ES2171463T3 - Espuma polimera alquenil-aromatica de bajo peso molecular. - Google Patents

Espuma polimera alquenil-aromatica de bajo peso molecular.

Info

Publication number
ES2171463T3
ES2171463T3 ES94928608T ES94928608T ES2171463T3 ES 2171463 T3 ES2171463 T3 ES 2171463T3 ES 94928608 T ES94928608 T ES 94928608T ES 94928608 T ES94928608 T ES 94928608T ES 2171463 T3 ES2171463 T3 ES 2171463T3
Authority
ES
Spain
Prior art keywords
molecular weight
aromatic polymer
low molecular
alquenil
polymer foam
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
ES94928608T
Other languages
English (en)
Inventor
Andrew N Paquet
Warren H Griffin
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.)
Dow Chemical Co
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2171463T3 publication Critical patent/ES2171463T3/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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons

Landscapes

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

Abstract

SE REVELA UNA ESTRUCTURA DE ESPUMA DE RESISTENCIA MECANICA DESEABLE HECHA CON UN MATERIAL POLIMERICO AROMATICO DE ALQUENILO DE BAJO PESO MOLECULAR Y UN AGENTE SOPLANTE INORGANICO. EL MATERIAL POLIMERICO TIENE UN POLIMERO AROMATICO DE ALQUENILO DE UN PESO MOLECULAR MEDIO DE 100,000 A 165,000. LA ESTRUCTURA DE ESPUMA PUEDE SER HECHA EN PROCESOS CON UNA CAIDA DE PRESION REDUCIDA
ES94928608T 1993-10-14 1994-09-16 Espuma polimera alquenil-aromatica de bajo peso molecular. Expired - Lifetime ES2171463T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13723493A 1993-10-14 1993-10-14

Publications (1)

Publication Number Publication Date
ES2171463T3 true ES2171463T3 (es) 2002-09-16

Family

ID=22476408

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94928608T Expired - Lifetime ES2171463T3 (es) 1993-10-14 1994-09-16 Espuma polimera alquenil-aromatica de bajo peso molecular.

Country Status (9)

Country Link
EP (1) EP0748350B1 (es)
JP (1) JP3340746B2 (es)
AT (1) ATE216714T1 (es)
CA (1) CA2172052C (es)
DE (1) DE69430489T2 (es)
ES (1) ES2171463T3 (es)
FI (1) FI961636A0 (es)
NO (1) NO961477L (es)
WO (1) WO1995010560A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19615486A1 (de) 1996-04-19 1997-10-23 Basf Ag Unter Verwendung halogenfreier Treibmittel hergestellte Schaumstoffplatten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196239A (ja) * 1982-05-11 1983-11-15 Sekisui Plastics Co Ltd 二次成形に適したポリスチレン系発泡シ−ト
DE3741095A1 (de) * 1987-12-04 1989-06-15 Basf Ag Verfahren zur herstellung von schaumstoffen mit hoher druckfestigkeit
US5286429A (en) * 1988-06-27 1994-02-15 Mobil Oil Corporation High melt index polystyrene foam and method
US5250577A (en) * 1989-08-02 1993-10-05 The Dow Chemical Company Polystyrene foam made with only carbon dioxide as a blowing agent and a process for making the same
US5189072A (en) * 1990-04-06 1993-02-23 The Dow Chemical Company Polymeric composition comprising transient foam control agent

Also Published As

Publication number Publication date
EP0748350B1 (en) 2002-04-24
NO961477L (no) 1996-06-12
WO1995010560A1 (en) 1995-04-20
NO961477D0 (no) 1996-04-12
JPH09503813A (ja) 1997-04-15
ATE216714T1 (de) 2002-05-15
EP0748350A4 (en) 1997-10-15
FI961636A (fi) 1996-04-12
JP3340746B2 (ja) 2002-11-05
CA2172052C (en) 2004-06-15
DE69430489T2 (de) 2002-11-07
FI961636A0 (fi) 1996-04-12
DE69430489D1 (de) 2002-05-29
CA2172052A1 (en) 1995-04-20
EP0748350A1 (en) 1996-12-18

Similar Documents

Publication Publication Date Title
ES2146608T3 (es) Espuma extruida de polimero propileno de celulas abiertas y su procedimiento de fabricacion.
FI953761A (fi) Biohajoavat vaahtomuovimateriaalit
EP0621930A4 (en) RADIAL COMPRESSIBLE RUBBER SPRINGS.
KR860000334A (ko) 수지조성물
NO180236C (no) Ekspandert bionedbrytbar plast
KR890004358A (ko) 저유전율 복합재료
ATE278735T1 (de) Schaumfähige hdpe-zusammensetzung
ES2171463T3 (es) Espuma polimera alquenil-aromatica de bajo peso molecular.
KR890014646A (ko) 저유전율 복합재료
KR860003368A (ko) 고강도 고탄성율 폴리아크릴로 니트릴계 섬유
KR900014555A (ko) 폴리설파이드계 실링재 조성물
KR910700313A (ko) 트랜스-4,4′-스틸벤디카복실산과 1.6-헥산디올로 만든 폴리에스테르와 폴리카보네이트의 혼합물
NO942191D0 (no) Polymere skumdannende midler og deres anvendelse ved fremstilling av syntetiske skum
KR910015653A (ko) 폴리페닐렌옥사이드수지 복합조성물
ES2029170A6 (es) Procedimiento para la estabilizacion de suspensiones acuosas de materiales inorganicos a base de silice e insolubles en agua.
TW466252B (en) Foamed articles
ATE150948T1 (de) Toiletteartikel
KR920008142A (ko) 폴리아미드 폴리카보네이트 수지조성물
KR890005220A (ko) 투명성과 슬립성이 우수한 폴리아미드 수지 조성물
KR940021607A (ko) 물성을 개량한 폴리우레탄 폼
EP0200789A4 (en) MATERIAL FOR CUSHION AND CUSHIONS OBTAINED FROM SUCH MATERIAL.
KR920002685A (ko) 생분해성 폴리에틸렌 필름
Karger-Kocsis Relation Between Structure and Mechanical Breaking Characteristics of Industrial Injection-Moulded Fibre-Reinforced Plastics
KR910015659A (ko) 폴리페닐렌 설파이드 수지 조성물
KR890000592A (ko) 방향족 폴리에스테르 수지조성물

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 748350

Country of ref document: ES