发明名称 POLYVINYLALKOHOL-STAERKE-FILM
摘要 <p>A polyvinyl alcohol-starch film which is prepared from a composition comprising a polyvinyl alcohol having a degree of hydrolysis of at least 93% by mole and a starch, the film being at least uniaxially stretched. The film of the present invention is excellent in water resistance, and moreover in degradable property.</p>
申请公布号 DE3939721(A1) 申请公布日期 1990.06.07
申请号 DE19893939721 申请日期 1989.12.01
申请人 NIPPON GOHSEI KAGAKU KOGYO K.K., OSAKA, JP 发明人 MARUHASHI, MOTOKAZU, KUSATSU, SHIGA, JP;TOKONAMI, HIROSHI, ITAMI, HYOGO, JP
分类号 A01G13/02;C08J5/18;C08L29/04 主分类号 A01G13/02
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