IE43668L - Phenol-formaldehyde foam - Google Patents

Phenol-formaldehyde foam

Info

Publication number
IE43668L
IE43668L IE236776A IE236776A IE43668L IE 43668 L IE43668 L IE 43668L IE 236776 A IE236776 A IE 236776A IE 236776 A IE236776 A IE 236776A IE 43668 L IE43668 L IE 43668L
Authority
IE
Ireland
Prior art keywords
phenol
formaldehyde foam
formaldehyde
foam
Prior art date
Application number
IE236776A
Other versions
IE43668B1 (en
Original Assignee
Rhone Poulenc Ind
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 FR7532890A external-priority patent/FR2329709A1/en
Priority claimed from FR7603177A external-priority patent/FR2355871A2/en
Priority claimed from FR7619342A external-priority patent/FR2374352A2/en
Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of IE43668L publication Critical patent/IE43668L/en
Publication of IE43668B1 publication Critical patent/IE43668B1/en

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • 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
    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • 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

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)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IE236776A 1975-10-28 1976-10-27 Production of phenol-formaldehyde foams IE43668B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7532890A FR2329709A1 (en) 1975-10-28 1975-10-28 In situ prodn. of phenol-formaldehyde foams - by pouring prefoamed mixt. of resol and heated catalyst, e.g. into cavity walls
FR7603177A FR2355871A2 (en) 1976-02-05 1976-02-05 In situ prodn. of phenol-formaldehyde foams - by pouring prefoamed mixt. of resol and heated catalyst, e.g. into cavity walls
FR7619342A FR2374352A2 (en) 1976-06-25 1976-06-25 In situ prodn. of phenol-formaldehyde foams - by pouring prefoamed mixt. of resol and heated catalyst, e.g. into cavity walls

Publications (2)

Publication Number Publication Date
IE43668L true IE43668L (en) 1977-04-28
IE43668B1 IE43668B1 (en) 1981-04-22

Family

ID=27250540

Family Applications (1)

Application Number Title Priority Date Filing Date
IE236776A IE43668B1 (en) 1975-10-28 1976-10-27 Production of phenol-formaldehyde foams

Country Status (6)

Country Link
DK (1) DK484976A (en)
GB (1) GB1552447A (en)
IE (1) IE43668B1 (en)
IT (1) IT1066759B (en)
LU (1) LU76080A1 (en)
NL (1) NL7611897A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883824A (en) * 1986-04-18 1989-11-28 Fiberglas Canada, Inc. Modified phenolic foam catalysts and method
US4945077A (en) * 1986-04-18 1990-07-31 Fiberglass Canada Inc. Modified phenolic foam catalysts and method

Also Published As

Publication number Publication date
IT1066759B (en) 1985-03-12
LU76080A1 (en) 1977-05-31
GB1552447A (en) 1979-09-12
NL7611897A (en) 1977-05-02
DK484976A (en) 1977-04-29
IE43668B1 (en) 1981-04-22

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