IT1042191B - Produzione di corpi espansi da polivinicloruro - Google Patents

Produzione di corpi espansi da polivinicloruro

Info

Publication number
IT1042191B
IT1042191B IT2675575A IT2675575A IT1042191B IT 1042191 B IT1042191 B IT 1042191B IT 2675575 A IT2675575 A IT 2675575A IT 2675575 A IT2675575 A IT 2675575A IT 1042191 B IT1042191 B IT 1042191B
Authority
IT
Italy
Prior art keywords
polyvinicloride
production
expanded bodies
bodies
expanded
Prior art date
Application number
IT2675575A
Other languages
English (en)
Original Assignee
Hoechst 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
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1042191B publication Critical patent/IT1042191B/it

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
    • 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
    • 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
    • C08J2327/02—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 not modified by chemical after-treatment
    • C08J2327/04—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 not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IT2675575A 1974-08-31 1975-08-29 Produzione di corpi espansi da polivinicloruro IT1042191B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742441782 DE2441782A1 (de) 1974-08-31 1974-08-31 Herstellung von schaumkoerpern aus polyvinylchlorid

Publications (1)

Publication Number Publication Date
IT1042191B true IT1042191B (it) 1980-01-30

Family

ID=5924574

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2675575A IT1042191B (it) 1974-08-31 1975-08-29 Produzione di corpi espansi da polivinicloruro

Country Status (9)

Country Link
JP (1) JPS5150974A (it)
BE (1) BE832956A (it)
DE (1) DE2441782A1 (it)
DK (1) DK390275A (it)
FR (1) FR2282988A1 (it)
IT (1) IT1042191B (it)
LU (1) LU73276A1 (it)
NL (1) NL7510055A (it)
SE (1) SE7509622L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944068A1 (de) * 1978-11-10 1980-05-22 Shinetsu Chemical Co Treibmittelhaltige formmasse mit einem kunstharz auf polyvinylchloridbasis
US4415514A (en) * 1980-04-26 1983-11-15 Stamicarbon B.V. Method for the preparation of rigid polyvinyl chloride foams
JPS61111337A (ja) * 1984-11-06 1986-05-29 Nippon Zeon Co Ltd 焼結発泡用塩化ビニル系樹脂組成物の製造法
JPH0670153B2 (ja) * 1985-09-09 1994-09-07 鐘淵化学工業株式会社 ビーズ発泡成形用発泡性塩化ビニル系樹脂粒子
JPH0670154B2 (ja) * 1985-09-09 1994-09-07 鐘淵化学工業株式会社 ビーズ発泡成形用発泡性塩化ビニル系樹脂粒子の製造方法
JPH06104747B2 (ja) * 1987-07-13 1994-12-21 鐘淵化学工業株式会社 塩化ビニル樹脂予備発泡粒子の製造法
JP2558343B2 (ja) * 1989-01-06 1996-11-27 鐘淵化学工業株式会社 塩化ビニル樹脂予備発泡粒子の製造法

Also Published As

Publication number Publication date
DK390275A (da) 1976-03-01
FR2282988A1 (fr) 1976-03-26
SE7509622L (sv) 1976-03-01
JPS5150974A (it) 1976-05-06
DE2441782A1 (de) 1976-03-18
BE832956A (fr) 1976-03-01
LU73276A1 (it) 1977-04-20
NL7510055A (nl) 1976-03-02

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