DK484976A - Fremgangsmade til fremstilling af phenolformaldehydskum - Google Patents

Fremgangsmade til fremstilling af phenolformaldehydskum

Info

Publication number
DK484976A
DK484976A DK484976A DK484976A DK484976A DK 484976 A DK484976 A DK 484976A DK 484976 A DK484976 A DK 484976A DK 484976 A DK484976 A DK 484976A DK 484976 A DK484976 A DK 484976A
Authority
DK
Denmark
Prior art keywords
hydel
foam
procedure
preparation
phenol formal
Prior art date
Application number
DK484976A
Other languages
Danish (da)
English (en)
Inventor
F Szilagyi
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/fr
Priority claimed from FR7603177A external-priority patent/FR2355871A2/fr
Priority claimed from FR7619342A external-priority patent/FR2374352A2/fr
Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of DK484976A publication Critical patent/DK484976A/da

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)
DK484976A 1975-10-28 1976-10-27 Fremgangsmade til fremstilling af phenolformaldehydskum DK484976A (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7532890A FR2329709A1 (fr) 1975-10-28 1975-10-28 Procede de fabrication de mousses formophenoliques et produits obtenus
FR7603177A FR2355871A2 (fr) 1976-02-05 1976-02-05 Procede de fabrication de mousses formophenoliques et produits obtenus
FR7619342A FR2374352A2 (fr) 1976-06-25 1976-06-25 Procede de fabrication de mousses formophenoliques et produits obtenus

Publications (1)

Publication Number Publication Date
DK484976A true DK484976A (da) 1977-04-29

Family

ID=27250540

Family Applications (1)

Application Number Title Priority Date Filing Date
DK484976A DK484976A (da) 1975-10-28 1976-10-27 Fremgangsmade til fremstilling af phenolformaldehydskum

Country Status (6)

Country Link
DK (1) DK484976A (US20110009641A1-20110113-C00185.png)
GB (1) GB1552447A (US20110009641A1-20110113-C00185.png)
IE (1) IE43668B1 (US20110009641A1-20110113-C00185.png)
IT (1) IT1066759B (US20110009641A1-20110113-C00185.png)
LU (1) LU76080A1 (US20110009641A1-20110113-C00185.png)
NL (1) NL7611897A (US20110009641A1-20110113-C00185.png)

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
IE43668B1 (en) 1981-04-22
IT1066759B (it) 1985-03-12
IE43668L (en) 1977-04-28
LU76080A1 (US20110009641A1-20110113-C00185.png) 1977-05-31
GB1552447A (en) 1979-09-12
NL7611897A (nl) 1977-05-02

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Legal Events

Date Code Title Description
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