GB1091235A - Improvements in combustion-resistant foams - Google Patents
Improvements in combustion-resistant foamsInfo
- Publication number
- GB1091235A GB1091235A GB2418366A GB2418366A GB1091235A GB 1091235 A GB1091235 A GB 1091235A GB 2418366 A GB2418366 A GB 2418366A GB 2418366 A GB2418366 A GB 2418366A GB 1091235 A GB1091235 A GB 1091235A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flame
- polymer
- resistant
- cure
- boron
- 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
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
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- C08J9/0014—Use of organic additives
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)
- Inorganic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Flame-resistant foam is obtained from a polymer by dissolving the polymer, a curative therefor and a flame-resistant material in an inert organic solvent, expanding the solution, removing the solvent and completing the cure of the polymer. Suitable polymers include diene polymers, copolymer rubbers such as butyl rubber, natural polymers such as balata and Hevea rubber, and interpolymers of at least two alpha-monoolefins and at least one copolymerizable diene. The examples specify the use of an ethylene-propylene-dicyclopentadiene terpolymer. Flame-resistant materials include boron, oxides of phosphorus, antimony, arsenic, bismuth and boron, ammonium bromide and phosphate, antimony trichloride and halogen-containing organic compounds. A polyhydroxymethyl phenolic compound may be used as a curing agent and Lewis or sulphonic acids are used as catalysts to promote the cure. Inert gases under pressure are used for the expansion step.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47876665A | 1965-08-10 | 1965-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1091235A true GB1091235A (en) | 1967-11-15 |
Family
ID=23901280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2418366A Expired GB1091235A (en) | 1965-08-10 | 1966-05-31 | Improvements in combustion-resistant foams |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE683622A (en) |
DE (1) | DE1719253A1 (en) |
GB (1) | GB1091235A (en) |
LU (1) | LU51507A1 (en) |
NL (1) | NL6610966A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3644468A1 (en) * | 1986-12-24 | 1988-11-10 | Isobloc Gmbh | HIGHLY FILLED PHENOLIC RESIN FOAMS AND THEIR USE AS INSULATED MOLDED BODIES |
US6467520B2 (en) | 2000-12-19 | 2002-10-22 | The Goodyear Tire & Rubber Company | Tire with apex rubber containing in-situ resin |
-
1966
- 1966-05-31 GB GB2418366A patent/GB1091235A/en not_active Expired
- 1966-07-04 BE BE683622D patent/BE683622A/xx unknown
- 1966-07-07 LU LU51507A patent/LU51507A1/xx unknown
- 1966-07-22 DE DE19661719253 patent/DE1719253A1/en active Pending
- 1966-08-04 NL NL6610966A patent/NL6610966A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
LU51507A1 (en) | 1966-09-07 |
DE1719253A1 (en) | 1970-03-19 |
BE683622A (en) | 1966-12-16 |
NL6610966A (en) | 1967-02-13 |
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