SILICONE FOAM AND METHOD FOR MAKING IT

申请公布号：CA2000448(A1)

申请号：CA19892000448

申请日期：1989.10.11

申请公布日期：1990.04.12

申请人：

CUI CORPORATION

发明人：COX, JAMES E., JR.

分类号：A61L27/00;A61L27/34;A61L27/56;C08J9/26;(IPC1-7):C08J9/26;C08G77/14

主分类号：A61L27/00

摘要：A method to make a silicone foam. A layer of crystalline material is embedded in a layer of uncured silicone. The crystalline material is closely packed in crystal-to-crystal contact, the crystals being provided in a plurality of sizes or ranges of size to increase the packing ratio of the crystals as a group. The silicone is cured and then the crystals are dissolved out with a solvent that dissolves them but does not dissolve the silicone.

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