BE848318A - PROCESS FOR PREPARING FORMO-PHENOLIC FOAMS, - Google Patents

PROCESS FOR PREPARING FORMO-PHENOLIC FOAMS,

Info

Publication number
BE848318A
BE848318A BE2055455A BE2055455A BE848318A BE 848318 A BE848318 A BE 848318A BE 2055455 A BE2055455 A BE 2055455A BE 2055455 A BE2055455 A BE 2055455A BE 848318 A BE848318 A BE 848318A
Authority
BE
Belgium
Prior art keywords
formo
preparing
phenolic foams
foams
phenolic
Prior art date
Application number
BE2055455A
Other languages
French (fr)
Inventor
P Mottez
S Buche
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 filed Critical
Publication of BE848318A publication Critical patent/BE848318A/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
    • 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
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
    • 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
    • C08J2361/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with monohydric phenols
    • C08J2361/10—Phenol-formaldehyde condensates

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
BE2055455A 1975-11-17 1976-11-16 PROCESS FOR PREPARING FORMO-PHENOLIC FOAMS, BE848318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7535064A FR2331588A1 (en) 1975-11-17 1975-11-17 PROCESS FOR PREPARING FORMO-PHENOLIC FOAMS

Publications (1)

Publication Number Publication Date
BE848318A true BE848318A (en) 1977-05-16

Family

ID=9162511

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055455A BE848318A (en) 1975-11-17 1976-11-16 PROCESS FOR PREPARING FORMO-PHENOLIC FOAMS,

Country Status (7)

Country Link
BE (1) BE848318A (en)
DE (1) DE2652205A1 (en)
DK (1) DK514476A (en)
FR (1) FR2331588A1 (en)
GB (1) GB1566109A (en)
IT (1) IT1069880B (en)
NL (1) NL7612806A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834794C2 (en) * 1978-08-09 1983-06-01 Schaum-Chemie W. Bauer GmbH & Co KG, 4300 Essen Process for the production of a foamed plastic
US4478958A (en) * 1981-07-10 1984-10-23 Kopper Company, Inc. Method for preparing phenolic foams using anhydrous aryl sulfonic acid catalysts
US4444912A (en) * 1981-07-10 1984-04-24 Koppers Company, Inc. Phenolic foam and composition and method for preparing the same
US4539338A (en) * 1982-07-09 1985-09-03 Koppers Company, Inc. Phenol formaldehyde resoles for making phenolic foam

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH576501A5 (en) * 1970-07-06 1976-06-15 Vladimirsky Nii Sint Smol

Also Published As

Publication number Publication date
FR2331588B1 (en) 1978-04-14
DK514476A (en) 1977-05-18
FR2331588A1 (en) 1977-06-10
IT1069880B (en) 1985-03-25
GB1566109A (en) 1980-04-30
NL7612806A (en) 1977-05-20
DE2652205A1 (en) 1977-05-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SOC. CHIMIQUE DES CHARBONNAGES

Effective date: 19861130