发明名称 Disposable absorbent articles with biodegradable backsheets
摘要 Liquid impervious, biodegradable films are disclosed. In particular, the films comprise a blend of an interpenetrated network of destucturized starch with ethylene/acrylic acid copolymers or ethylene/vinyl alcohol copolymers, and an aliphatic polyester such as polycaprolactone. Diapers, sanitary napkins, pantiliners, and the like, containing backsheets prepared from the foregoing materials are also disclosed.
申请公布号 US5217803(A) 申请公布日期 1993.06.08
申请号 US19910721058 申请日期 1991.06.26
申请人 TREDEGAR INDUSTRIES, INC. 发明人 MCBRIDE, ROBERT K.;ADAMS, JAMES M.;CHANG, PETER I.;RAY, CARL D.
分类号 A61F13/15;A61F13/56;A61L15/22;B29D7/01 主分类号 A61F13/15
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