发明名称 POLYMER COMPOSITIONS HAVING IMPROVED MELT STRENGTH
摘要 Disclosed is a polymeric composition having improved melt strength comprising (a) a polyester containing repeat units from at least 90 mol % terephthalic acid and 90 to 100 mol % ethylene glycol, the polyester having a weight average molecular weight of 75,000-85,000, (b) a polymeric material containing at least 5 wt % polycarbonate and up to 95 wt % polyethylene terephthalate, and (c) a functional additive.
申请公布号 CA2151836(A1) 申请公布日期 1994.07.07
申请号 CA19932151836 申请日期 1993.12.30
申请人 EASTMAN CHEMICAL COMPANY 发明人 LIGHT, RONALD RICHARD;SHARPE, EMERSON ESTON JR.;MERCER, JAMES WILSON JR.
分类号 C08K5/00;C08L67/02;(IPC1-7):C08L67/02;C08L69/00 主分类号 C08K5/00
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