Thermoplastic polymer blends of EPDM polymer, polyethylene and ethylene-vinyl acetate copolymer,申请号US19740494029-传众专利搜索

Thermoplastic polymer blends of EPDM polymer, polyethylene and ethylene-vinyl acetate copolymer

申请公布号：US3941859(A)

申请号：US19740494029

申请日期：1974.08.02

申请公布日期：1976.03.02

申请人：

THE B. F. GOODRICH COMPANY

发明人：BATIUK, MARTIN;HERMAN, RICHARD M.;HEALY, JAMES C.

分类号：C08L23/04;C08L23/16;(IPC1-7):C08L23/16

主分类号：C08L23/04

摘要：EPDM polymers having a high degree of unstretched crystallinity are physically blended with polyethylene and an ethylene-vinyl acetate copolymer to form thermoplastic polymer blends. The blends exhibit superior tensile strength, better than that predicted from the individual effects of the polymeric components alone. No curing or crosslinking agents are used. The thermoplastic blends are useful to prepare liners, tubing, molded products, and the like.