FR2090679A5 - - Google Patents

Info

Publication number
FR2090679A5
FR2090679A5 FR7114666A FR7114666A FR2090679A5 FR 2090679 A5 FR2090679 A5 FR 2090679A5 FR 7114666 A FR7114666 A FR 7114666A FR 7114666 A FR7114666 A FR 7114666A FR 2090679 A5 FR2090679 A5 FR 2090679A5
Authority
FR
France
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
FR7114666A
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.)
Bayer AG
Original Assignee
Bayer 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 DE19702020301 external-priority patent/DE2020301A1/de
Priority claimed from DE19702056358 external-priority patent/DE2056358A1/de
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR2090679A5 publication Critical patent/FR2090679A5/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
    • C08J9/16—Making expandable particles
    • 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
    • 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
    • C08J2335/00—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 carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Derivatives of such polymers
    • C08J2335/02—Characterised by the use of homopolymers or copolymers of esters
    • 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
    • C08J2357/10—Homopolymers or copolymers containing elements other than carbon and hydrogen containing oxygen atoms

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
FR7114666A 1970-04-25 1971-04-23 Expired FR2090679A5 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702020301 DE2020301A1 (de) 1970-04-25 1970-04-25 Verfahren zur Herstellung von Schaumstoffen
DE19702056358 DE2056358A1 (en) 1970-11-17 1970-11-17 Moulded cellular materials

Publications (1)

Publication Number Publication Date
FR2090679A5 true FR2090679A5 (https=) 1972-01-14

Family

ID=25759025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7114666A Expired FR2090679A5 (https=) 1970-04-25 1971-04-23

Country Status (5)

Country Link
BE (1) BE766200A (https=)
FR (1) FR2090679A5 (https=)
GB (1) GB1352563A (https=)
NL (1) NL7105401A (https=)
SE (1) SE365225B (https=)

Also Published As

Publication number Publication date
GB1352563A (en) 1974-05-08
BE766200A (fr) 1971-09-16
NL7105401A (https=) 1971-10-27
SE365225B (https=) 1974-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse