FR2374352A2 - Procede de fabrication de mousses formophenoliques et produits obtenus - Google Patents

Procede de fabrication de mousses formophenoliques et produits obtenus

Info

Publication number
FR2374352A2
FR2374352A2 FR7619342A FR7619342A FR2374352A2 FR 2374352 A2 FR2374352 A2 FR 2374352A2 FR 7619342 A FR7619342 A FR 7619342A FR 7619342 A FR7619342 A FR 7619342A FR 2374352 A2 FR2374352 A2 FR 2374352A2
Authority
FR
France
Prior art keywords
resol
pouring
situ
phenol
prefoamed
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.)
Granted
Application number
FR7619342A
Other languages
English (en)
Other versions
FR2374352B2 (fr
Inventor
Ferenc Szilagyi
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7619342A priority Critical patent/FR2374352A2/fr
Priority to GB4466976A priority patent/GB1552447A/en
Priority to IE236776A priority patent/IE43668B1/en
Priority to DK484976A priority patent/DK484976A/da
Priority to LU76080A priority patent/LU76080A1/xx
Priority to NL7611897A priority patent/NL7611897A/xx
Priority to IT5190976A priority patent/IT1066759B/it
Publication of FR2374352A2 publication Critical patent/FR2374352A2/fr
Application granted granted Critical
Publication of FR2374352B2 publication Critical patent/FR2374352B2/fr
Granted legal-status Critical Current

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)

Abstract

Comme dans la demande de brevet principal, l'invention a pour objet un procédé de fabrication de mousses formophénoliques et plus particulièrement un mode de mise en oeuvre. Le procédé consiste à couler une composition préparée dans les proportions de 100 p de résol, 5 à 15 p de durcisseur-catalyseur, 20 à 40 p d'agent d'expansion et 1 à 5 p d'agent tensio-actif et d'un agent porophore solide. L'invention est applicable à la construction de bâtiments.
FR7619342A 1975-10-28 1976-06-25 Procede de fabrication de mousses formophenoliques et produits obtenus Granted FR2374352A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7619342A FR2374352A2 (fr) 1976-06-25 1976-06-25 Procede de fabrication de mousses formophenoliques et produits obtenus
GB4466976A GB1552447A (en) 1975-10-28 1976-10-27 Production of phenol-formaldehyde foams
IE236776A IE43668B1 (en) 1975-10-28 1976-10-27 Production of phenol-formaldehyde foams
DK484976A DK484976A (da) 1975-10-28 1976-10-27 Fremgangsmade til fremstilling af phenolformaldehydskum
LU76080A LU76080A1 (fr) 1975-10-28 1976-10-27
NL7611897A NL7611897A (nl) 1975-10-28 1976-10-27 Werkwijze ter bereiding van fenolformaldehyde- -schuimstoffen.
IT5190976A IT1066759B (it) 1975-10-28 1976-10-27 Procedimento di fabbricazione di schiume formofenoliche e prodotti ottenuti

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7619342A FR2374352A2 (fr) 1976-06-25 1976-06-25 Procede de fabrication de mousses formophenoliques et produits obtenus

Publications (2)

Publication Number Publication Date
FR2374352A2 true FR2374352A2 (fr) 1978-07-13
FR2374352B2 FR2374352B2 (fr) 1980-07-11

Family

ID=9174851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619342A Granted FR2374352A2 (fr) 1975-10-28 1976-06-25 Procede de fabrication de mousses formophenoliques et produits obtenus

Country Status (1)

Country Link
FR (1) FR2374352A2 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167681A1 (fr) * 1972-01-04 1973-08-24 Valgin Vasily

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167681A1 (fr) * 1972-01-04 1973-08-24 Valgin Vasily

Also Published As

Publication number Publication date
FR2374352B2 (fr) 1980-07-11

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