发明名称 TREATMENT PROCESS OF LOW DENSITY LINEAR POLYETHYLENE TYPE COPOLYMERS WITH ORGANIC PEROXIDES INDUCING FREE RADICALS FORMATION
摘要 The invention relates to a process of thermomechanical treatment in the molten state, in the presence of organic peroxides, of co-polymers with a density less than 0.935, obtained by co-polymerization under a pressure of less than 4 MPa of ethylene and a higher alpha-olefin. The co-polymers thus treated may advantageously be used for the manufacture of finished objects such as films according to the current techniques of conversion of "high pressure" type polyethylene.
申请公布号 PT75072(A) 申请公布日期 1982.07.01
申请号 PT19820075072 申请日期 1982.06.18
申请人 BP CHIMIE S.A. 发明人
分类号 C08F8/00;C08F8/50;C08J3/00 主分类号 C08F8/00
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