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BR9714665A - Processo para preparação de polìmeros expansìveis de estireno, e, uso dos mesmos - Google Patents

Processo para preparação de polìmeros expansìveis de estireno, e, uso dos mesmos

Info

Publication number
BR9714665A
BR9714665A BR9714665-0A BR9714665A BR9714665A BR 9714665 A BR9714665 A BR 9714665A BR 9714665 A BR9714665 A BR 9714665A BR 9714665 A BR9714665 A BR 9714665A
Authority
BR
Brazil
Prior art keywords
styrene
pct
preparation
expandable polymers
date nov
Prior art date
Application number
BR9714665-0A
Other languages
English (en)
Inventor
Guiscard Glueck
Klauss Hahn
Karl-Heinz Batscheider
Dieter Naegele
Knut Kaempfer
Wolfram Husemann
Frieder Hohwiller
Original Assignee
Basf Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8166624&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9714665(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Priority to BR9714665-0A priority Critical patent/BR9714665A/pt
Publication of BR9714665A publication Critical patent/BR9714665A/pt

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
    • C08J9/16—Making expandable particles
    • 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
    • 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • 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
    • C08J2325/04—Homopolymers or copolymers of styrene

Landscapes

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

Abstract

''PROCESSO PARA PREPARAçãO DE POLìMEROS EXPANSìVEIS DE ESTIRENO, E, USO DOS MESMOS''<D>. A invenção refere-se a um processo para a produção de polímeros expansíveis de estireno contendo partículas de grafite por polimerização de estireno e uma suspensão aquosa na presença de partículas de grafite.
BR9714665-0A 1997-05-14 1997-05-14 Processo para preparação de polìmeros expansìveis de estireno, e, uso dos mesmos BR9714665A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9714665-0A BR9714665A (pt) 1997-05-14 1997-05-14 Processo para preparação de polìmeros expansìveis de estireno, e, uso dos mesmos

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP1997/002457 WO1998051734A1 (de) 1997-05-14 1997-05-14 Verfahren zur herstellung graphitpartikel enthaltender expandierbarer styrolpolymerisate
BR9714665-0A BR9714665A (pt) 1997-05-14 1997-05-14 Processo para preparação de polìmeros expansìveis de estireno, e, uso dos mesmos

Publications (1)

Publication Number Publication Date
BR9714665A true BR9714665A (pt) 2000-07-11

Family

ID=8166624

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714665-0A BR9714665A (pt) 1997-05-14 1997-05-14 Processo para preparação de polìmeros expansìveis de estireno, e, uso dos mesmos

Country Status (14)

Country Link
US (1) US6130265A (pt)
EP (1) EP0981575B1 (pt)
JP (1) JP3954112B2 (pt)
KR (1) KR100492199B1 (pt)
AT (1) ATE196490T1 (pt)
AU (1) AU748704B2 (pt)
BR (1) BR9714665A (pt)
CA (1) CA2290007C (pt)
CZ (1) CZ295239B6 (pt)
DE (1) DE59702388D1 (pt)
ES (1) ES2151270T3 (pt)
NO (1) NO320579B1 (pt)
PL (1) PL186332B1 (pt)
WO (1) WO1998051734A1 (pt)

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Also Published As

Publication number Publication date
NO995552D0 (no) 1999-11-12
WO1998051734A1 (de) 1998-11-19
CA2290007A1 (en) 1998-11-19
JP2001522383A (ja) 2001-11-13
AU2954497A (en) 1998-12-08
KR100492199B1 (ko) 2005-06-02
PL336703A1 (en) 2000-07-03
KR20010012557A (ko) 2001-02-15
AU748704B2 (en) 2002-06-13
ES2151270T3 (es) 2000-12-16
DE59702388D1 (de) 2000-10-26
US6130265A (en) 2000-10-10
CZ9904001A3 (cs) 2001-11-14
CA2290007C (en) 2006-07-11
EP0981575B1 (de) 2000-09-20
CZ295239B6 (cs) 2005-06-15
JP3954112B2 (ja) 2007-08-08
PL186332B1 (pl) 2003-12-31
NO320579B1 (no) 2005-12-27
NO995552L (no) 1999-11-12
EP0981575A1 (de) 2000-03-01
ATE196490T1 (de) 2000-10-15

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