| 摘要 |
A polyurethane excellent in the resistance to hydrolysis, weathering, alkali, etc., and useful as extrusion molding material for hose, tube, film, sheet, belt, roller, etc., injection molding material for packing, machine parts, automotive parts, etc., and coating material such as artificial leather, paint, etc.
|
| 申请人 |
KYOWA HAKKO KOGYO CO., LTD.;TADOKORO, TOSIO;MURATA, SHIGERU;HOSOKAWA, SHIGEO |
发明人 |
TADOKORO, TOSIO;MURATA, SHIGERU;HOSOKAWA, SHIGEO |
