JPS572355A - Resin composition - Google Patents

Resin composition

Info

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
Application number
JP7574180A
Other languages
Japanese (ja)
Inventor
Masaki Ohora
Hiroshi Fujii
Yoshiteru Nagai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unitika Ltd
Original Assignee
Unitika Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Unitika Ltd filed Critical Unitika Ltd
Priority to JP7574180A priority Critical patent/JPS572355A/en
Publication of JPS572355A publication Critical patent/JPS572355A/en
Pending legal-status Critical Current

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  • 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
JP7574180A 1980-06-04 1980-06-04 Resin composition Pending JPS572355A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503456A (en) * 1973-05-16 1975-01-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503456A (en) * 1973-05-16 1975-01-14

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