JPS54138044A - Liquid rubber composition - Google Patents
Liquid rubber compositionInfo
- Publication number
- JPS54138044A JPS54138044A JP4698578A JP4698578A JPS54138044A JP S54138044 A JPS54138044 A JP S54138044A JP 4698578 A JP4698578 A JP 4698578A JP 4698578 A JP4698578 A JP 4698578A JP S54138044 A JPS54138044 A JP S54138044A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- composition
- liquid
- component
- rubber composition
- 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.)
- Pending
Links
Abstract
PURPOSE: To provide a liquid rubber composition having improved flame retardancy and excellent dielectric characteristics, useful for the insulation of electrical equipment, and composed of a liquid polybutadiene homopolymer having OH- groups at both ends of the molecule, as main component, and a flame-retardant composition comprising hydrated alumina, red phosphorus powder, a halogen compound, etc.
CONSTITUTION: A composition composed of (A) 100 parts by weight of a mixture containing (a) a liquid polybutadiene homopolymer having OH-groups at both ends of the molecule, and having a molecular weight of 2,000W5,000, and (b) a liquid diluent such as diethyl phthalate, trioctyl phosphate, etc., (B) 40W100 parts of a hydrated alumina of formula Al2O3.3H2O, (C) ≥ 5 parts, pref. 5W15 parts of red phosphorus powder, and (D) 5W20 parts of a halogen compound such as hexabromobenzene, hexabromodiphenyloxide, etc. The composition has excellent flame retardancy by the additive effect of the component (B) and the component (C).
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4698578A JPS54138044A (en) | 1978-04-19 | 1978-04-19 | Liquid rubber composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4698578A JPS54138044A (en) | 1978-04-19 | 1978-04-19 | Liquid rubber composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54138044A true JPS54138044A (en) | 1979-10-26 |
Family
ID=12762497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4698578A Pending JPS54138044A (en) | 1978-04-19 | 1978-04-19 | Liquid rubber composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54138044A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56122821A (en) * | 1980-03-04 | 1981-09-26 | Sanyurejin Kk | Urethane resin composition |
US4533687A (en) * | 1983-01-31 | 1985-08-06 | Shin-Etsu Chemical Co., Ltd. | Flame-retardant rubber composition |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51150553A (en) * | 1975-06-10 | 1976-12-24 | Rhone Poulenc Ind | Incombustible plastics base compositions |
-
1978
- 1978-04-19 JP JP4698578A patent/JPS54138044A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51150553A (en) * | 1975-06-10 | 1976-12-24 | Rhone Poulenc Ind | Incombustible plastics base compositions |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56122821A (en) * | 1980-03-04 | 1981-09-26 | Sanyurejin Kk | Urethane resin composition |
JPS61868B2 (en) * | 1980-03-04 | 1986-01-11 | Sanyurejin Kk | |
US4533687A (en) * | 1983-01-31 | 1985-08-06 | Shin-Etsu Chemical Co., Ltd. | Flame-retardant rubber composition |
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