发明名称 Processo para estabilização de misturas estabilizantes para misturas de plásticos reciclados
摘要 <p>Recycled mixtures of plastics, predominantly thermoplastics, as predominantly produced in the household, in commerce and also in industry and useful material collections, can be stabilized against thermooxidative degradation by adding a combination of a sterically hindered phenol with an organic phosphite or phosphonite and an inorganic compound from the series consisting of metal oxides, hydroxides and carbonates.</p>
申请公布号 BR9307108(A) 申请公布日期 1999.05.25
申请号 BR19939307108 申请日期 1993.09.14
申请人 CIBA SPECIALTY CHEMICALS HOLDING INC.;CIBA SPEZIALITAETENCHEMIE HOLDING AG;CIBA SPECIALITES CHIMIQUES HOLDING SA 发明人 KURT DR. HOFFMANN;HEINZ DR. HERBST;RUDOLF PFAENDNER;HANS-JUERGEN SANDER;FRANSCISZEK SITEK
分类号 C08K3/22;C08K3/24;C08K3/26;C08K5/00;C08K5/13;C08K5/52;C08K5/521;C08K5/524;C08L23/02;C08L25/06;C08L27/06;C08L101/00;(IPC1-7):C08K13/02;C08K5/539 主分类号 C08K3/22
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