DK104372C - Phenol-formaldehyde condensate and process for its use in the preparation of a foam. - Google Patents

Phenol-formaldehyde condensate and process for its use in the preparation of a foam.

Info

Publication number
DK104372C
DK104372C DK16462AA DK16462A DK104372C DK 104372 C DK104372 C DK 104372C DK 16462A A DK16462A A DK 16462AA DK 16462 A DK16462 A DK 16462A DK 104372 C DK104372 C DK 104372C
Authority
DK
Denmark
Prior art keywords
phenol
foam
preparation
formaldehyde condensate
condensate
Prior art date
Application number
DK16462AA
Other languages
Danish (da)
Original Assignee
Bakelite Ltd
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 Bakelite Ltd filed Critical Bakelite Ltd
Application granted granted Critical
Publication of DK104372C publication Critical patent/DK104372C/en

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK16462AA 1961-01-16 1962-01-13 Phenol-formaldehyde condensate and process for its use in the preparation of a foam. DK104372C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1780/63A GB978611A (en) 1961-01-16 1961-01-16 Improvements in or relating to phenol-formaldehyde condensates and foamed products produced therefrom

Publications (1)

Publication Number Publication Date
DK104372C true DK104372C (en) 1966-05-09

Family

ID=9727864

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16462AA DK104372C (en) 1961-01-16 1962-01-13 Phenol-formaldehyde condensate and process for its use in the preparation of a foam.

Country Status (6)

Country Link
BE (1) BE612655A (en)
CH (1) CH433737A (en)
DK (1) DK104372C (en)
FR (1) FR1284191A (en)
GB (1) GB978611A (en)
NL (1) NL273568A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419648A (en) * 1972-06-09 1975-12-31 Exxon Research Engineering Co Manufacture of phenolic foam boards
US4350776A (en) * 1981-02-26 1982-09-21 Thermoset Ag Method of making a low-friability, thermosetting foam

Also Published As

Publication number Publication date
CH433737A (en) 1967-04-15
BE612655A (en) 1962-05-02
GB978611A (en) 1964-12-23
NL273568A (en)
FR1284191A (en) 1962-02-09

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