CH515946A - Verfahren zur Herstellung von Zellkörpern aus weichmacherfreiem Polyvinylchlorid - Google Patents

Verfahren zur Herstellung von Zellkörpern aus weichmacherfreiem Polyvinylchlorid

Info

Publication number
CH515946A
CH515946A CH552069A CH552069A CH515946A CH 515946 A CH515946 A CH 515946A CH 552069 A CH552069 A CH 552069A CH 552069 A CH552069 A CH 552069A CH 515946 A CH515946 A CH 515946A
Authority
CH
Switzerland
Prior art keywords
plasticizer
production
polyvinyl chloride
cell bodies
free polyvinyl
Prior art date
Application number
CH552069A
Other languages
English (en)
Inventor
Bystedt Jan
Corneliussen Tor
Original Assignee
Kema Nord Ab
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 Kema Nord Ab filed Critical Kema Nord Ab
Publication of CH515946A publication Critical patent/CH515946A/de

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
    • C08J9/06—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 chemical 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J2327/00—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 a halogen; Derivatives of such polymers
    • 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

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)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CH552069A 1968-04-22 1969-04-11 Verfahren zur Herstellung von Zellkörpern aus weichmacherfreiem Polyvinylchlorid CH515946A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE536568A SE332072B (de) 1968-04-22 1968-04-22

Publications (1)

Publication Number Publication Date
CH515946A true CH515946A (de) 1971-11-30

Family

ID=20266312

Family Applications (1)

Application Number Title Priority Date Filing Date
CH552069A CH515946A (de) 1968-04-22 1969-04-11 Verfahren zur Herstellung von Zellkörpern aus weichmacherfreiem Polyvinylchlorid

Country Status (8)

Country Link
BE (1) BE731814A (de)
CH (1) CH515946A (de)
DE (1) DE1920382B2 (de)
DK (1) DK121065B (de)
FR (1) FR2006650A1 (de)
GB (1) GB1269957A (de)
NL (1) NL6906211A (de)
SE (1) SE332072B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1393680A (en) * 1971-11-23 1975-05-07 Atomic Energy Authority Uk Porous plastics materials
BE792581A (fr) * 1971-12-09 1973-06-12 Ici Ltd Compositions expansibles a base de polymeres du chlorure de vinyle et procede pour les preparer
NL7509004A (nl) * 1975-07-29 1977-02-01 Stamicarbon Schuimbare vinylchloridepolymeren en daarvan vervaardigde harde schuimstructuren.
NL7513958A (nl) * 1975-11-29 1977-06-01 Stamicarbon Schuimbare vinylchloridepolymeren en daarvan vervaardigde harde schuimstructuren.
US4039486A (en) * 1975-11-29 1977-08-02 Stamicarbon B.V. Foamable vinyl-chloride polymers and rigid foam structures made thereof

Also Published As

Publication number Publication date
GB1269957A (en) 1972-04-12
NL6906211A (de) 1969-10-24
FR2006650A1 (de) 1970-01-02
DK121065B (da) 1971-08-30
BE731814A (de) 1969-10-01
DE1920382B2 (de) 1972-12-21
SE332072B (de) 1971-01-25
DE1920382A1 (de) 1970-01-15

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Legal Events

Date Code Title Description
PL Patent ceased