FR2355871A2 - Procede de fabrication de mousses formophenoliques et produits obtenus - Google Patents
Procede de fabrication de mousses formophenoliques et produits obtenusInfo
- Publication number
- FR2355871A2 FR2355871A2 FR7603177A FR7603177A FR2355871A2 FR 2355871 A2 FR2355871 A2 FR 2355871A2 FR 7603177 A FR7603177 A FR 7603177A FR 7603177 A FR7603177 A FR 7603177A FR 2355871 A2 FR2355871 A2 FR 2355871A2
- 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
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. L'invention est applicable à la construction de bâtiments.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7603177A FR2355871A2 (fr) | 1976-02-05 | 1976-02-05 | Procede de fabrication de mousses formophenoliques et produits obtenus |
GB4466976A GB1552447A (en) | 1975-10-28 | 1976-10-27 | Production of phenol-formaldehyde foams |
NL7611897A NL7611897A (nl) | 1975-10-28 | 1976-10-27 | Werkwijze ter bereiding van fenolformaldehyde- -schuimstoffen. |
LU76080A LU76080A1 (fr) | 1975-10-28 | 1976-10-27 | |
IT5190976A IT1066759B (it) | 1975-10-28 | 1976-10-27 | Procedimento di fabbricazione di schiume formofenoliche e prodotti ottenuti |
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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7603177A FR2355871A2 (fr) | 1976-02-05 | 1976-02-05 | Procede de fabrication de mousses formophenoliques et produits obtenus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2355871A2 true FR2355871A2 (fr) | 1978-01-20 |
FR2355871B2 FR2355871B2 (fr) | 1980-07-11 |
Family
ID=9168788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7603177A Granted FR2355871A2 (fr) | 1975-10-28 | 1976-02-05 | Procede de fabrication de mousses formophenoliques et produits obtenus |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2355871A2 (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2148066A1 (fr) * | 1971-07-30 | 1973-03-11 | Pilkington Brothers Ltd | |
FR2167681A1 (fr) * | 1972-01-04 | 1973-08-24 | Valgin Vasily |
-
1976
- 1976-02-05 FR FR7603177A patent/FR2355871A2/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2148066A1 (fr) * | 1971-07-30 | 1973-03-11 | Pilkington Brothers Ltd | |
FR2167681A1 (fr) * | 1972-01-04 | 1973-08-24 | Valgin Vasily |
Also Published As
Publication number | Publication date |
---|---|
FR2355871B2 (fr) | 1980-07-11 |
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