FR1154845A - Process for preparing foamy bodies in polyester resins - Google Patents

Process for preparing foamy bodies in polyester resins

Info

Publication number
FR1154845A
FR1154845A FR1154845DA FR1154845A FR 1154845 A FR1154845 A FR 1154845A FR 1154845D A FR1154845D A FR 1154845DA FR 1154845 A FR1154845 A FR 1154845A
Authority
FR
France
Prior art keywords
polyester resins
bodies
preparing
preparing foamy
foamy bodies
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
Other languages
French (fr)
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
Application filed by Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Application granted granted Critical
Publication of FR1154845A publication Critical patent/FR1154845A/en
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
    • 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)
  • General 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)
FR1154845D 1955-07-21 1956-07-17 Process for preparing foamy bodies in polyester resins Expired FR1154845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1154845X 1955-07-21

Publications (1)

Publication Number Publication Date
FR1154845A true FR1154845A (en) 1958-04-17

Family

ID=7727770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154845D Expired FR1154845A (en) 1955-07-21 1956-07-17 Process for preparing foamy bodies in polyester resins

Country Status (1)

Country Link
FR (1) FR1154845A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100280B (en) * 1957-08-24 1961-02-23 Solvay Process for the manufacture of polyester polymerization products
DE1203955B (en) * 1964-02-01 1965-10-28 Huels Chemische Werke Ag Process for producing foam-shaped molded parts from polyester molding compounds
EP0001724A1 (en) * 1977-09-28 1979-05-02 Michel, Pierre-Joseph Process for the preparation of unsaturated cross-linked polyesters
FR2439802A1 (en) * 1978-10-23 1980-05-23 Meisels Isaac High compressive strength polyester foam mfr. - by crosslinking an unsatd. water-immiscible polyester resin while generating carbon di:oxide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100280B (en) * 1957-08-24 1961-02-23 Solvay Process for the manufacture of polyester polymerization products
DE1203955B (en) * 1964-02-01 1965-10-28 Huels Chemische Werke Ag Process for producing foam-shaped molded parts from polyester molding compounds
EP0001724A1 (en) * 1977-09-28 1979-05-02 Michel, Pierre-Joseph Process for the preparation of unsaturated cross-linked polyesters
FR2439802A1 (en) * 1978-10-23 1980-05-23 Meisels Isaac High compressive strength polyester foam mfr. - by crosslinking an unsatd. water-immiscible polyester resin while generating carbon di:oxide

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