FR1440512A - Procédé de préparation de pièces moulées en mousse à partir de masses moulées de polyesters - Google Patents

Procédé de préparation de pièces moulées en mousse à partir de masses moulées de polyesters

Info

Publication number
FR1440512A
FR1440512A FR25212A FR25212A FR1440512A FR 1440512 A FR1440512 A FR 1440512A FR 25212 A FR25212 A FR 25212A FR 25212 A FR25212 A FR 25212A FR 1440512 A FR1440512 A FR 1440512A
Authority
FR
France
Prior art keywords
molded
polyesters
masses
foam parts
preparing
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
Application number
FR25212A
Other languages
English (en)
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.)
Huels AG
Original Assignee
Chemische Werke Huels 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
Priority claimed from DEC33504A external-priority patent/DE1231895B/de
Application filed by Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Priority to FR25212A priority Critical patent/FR1440512A/fr
Application granted granted Critical
Publication of FR1440512A publication Critical patent/FR1440512A/fr
Expired 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
    • C08J9/06—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
    • C08J9/08—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 developing carbon dioxide
    • 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/06—Unsaturated polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
FR25212A 1964-07-25 1965-07-20 Procédé de préparation de pièces moulées en mousse à partir de masses moulées de polyesters Expired FR1440512A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR25212A FR1440512A (fr) 1964-07-25 1965-07-20 Procédé de préparation de pièces moulées en mousse à partir de masses moulées de polyesters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC33504A DE1231895B (de) 1964-07-25 1964-07-25 Herstellen von schaumfoermigen Polyester-Formteilen
FR25212A FR1440512A (fr) 1964-07-25 1965-07-20 Procédé de préparation de pièces moulées en mousse à partir de masses moulées de polyesters

Publications (1)

Publication Number Publication Date
FR1440512A true FR1440512A (fr) 1966-05-27

Family

ID=25969907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR25212A Expired FR1440512A (fr) 1964-07-25 1965-07-20 Procédé de préparation de pièces moulées en mousse à partir de masses moulées de polyesters

Country Status (1)

Country Link
FR (1) FR1440512A (fr)

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