BE846277A - PROCESS FOR OBTAINING EXPANDED PHENOLIC RESINS - Google Patents
PROCESS FOR OBTAINING EXPANDED PHENOLIC RESINSInfo
- Publication number
- BE846277A BE846277A BE170687A BE170687A BE846277A BE 846277 A BE846277 A BE 846277A BE 170687 A BE170687 A BE 170687A BE 170687 A BE170687 A BE 170687A BE 846277 A BE846277 A BE 846277A
- Authority
- BE
- Belgium
- Prior art keywords
- phenolic resins
- obtaining expanded
- expanded phenolic
- obtaining
- resins
- Prior art date
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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
-
- 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
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/18—Binary blends of expanding agents
- C08J2203/182—Binary blends of expanding agents of physical blowing agents, e.g. acetone and butane
-
- 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
-
- 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
- C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2461/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2461/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C08J2461/14—Modified phenol-aldehyde 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)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532059A FR2328740A1 (en) | 1975-10-20 | 1975-10-20 | PROCESS FOR OBTAINING EXPANDED PHENOLIC RESINS |
Publications (1)
Publication Number | Publication Date |
---|---|
BE846277A true BE846277A (en) | 1977-03-16 |
Family
ID=9161404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE170687A BE846277A (en) | 1975-10-20 | 1976-09-16 | PROCESS FOR OBTAINING EXPANDED PHENOLIC RESINS |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE846277A (en) |
DE (1) | DE2647390A1 (en) |
FR (1) | FR2328740A1 (en) |
GB (1) | GB1522115A (en) |
NL (1) | NL7611615A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2500576A1 (en) * | 1981-02-23 | 1982-08-27 | Soletanche | Thermal insulation of underground ducts - by injecting phenol!-formaldehyde! foaming compsn. having specified creaming time and swelling rate |
DE3724716C1 (en) * | 1987-07-25 | 1988-06-01 | Goldschmidt Ag Th | Process for the production of rigid polyurethane and / or polyisocyanurate foams |
US20220041827A1 (en) * | 2018-10-01 | 2022-02-10 | Hexion GmbH | Compositions for producing foamed materials |
-
1975
- 1975-10-20 FR FR7532059A patent/FR2328740A1/en active Granted
-
1976
- 1976-09-16 BE BE170687A patent/BE846277A/en unknown
- 1976-10-19 GB GB43351/76A patent/GB1522115A/en not_active Expired
- 1976-10-20 NL NL7611615A patent/NL7611615A/en not_active Application Discontinuation
- 1976-10-20 DE DE19762647390 patent/DE2647390A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL7611615A (en) | 1977-04-22 |
DE2647390A1 (en) | 1977-04-21 |
FR2328740A1 (en) | 1977-05-20 |
FR2328740B1 (en) | 1979-05-04 |
GB1522115A (en) | 1978-08-23 |
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