JPS57149350A - Polyester resin composition - Google Patents
Polyester resin compositionInfo
- Publication number
- JPS57149350A JPS57149350A JP3588781A JP3588781A JPS57149350A JP S57149350 A JPS57149350 A JP S57149350A JP 3588781 A JP3588781 A JP 3588781A JP 3588781 A JP3588781 A JP 3588781A JP S57149350 A JPS57149350 A JP S57149350A
- Authority
- JP
- Japan
- Prior art keywords
- halogen
- polyester resin
- contg
- ester
- aspect ratio
- 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
Abstract
PURPOSE: To provide the titled flame-retardant resin compsn. which gives molded articles having excellent mechanical properties without blooming and discoloration, by blending glass flakes having an aspect ratio of 5 or above with a specified halogen-contg. polyester resin.
CONSTITUTION: Therephthalic acid or an ester-forming derivative thereof such as dimethyl terephthalate, a 2W10C alkylene glycol or an ester-forming derivative thereof such as ethylene oxide, and a halogen-contg. diol of the formula (wherein R is a 2W4C alkylene; X is halogen; l, m are each 1W4; p, q are each 1W10) are copolymerized to produce a polyester copolymer resin having halogen content of 3W15wt%. 5W100pts.wt. glass flakes having a thickness of 1W30μ, a major axis of 10μW3mm and an aspect ratio of 5 or above, are blended with 100 pts.wt. said polyester resin.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3588781A JPS57149350A (en) | 1981-03-12 | 1981-03-12 | Polyester resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3588781A JPS57149350A (en) | 1981-03-12 | 1981-03-12 | Polyester resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57149350A true JPS57149350A (en) | 1982-09-14 |
JPS6157343B2 JPS6157343B2 (en) | 1986-12-06 |
Family
ID=12454522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3588781A Granted JPS57149350A (en) | 1981-03-12 | 1981-03-12 | Polyester resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57149350A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0386753A (en) * | 1989-08-30 | 1991-04-11 | Polyplastics Co | Polyester resin composition and its preparation |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS645245U (en) * | 1987-06-29 | 1989-01-12 |
-
1981
- 1981-03-12 JP JP3588781A patent/JPS57149350A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0386753A (en) * | 1989-08-30 | 1991-04-11 | Polyplastics Co | Polyester resin composition and its preparation |
Also Published As
Publication number | Publication date |
---|---|
JPS6157343B2 (en) | 1986-12-06 |
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