发明名称 STABILISATION DES POLYMERES DU CHLORURE DE VINYLE A L'AIDE DE COMPOSES LACTONIQUES
摘要 The stabilization of polyvinyl chloride resins and polyvinyl chloride resin compositions with novel compositions comprising metal salts of carboxylic acids and an alpha -acyl-lactone of the formula: <IMAGE> wherein R represents an aliphatic or aromatic radical containing 2 to 30 carbon atoms, R' represents a linear or branched-chain hydrocarbon radical having from 2 to 30 carbon atoms or a divalent cyclic radical having 4 to 10 carbon atoms.
申请公布号 FR2328014(A1) 申请公布日期 1977.05.13
申请号 FR19750031949 申请日期 1975.10.14
申请人 RHONE POULENC INDUSTRIES 发明人 MICHEL CROCHEMORE ET MICHEL GAY;GAY MICHEL
分类号 C08L27/00;C08K5/09;C08K5/098;C08K5/151;C08K5/1535;C08L1/00;C08L27/06;C08L33/00;C08L33/02 主分类号 C08L27/00
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