发明名称 GERAEUSCHARME FOLIE FUER OSTOMIETASCHEN
摘要 <p>This invention relates to films which have a high degree of silence and pliability and comprise at least one layer formed from a polymeric blend which includes about 40% to 60% by weight of any ethylene and vinyl-acetate copolymer and about 60% to 40% by weight of an elastomeric polyolefin. The elastomeric polyolefin preferably comprises a blend or "alloy" of an ethylene and vinyl-acetate copolymer and an elastomeric ethylene and propylene copolymer. Such films are particularly useful for manufacturing drainage containers or bags for medical applications.</p>
申请公布号 DE3417301(A1) 申请公布日期 1984.12.06
申请号 DE19843417301 申请日期 1984.05.10
申请人 W.R. GRACE & CO. 发明人 VIETTO,PAOLO;MARTINI,FRANCESCO
分类号 C08L23/02;A61F5/44;A61F5/445;A61L28/00;B32B27/28;B32B27/30;C08J5/18;C08L7/00;C08L21/00;C08L23/00;C08L23/08;C08L23/16;C08L31/04;C08L91/00;C08L101/00;(IPC1-7):08L23/08;65D30/08;61F5/44;32B27/32;08J5/18;08L31/04;08L23/16 主分类号 C08L23/02
代理机构 代理人
主权项
地址