JPS6431863A - Thermoplastic polyurethane polymer composition - Google Patents
Thermoplastic polyurethane polymer compositionInfo
- 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
Links
Landscapes
- 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.
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)
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 |
-
1987
- 1987-07-27 JP JP18745987A patent/JPS6431863A/en active Pending
Cited By (2)
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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