JPS57174342A - Flame retardant polyester resin composition - Google Patents
Flame retardant polyester resin compositionInfo
- Publication number
- JPS57174342A JPS57174342A JP5918781A JP5918781A JPS57174342A JP S57174342 A JPS57174342 A JP S57174342A JP 5918781 A JP5918781 A JP 5918781A JP 5918781 A JP5918781 A JP 5918781A JP S57174342 A JPS57174342 A JP S57174342A
- Authority
- JP
- Japan
- Prior art keywords
- halogen
- flame
- retarder
- compsn
- resin 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
Abstract
PURPOSE: To provide the titled compsn. in which a flame retarder does not migrate toward the surface thereof at an elevated temperature, by blending a block copolymer derived from a specified copolyester and a specified epoxy resin and an inorg. flame-retarder with a terephthalate polyester.
CONSTITUTION: A block copolymer derived from a copolyester obtd. by copolymerizing terephthalic acid or an ester thereof, an alkylene glycol or an ester- forming derivative thereof and a halogen-contg. arom. diol of formulaI(wherein R, R' are each alkylene; X is halogen; m, n are each 1W4; p, q are each 1W10) and a halogen-contg. bisphenol A type epoxy resin of formula II (wherein R" is H, CH3; X is halogen; l is 0W15; m, n are each 1W4) and an inorg. flame retarder, are blended with a terephthlate polyester. This compsn. is flame-retardant and excellent in mechanical strength and heat resistance. The flame retarder does not migrate toward the surface of the compsn. at an elevated temp.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5918781A JPS57174342A (en) | 1981-04-21 | 1981-04-21 | Flame retardant polyester resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5918781A JPS57174342A (en) | 1981-04-21 | 1981-04-21 | Flame retardant polyester resin composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57174342A true JPS57174342A (en) | 1982-10-27 |
Family
ID=13106149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5918781A Pending JPS57174342A (en) | 1981-04-21 | 1981-04-21 | Flame retardant polyester resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57174342A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4954494A (en) * | 1972-03-15 | 1974-05-27 | ||
JPS5374557A (en) * | 1976-12-14 | 1978-07-03 | Dainippon Ink & Chem Inc | Flame-retardant thermoplastic resin composition |
-
1981
- 1981-04-21 JP JP5918781A patent/JPS57174342A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4954494A (en) * | 1972-03-15 | 1974-05-27 | ||
JPS5374557A (en) * | 1976-12-14 | 1978-07-03 | Dainippon Ink & Chem Inc | Flame-retardant thermoplastic resin composition |
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