发明名称 |
ELASTIC, MOISTURE-VAPOR PERMEABLE FILMS, THEIR PREPARATION AND THEIR USE |
摘要 |
The present disclosure relates to films such as membranes and coatings and to coated articles. The films comprise a combination of at least one elastomeric styrenic block copolymer which is optionally functionalized with functional groups different from sulfonic acid or sulfonate ester functional groups, and at least one sulfonated block copolymer. Films comprising the optionally functionalized block copolymer(s) and the additional sulfonated block copolymer(s) are elastic and are moisture-vapor permeable, and thus useful as coatings in breathable clothing and footwear, industrial workwear including cleanroom coveralls, in medical applications such as wound dressings and protective clothing, for bed sheets and mattress or seat covers, and other non-apparel applications. |
申请公布号 |
EP2621966(A4) |
申请公布日期 |
2016.11.09 |
申请号 |
EP20110832957 |
申请日期 |
2011.09.19 |
申请人 |
KRATON POLYMERS U.S. LLC |
发明人 |
FLOOD, JOHN;BLACKWELL, RICHARD;EHRLICH, MARTIN;SCHROEDER, TODD;GUMULKA, JERZY |
分类号 |
C08F8/36;C08J5/18;C08L53/02 |
主分类号 |
C08F8/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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