FR88471E - Process for obtaining rigid and semi-rigid foams of variable densities from phenolic resins - Google Patents

Process for obtaining rigid and semi-rigid foams of variable densities from phenolic resins

Info

Publication number
FR88471E
FR88471E FR22751A FR22751A FR88471E FR 88471 E FR88471 E FR 88471E FR 22751 A FR22751 A FR 22751A FR 22751 A FR22751 A FR 22751A FR 88471 E FR88471 E FR 88471E
Authority
FR
France
Prior art keywords
rigid
semi
phenolic resins
obtaining
variable densities
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
FR22751A
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.)
METAUX ET PLASTIQUES de la NEU
Original Assignee
METAUX ET PLASTIQUES de la NEU
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 FR982790A external-priority patent/FR1410279A/en
Application filed by METAUX ET PLASTIQUES de la NEU filed Critical METAUX ET PLASTIQUES de la NEU
Priority to FR22751A priority Critical patent/FR88471E/en
Application granted granted Critical
Publication of FR88471E publication Critical patent/FR88471E/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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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
    • C08J2429/00—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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer

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)
FR22751A 1964-07-23 1965-06-29 Process for obtaining rigid and semi-rigid foams of variable densities from phenolic resins Expired FR88471E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR22751A FR88471E (en) 1964-07-23 1965-06-29 Process for obtaining rigid and semi-rigid foams of variable densities from phenolic resins

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR982790A FR1410279A (en) 1964-07-23 1964-07-23 Process for obtaining rigid and semi-rigid foams of variable densities from phenolic resins
FR22751A FR88471E (en) 1964-07-23 1965-06-29 Process for obtaining rigid and semi-rigid foams of variable densities from phenolic resins

Publications (1)

Publication Number Publication Date
FR88471E true FR88471E (en) 1967-02-10

Family

ID=8583343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR22751A Expired FR88471E (en) 1964-07-23 1965-06-29 Process for obtaining rigid and semi-rigid foams of variable densities from phenolic resins

Country Status (1)

Country Link
FR (1) FR88471E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998050458A1 (en) * 1997-05-02 1998-11-12 Jiffy Foam, Incorporated Method for making a closed-cell phenolic resin foam
US6492432B1 (en) 1999-11-09 2002-12-10 American Foam Technologies, Inc. Novolac-epoxy resin foam, foamable composition for making novolac-epoxy resin foam and method of making novolac-epoxy resin foam

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998050458A1 (en) * 1997-05-02 1998-11-12 Jiffy Foam, Incorporated Method for making a closed-cell phenolic resin foam
US6013689A (en) * 1997-05-02 2000-01-11 Jiffy Foam, Inc. Method for making a closed-cell phenolic resin foam, foamable composition, and closed-cell phenolic resin foam
US6492432B1 (en) 1999-11-09 2002-12-10 American Foam Technologies, Inc. Novolac-epoxy resin foam, foamable composition for making novolac-epoxy resin foam and method of making novolac-epoxy resin foam
US6610754B1 (en) 1999-11-09 2003-08-26 American Foam Technologies, Inc. Novolac-epoxy resin foam, foamable composition for making novolac-epoxy resin foam and method of making novolac-epoxy resin foam
US6727293B2 (en) 1999-11-09 2004-04-27 American Foam Technologies, Inc. Novolac-epoxy resin foam, foamable composition for making novolac-epoxy resin foam and method of making novolac-epoxy resin foam

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