JPS5794019A - Production of oxazoline ring-terminated polyester- polyamide - Google Patents

Production of oxazoline ring-terminated polyester- polyamide

Info

Publication number
JPS5794019A
JPS5794019A JP17044780A JP17044780A JPS5794019A JP S5794019 A JPS5794019 A JP S5794019A JP 17044780 A JP17044780 A JP 17044780A JP 17044780 A JP17044780 A JP 17044780A JP S5794019 A JPS5794019 A JP S5794019A
Authority
JP
Japan
Prior art keywords
polyamide
oxazoline
production
bis
terminated polyester
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
JP17044780A
Other languages
Japanese (ja)
Inventor
Yasuo Sano
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP17044780A priority Critical patent/JPS5794019A/en
Publication of JPS5794019A publication Critical patent/JPS5794019A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To produce a polyester-polyamide having excellent compatibility with resins or solvents, by reacting a bis(2-oxazoline) compound with a polycarboxylic acid at a specified ratio.
CONSTITUTION: A bis(2-oxazoline) compound (A), e.g., 2,2'-(1,3-phenylene)bis(2- oxazoline), is reacted with a polycarboxylic acid (B), e.g., adipic acid or trimelltic acid, at a rate of about 1.7eq, pref., 1.5W0.8eq carboxyl groups of component B per mol component A (in the presence or absence of a solvent at a reaction temperature≥about 90°C).
COPYRIGHT: (C)1982,JPO&Japio
JP17044780A 1980-12-02 1980-12-02 Production of oxazoline ring-terminated polyester- polyamide Pending JPS5794019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17044780A JPS5794019A (en) 1980-12-02 1980-12-02 Production of oxazoline ring-terminated polyester- polyamide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17044780A JPS5794019A (en) 1980-12-02 1980-12-02 Production of oxazoline ring-terminated polyester- polyamide

Publications (1)

Publication Number Publication Date
JPS5794019A true JPS5794019A (en) 1982-06-11

Family

ID=15905091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17044780A Pending JPS5794019A (en) 1980-12-02 1980-12-02 Production of oxazoline ring-terminated polyester- polyamide

Country Status (1)

Country Link
JP (1) JPS5794019A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141345A2 (en) * 1983-10-21 1985-05-15 Takeda Chemical Industries, Ltd. Process for producing cross-linked resins
JPS60139723A (en) * 1983-12-27 1985-07-24 Matsushita Electric Ind Co Ltd Resin composition
JP2007091598A (en) * 2005-09-27 2007-04-12 Sumitomo Bakelite Co Ltd Reaction product of polyfunctional carboxylic acid and bisoxazoline and method for producing the same
US7538179B2 (en) * 2004-11-04 2009-05-26 Kureha Corporation Process for producing aliphatic polyester
US7538178B2 (en) * 2003-10-15 2009-05-26 Kureha Corporation Process for producing aliphatic polyester

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141345A2 (en) * 1983-10-21 1985-05-15 Takeda Chemical Industries, Ltd. Process for producing cross-linked resins
JPS60139723A (en) * 1983-12-27 1985-07-24 Matsushita Electric Ind Co Ltd Resin composition
US7538178B2 (en) * 2003-10-15 2009-05-26 Kureha Corporation Process for producing aliphatic polyester
US7538179B2 (en) * 2004-11-04 2009-05-26 Kureha Corporation Process for producing aliphatic polyester
JP2007091598A (en) * 2005-09-27 2007-04-12 Sumitomo Bakelite Co Ltd Reaction product of polyfunctional carboxylic acid and bisoxazoline and method for producing the same

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