Multipurpose additive system for thermoplastic res

专利名称：Multipurpose additive system for

thermoplastic resins

发明人：George N. Foster,Anthony J. Gioffre申请号：US07/625546申请日：19901211公开号：US05204402A公开日：19930420

摘要：A multipurpose additive system comprising

(a) an alkali metal zeolite, an alkaline earth metal zeolite, zinc zeolite, or mixturesthereof;

(b)

(i) an aliphatic compound containing at least six carbon atoms substituted with one ormore polar functional groups sufficient to provide a polar group frequency factor of atleast about 0.01; or

(ii) a polydimethylsiloxane compound containing from 4 to about 500 siloxane units,substituted with one or more polar functional groups sufficient to provide a polar groupfrequency factor of at least about 0.01; or

(iii) mixtures thereof in any proportion; and

(c) optionally, zinc oxide.

申请人：UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION

代理人：Saul R. Bresch

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