发明名称 Nonsegregating blends of glass fibers and polymer pellets
摘要 A nonsegregating dry blend of 90-30 weight percent of elongated polymer pellets having an aspect ratio, Ap, of about 3-23 and a density of about 0.85-1.5 g/cm3 with 10-70 weight percent of glass fibers having an aspect ratio, Ag, of 3.7-23, the Ap/Ag ratio being about 0.4-1.6, especially 0.8-1.2, can be fed directly to melt-fabricating equipment without first melt-blending the polymer pellets with the glass fibers and fabricated into articles having a substantially uniform glass content.
申请公布号 US5132342(A) 申请公布日期 1992.07.21
申请号 US19910685909 申请日期 1991.04.16
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 CHILLOUS, SANDRA E.
分类号 C08J3/20 主分类号 C08J3/20
代理机构 代理人
主权项
地址