发明名称 |
APPARATUS FOR MIXING AND DISPENSING A MULTICOMPONENT COMPOSITION |
摘要 |
A multi-component foamable silicone composition is described and claimed which is capable of curing quickly at 20 DEG C to provide a low density foamed mass. The composition comprises (A) one or more polydiorganosiloxanes having not less than three alkyl-hydrogensiloxane units per molecule, (B) one or more polydiorganosiloxanes having not less than two alkenyl-siloxane units (C) a liquid alcohol, (D) a fluorinated silicone foam stabilizing material and (E) a platinum catalyst for promoting reaction between the components. The composition may be packaged as two or more individually stable parts of substantially equal volume and viscosity each in a receptacle of material which is adapted to be opened by rupture so as to release the components for admixture. The composition is intended for use in forming a foam medical dressing by dispensing onto a surface e.g. an open wound and allowing the composition to cure at room temperature. <IMAGE> |
申请公布号 |
EP0503824(A3) |
申请公布日期 |
1992.11.25 |
申请号 |
EP19920301831 |
申请日期 |
1992.03.04 |
申请人 |
DOW CORNING FRANCE S.A. |
发明人 |
BOUQUET, PHILIPPE LOUIS;POCKNELL, DAVID;BRUNING, WERNER;DITTRICH-DUSTER, MARTINA;LAMERS, GUNTER |
分类号 |
A61C9/00;A61L26/00;B65D81/32;C08J9/02;C08K5/06;C08K5/5419;C08L83/04;C08L83/05;C08L83/06;C08L83/07 |
主分类号 |
A61C9/00 |
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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