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公开(公告)号:US3646159A
公开(公告)日:1972-02-29
申请号:US3646159D
申请日:1968-03-13
申请人: BAYCHEM CORP
发明人: MILLER GERALD W
CPC分类号: C08L59/02 , C08L69/00 , C08L2666/18 , C08L2666/16
摘要: BLENDS OF POLYCARBONATES WITH POLYACATALS WHEREIN THE POLYACETAL IS PRESENT IN THE BLEND AT A CONCENTRATION SUFFICIENT TO IMPART THERETO A RESISTANCEL TO ENVIRONMENTAL STRESS CRAZING AN CRACKING GREATER THAN THAT POSSESSED BY THE POLYCARBONATE ITSELF.