JPS572355A - Resin composition - Google Patents
Resin compositionInfo
- Publication number
- JPS572355A JPS572355A JP7574180A JP7574180A JPS572355A JP S572355 A JPS572355 A JP S572355A JP 7574180 A JP7574180 A JP 7574180A JP 7574180 A JP7574180 A JP 7574180A JP S572355 A JPS572355 A JP S572355A
- Authority
- JP
- Japan
- Prior art keywords
- resin composition
- group
- polyester
- liquid paraffin
- acid
- 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)
Abstract
PURPOSE: To prepare a polyester resin composition having excellent transparency and improved releasability and suitable for mechanical parts, etc., keeping the desirable characteristics of the polyester, by compounding liquid paraffin to a polyester copolymer derived from terephthalic acid, etc. and bisphenol.
CONSTITUTION: An aromatic polyester copolymer obtained from (a) a mixture of telephthalic acid and isophthalic acid or their functional derivatives (the molar ratio of the terephthalic acid group to the isophthalic acid group is 9:1W1:9) and (b) bisphenols of formula (X is O, S, SO2, CO, alkylene, or alkylidene; R1WR4 and R1'WR4' are H, halogen, hydroxyl group or hydrocarbon group) is mixed with 0.05W5wt%, pref. 0.3W1wt% of liquid paraffin.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7574180A JPS572355A (en) | 1980-06-04 | 1980-06-04 | Resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7574180A JPS572355A (en) | 1980-06-04 | 1980-06-04 | Resin composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS572355A true JPS572355A (en) | 1982-01-07 |
Family
ID=13585000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7574180A Pending JPS572355A (en) | 1980-06-04 | 1980-06-04 | Resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS572355A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS503456A (en) * | 1973-05-16 | 1975-01-14 |
-
1980
- 1980-06-04 JP JP7574180A patent/JPS572355A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS503456A (en) * | 1973-05-16 | 1975-01-14 |
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