GB1304909A - - Google Patents
Info
- Publication number
- GB1304909A GB1304909A GB3716970A GB3716970A GB1304909A GB 1304909 A GB1304909 A GB 1304909A GB 3716970 A GB3716970 A GB 3716970A GB 3716970 A GB3716970 A GB 3716970A GB 1304909 A GB1304909 A GB 1304909A
- Authority
- GB
- United Kingdom
- Prior art keywords
- foam
- cavity
- heating
- extruder
- july
- 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.)
- Expired
Links
- 239000006260 foam Substances 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 3
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000001125 extrusion Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920001342 Bakelite® Polymers 0.000 abstract 1
- 239000004637 bakelite Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000004088 foaming agent Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 229920003986 novolac Polymers 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
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
- C08J9/06—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
-
- 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
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/52—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying between moving surfaces
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
- C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2061/00—Use of condensation polymers of aldehydes or ketones or derivatives thereof, as moulding material
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP44060285A JPS4813339B1 (enrdf_load_stackoverflow) | 1969-07-31 | 1969-07-31 | |
JP44060284A JPS4813338B1 (enrdf_load_stackoverflow) | 1969-07-31 | 1969-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1304909A true GB1304909A (enrdf_load_stackoverflow) | 1973-01-31 |
Family
ID=26401355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3716970A Expired GB1304909A (enrdf_load_stackoverflow) | 1969-07-31 | 1970-07-31 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2037930A1 (enrdf_load_stackoverflow) |
FR (1) | FR2053373B1 (enrdf_load_stackoverflow) |
GB (1) | GB1304909A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4332754A (en) | 1976-05-12 | 1982-06-01 | Saint-Gobain Industries | Method for the continuous fabrication of cellular products of thermohardenable resin |
CN105073860A (zh) * | 2013-02-26 | 2015-11-18 | 旭化成建材株式会社 | 酚醛树脂发泡板及其制造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3081269A (en) * | 1961-07-24 | 1963-03-12 | Owens Corning Fiberglass Corp | Foamable composition comprising a novolac resin, a monoalkyl-tri(polyalkoxydialkylsiloxy)-silane, a curing agent, and a blowing agent, and process of making same |
-
1970
- 1970-07-30 DE DE19702037930 patent/DE2037930A1/de active Pending
- 1970-07-31 GB GB3716970A patent/GB1304909A/en not_active Expired
- 1970-07-31 FR FR7028372*A patent/FR2053373B1/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4332754A (en) | 1976-05-12 | 1982-06-01 | Saint-Gobain Industries | Method for the continuous fabrication of cellular products of thermohardenable resin |
CN105073860A (zh) * | 2013-02-26 | 2015-11-18 | 旭化成建材株式会社 | 酚醛树脂发泡板及其制造方法 |
EP2963081A4 (en) * | 2013-02-26 | 2016-12-07 | Asahi Kasei Construction Mat Corp | PHENOLIC RESIN MIXTURES AND METHOD FOR THE PRODUCTION THEREOF |
US9957368B2 (en) | 2013-02-26 | 2018-05-01 | Asahi Kasei Construction Materials Corporation | Phenolic resin foam board, and method for manufacturing same |
KR20210027544A (ko) * | 2013-02-26 | 2021-03-10 | 아사히 가세이 겐자이 가부시키가이샤 | 페놀 수지 발포판 및 그 제조 방법 |
KR102374180B1 (ko) | 2013-02-26 | 2022-03-14 | 아사히 가세이 겐자이 가부시키가이샤 | 페놀 수지 발포판 및 그 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
FR2053373B1 (enrdf_load_stackoverflow) | 1973-10-19 |
DE2037930A1 (de) | 1971-02-18 |
FR2053373A1 (enrdf_load_stackoverflow) | 1971-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |