JPS54152057A - Polyester resin composition - Google Patents
Polyester resin compositionInfo
- Publication number
- JPS54152057A JPS54152057A JP5989078A JP5989078A JPS54152057A JP S54152057 A JPS54152057 A JP S54152057A JP 5989078 A JP5989078 A JP 5989078A JP 5989078 A JP5989078 A JP 5989078A JP S54152057 A JPS54152057 A JP S54152057A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- incorporated
- aromatic polyester
- glass flakes
- phosphorus compound
- 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.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: A specific amount of phosphorus compound are incorporated to a composition consisting of an aromatic polyester, flat glass flakes, and an epoxy compound to produce title composition giving molded products free from warpage and good in thermal and mechanical characteristics.
CONSTITUTION: To a composition prepared by adding (B) 5 W 150, preferably 20 W 100 parts by wt of long platy glass flakes that has an aspect ratio over 5 and a long diameter less than 1000 microns after mixed, (C) 0.01 W 10 parts, per 100 parts of the total component A and component B, of an epoxy compound having 2 epoxy groups to (A) 100 parts by wt of an aromatic polyester of over 0.70 reduced viscosity, is incorporated (D) a phosphorus compound as phosphoric acid, esters or phosphonic acid derivative in such an amount that satisfies equations I and II. The addition of a rubber copolymer containing vinyl monomers further improves the impact characteristics.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5989078A JPS54152057A (en) | 1978-05-22 | 1978-05-22 | Polyester resin composition |
US05/958,488 US4222928A (en) | 1977-11-09 | 1978-11-07 | Polyester composition |
DE2848719A DE2848719C2 (en) | 1977-11-09 | 1978-11-09 | Polyester molding compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5989078A JPS54152057A (en) | 1978-05-22 | 1978-05-22 | Polyester resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54152057A true JPS54152057A (en) | 1979-11-29 |
JPS5757092B2 JPS5757092B2 (en) | 1982-12-02 |
Family
ID=13126157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5989078A Granted JPS54152057A (en) | 1977-11-09 | 1978-05-22 | Polyester resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54152057A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5955893U (en) * | 1982-10-06 | 1984-04-12 | シャープ株式会社 | High frequency heating device |
JPH07278318A (en) * | 1994-04-08 | 1995-10-24 | Asahi Chem Ind Co Ltd | Flame-retardant part belonging to cd-rom |
-
1978
- 1978-05-22 JP JP5989078A patent/JPS54152057A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5757092B2 (en) | 1982-12-02 |
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