GB1483084A - Flame retardant polycarbonate composition - Google Patents
Flame retardant polycarbonate compositionInfo
- Publication number
- GB1483084A GB1483084A GB3964074A GB3964074A GB1483084A GB 1483084 A GB1483084 A GB 1483084A GB 3964074 A GB3964074 A GB 3964074A GB 3964074 A GB3964074 A GB 3964074A GB 1483084 A GB1483084 A GB 1483084A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flame retardant
- polycarbonate
- bisphenol
- retardant polycarbonate
- polycarbonate 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1483084 Flame retardant polycarbonate compositions GENERAL ELECTRIC CO 11 Sept 1974 [1 Oct 1973] 39640/74 Heading C3R A flame retardant thermoplastic composition comprises (a) a polycarbonate derived from a halogen containing bisphenol and (b) at least 0À5% by weight, based on the polycarbonate, of a polydiorganosiloxane gum, the organo substituents being alkyl, optionally substituted anyl or vinyl. The examples describe compositions comprising (a) a mixture of a polycarbonate derived from bisphenol A and a polycarbonate derived from bisphenol A and tetrabromobisphenol A and (b) a high molecular weight methyl phenyl vinyl siloxane.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40197273A | 1973-10-01 | 1973-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1483084A true GB1483084A (en) | 1977-08-17 |
Family
ID=23590021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3964074A Expired GB1483084A (en) | 1973-10-01 | 1974-09-11 | Flame retardant polycarbonate composition |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5855983B2 (en) |
BR (1) | BR7408042D0 (en) |
CA (1) | CA1059681A (en) |
DE (1) | DE2446423A1 (en) |
FR (1) | FR2246602A1 (en) |
GB (1) | GB1483084A (en) |
IT (1) | IT1022445B (en) |
NL (1) | NL7412846A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0029242A2 (en) * | 1979-11-20 | 1981-05-27 | Mitsubishi Kasei Corporation | Process for producing a mixed halogen-containing polycarbonate resin |
CN100506914C (en) * | 2007-04-09 | 2009-07-01 | 杭州师范学院 | Smoke-inhibition type halogen-free flame-proof polycarbonate |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1519561A (en) * | 1976-08-26 | 1978-08-02 | Gen Tire & Rubber Co | Polycarbonate composition |
JPS60184551A (en) * | 1984-03-02 | 1985-09-20 | Teijin Chem Ltd | Flame-retardant polycarbonate resin composition |
DE3640582A1 (en) * | 1986-11-27 | 1988-06-09 | Bayer Ag | POLYMERISAT POWDER CONTAINING SILICONE RUBBER, THEIR PRODUCTION AND USE AS A FLAME-RETARDANT ADDITIVE |
US4923933A (en) * | 1989-01-06 | 1990-05-08 | General Electric Company | Polycarbonate/polyphthalate carbonate blends exhibiting good flame resistance |
-
1974
- 1974-08-27 CA CA207,833A patent/CA1059681A/en not_active Expired
- 1974-09-11 GB GB3964074A patent/GB1483084A/en not_active Expired
- 1974-09-27 NL NL7412846A patent/NL7412846A/en not_active Application Discontinuation
- 1974-09-27 BR BR804274A patent/BR7408042D0/en unknown
- 1974-09-28 DE DE19742446423 patent/DE2446423A1/en not_active Withdrawn
- 1974-09-30 IT IT2787574A patent/IT1022445B/en active
- 1974-10-01 FR FR7432986A patent/FR2246602A1/fr not_active Withdrawn
- 1974-10-01 JP JP11238074A patent/JPS5855983B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0029242A2 (en) * | 1979-11-20 | 1981-05-27 | Mitsubishi Kasei Corporation | Process for producing a mixed halogen-containing polycarbonate resin |
EP0029242A3 (en) * | 1979-11-20 | 1981-06-10 | Mitsubishi Chemical Industries Limited | Process for producing a halogen-containing polycarbonate resin |
CN100506914C (en) * | 2007-04-09 | 2009-07-01 | 杭州师范学院 | Smoke-inhibition type halogen-free flame-proof polycarbonate |
Also Published As
Publication number | Publication date |
---|---|
DE2446423A1 (en) | 1975-04-03 |
NL7412846A (en) | 1975-04-03 |
BR7408042D0 (en) | 1975-09-16 |
CA1059681A (en) | 1979-07-31 |
IT1022445B (en) | 1978-03-20 |
AU7378474A (en) | 1976-04-01 |
FR2246602A1 (en) | 1975-05-02 |
JPS5077457A (en) | 1975-06-24 |
JPS5855983B2 (en) | 1983-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |