发明名称 LAMINATES COMPRISING PLASTICIZED POLYVINYL BUTYRAL INTERLAYERS
摘要 In a polyvinyl butyral (PVB) sheet plasticized with a multiester of an alcohol having 2 to 4 hydroxyl groups and a C16 to C20 unsaturated fatty acid having a hydroxyl group attached to the acid molecule, which sheet does not craze polycarbonate or polyacrylate when in contact therewith, the addition of a synergistically effective amount of a monoester of a glycol and such C16 to C20 acid improves the low temperature penetration resistance and adhesion properties of such sheet without significant loss in its resistance to stress cracking polycarbonate or polyacrylate in a laminated glass assembly.
申请公布号 ZA8406244(B) 申请公布日期 1985.04.24
申请号 ZA19840006244 申请日期 1984.08.10
申请人 MONSANTO COMPANY 发明人 ILDEFONSO LUIS GOMEZ
分类号 B32B27/22;B32B17/10;B32B27/30;B32B27/32;B32B27/36;C08K5/103 主分类号 B32B27/22
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