JPS6431863A - Thermoplastic polyurethane polymer composition - Google Patents

Thermoplastic polyurethane polymer composition

Info

Publication number
JPS6431863A
JPS6431863A JP18745987A JP18745987A JPS6431863A JP S6431863 A JPS6431863 A JP S6431863A JP 18745987 A JP18745987 A JP 18745987A JP 18745987 A JP18745987 A JP 18745987A JP S6431863 A JPS6431863 A JP S6431863A
Authority
JP
Japan
Prior art keywords
polymer composition
thermoplastic polyurethane
vinyl ester
vinyl
polyurethane
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
JP18745987A
Other languages
Japanese (ja)
Inventor
Takuji Hirose
Kunitoshi Ishihara
Masashi Kinoshita
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.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals Co 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 Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Priority to JP18745987A priority Critical patent/JPS6431863A/en
Publication of JPS6431863A publication Critical patent/JPS6431863A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE:To obtain a polymer composition having a little reduction in mechanical properties, wear resistance and melt viscosity without using a stabilizer even after melt blending by a molding machine, comprising a thermoplastic polyurethane and a modified vinyl ester ethylene polymer. CONSTITUTION:(A) A thermoplastic polyurethane, preferably polyether polyol polyurethane or lactone polyester polyol polyurethane is blended with (B) a modified vinyl ester ethylene polymer having 8.5-15, preferably 8.7-9.7 solubility parameter obtained by polymerizing 5-50pts.wt. polar vinyl monomer (e.g. methyl acrylate) having 8.5-15 solubility parameter in the presence of 100 pts.wt. copolymer of a vinyl ester (e. g. vinyl formate or vinyl acetate) and ethylene in the weight ratio of the component A:B of 98:2-60:40, preferably 95:5-70:30 to give a polymer composition.
JP18745987A 1987-07-27 1987-07-27 Thermoplastic polyurethane polymer composition Pending JPS6431863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18745987A JPS6431863A (en) 1987-07-27 1987-07-27 Thermoplastic polyurethane polymer composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18745987A JPS6431863A (en) 1987-07-27 1987-07-27 Thermoplastic polyurethane polymer composition

Publications (1)

Publication Number Publication Date
JPS6431863A true JPS6431863A (en) 1989-02-02

Family

ID=16206447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18745987A Pending JPS6431863A (en) 1987-07-27 1987-07-27 Thermoplastic polyurethane polymer composition

Country Status (1)

Country Link
JP (1) JPS6431863A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02160868A (en) * 1988-08-01 1990-06-20 B F Goodrich Co:The Polyurethane blend having improved
JP2003267040A (en) * 2002-03-13 2003-09-25 Toyoda Gosei Co Ltd Vehicular ventilator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02160868A (en) * 1988-08-01 1990-06-20 B F Goodrich Co:The Polyurethane blend having improved
JP2003267040A (en) * 2002-03-13 2003-09-25 Toyoda Gosei Co Ltd Vehicular ventilator

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