aromatiques polyvinyliques

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 397001

Country of ref document: ES