FR2214715A1 - Flexible thermoplastic foam prodn - by heating blend of chlorinated polyethylene or PVC and blowing agent under pressure in filled mould cooling surface and expanding - Google Patents

Flexible thermoplastic foam prodn - by heating blend of chlorinated polyethylene or PVC and blowing agent under pressure in filled mould cooling surface and expanding

Info

Publication number
FR2214715A1
FR2214715A1 FR7401818A FR7401818A FR2214715A1 FR 2214715 A1 FR2214715 A1 FR 2214715A1 FR 7401818 A FR7401818 A FR 7401818A FR 7401818 A FR7401818 A FR 7401818A FR 2214715 A1 FR2214715 A1 FR 2214715A1
Authority
FR
France
Prior art keywords
blowing agent
blend
pvc
chlorinated polyethylene
expanding
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.)
Granted
Application number
FR7401818A
Other languages
English (en)
French (fr)
Other versions
FR2214715B3 (enrdf_load_stackoverflow
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
Publication of FR2214715A1 publication Critical patent/FR2214715A1/fr
Application granted granted Critical
Publication of FR2214715B3 publication Critical patent/FR2214715B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • 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
    • C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C08J2357/06—Homopolymers or copolymers containing elements other than carbon and hydrogen
    • C08J2357/08—Homopolymers or copolymers containing elements other than carbon and hydrogen containing halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR7401818A 1973-01-19 1974-01-18 Flexible thermoplastic foam prodn - by heating blend of chlorinated polyethylene or PVC and blowing agent under pressure in filled mould cooling surface and expanding Granted FR2214715A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732302521 DE2302521A1 (de) 1973-01-19 1973-01-19 Verfahren zur herstellung von biegsamen thermoplastischen schaumkunststoffen

Publications (2)

Publication Number Publication Date
FR2214715A1 true FR2214715A1 (en) 1974-08-19
FR2214715B3 FR2214715B3 (enrdf_load_stackoverflow) 1976-11-05

Family

ID=5869382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401818A Granted FR2214715A1 (en) 1973-01-19 1974-01-18 Flexible thermoplastic foam prodn - by heating blend of chlorinated polyethylene or PVC and blowing agent under pressure in filled mould cooling surface and expanding

Country Status (6)

Country Link
JP (1) JPS49106571A (enrdf_load_stackoverflow)
BE (1) BE809974A (enrdf_load_stackoverflow)
DE (1) DE2302521A1 (enrdf_load_stackoverflow)
FR (1) FR2214715A1 (enrdf_load_stackoverflow)
IT (1) IT1002463B (enrdf_load_stackoverflow)
NL (1) NL7400253A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232831A (ja) * 1983-06-16 1984-12-27 Idemitsu Petrochem Co Ltd 熱可塑性樹脂発泡体の製造方法
JPS60264232A (ja) * 1984-06-14 1985-12-27 Kanegafuchi Chem Ind Co Ltd 無機粒子含有塩化ビニル系樹脂発泡体の製法
US6348512B1 (en) 1995-12-29 2002-02-19 Pmd Holdings Corp. Medium density chlorinated polyvinyl chloride foam and process for preparing
US5789453A (en) * 1997-04-10 1998-08-04 The B. F. Goodrich Company Medium density chlorinated polyvinyl chloride foam and process for preparing

Also Published As

Publication number Publication date
IT1002463B (it) 1976-05-20
DE2302521A1 (de) 1974-07-25
BE809974A (fr) 1974-07-22
FR2214715B3 (enrdf_load_stackoverflow) 1976-11-05
NL7400253A (enrdf_load_stackoverflow) 1974-07-23
JPS49106571A (enrdf_load_stackoverflow) 1974-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse