Unsaturated polyester resin compositions containing compatible compounds
    1.
    发明授权
    Unsaturated polyester resin compositions containing compatible compounds 失效
    含有相容化合物的不饱和聚酯树脂组合物

    公开(公告)号:US5089544A

    公开(公告)日:1992-02-18

    申请号:US428548

    申请日:1989-10-30

    IPC分类号: C08L67/06

    CPC分类号: C08L67/06

    摘要: A sheet molding composition is disclosed which includes a four component resinous system which comprises (a) an unsaturated polyester comprising a polycondensation product of one or more dihydric alcohols and one or more ethylenically unsaturated polycarboxylic acids; (b) one or more low-profile additives which are thermoplastic polymers which cause phase separation and porosity during the curing reaction; (c) one or more olefinically unsaturated monomers which copolymerizes with the unsaturated polyester; and, (d) one or more compatible components containing one or more polyoxyethane substituents. The compatible components remain compatible when the polyester and monomer cure and impart improved surface characteristics when added to typical low-profile resin systems.

    摘要翻译: 公开了一种片状成型组合物,其包括四组分树脂体系,其包含(a)不饱和聚酯,其包含一种或多种二元醇和一种或多种烯属不饱和多元羧酸的缩聚产物; (b)一种或多种低分子添加剂,其是在固化反应期间引起相分离和多孔性的热塑性聚合物; (c)一种或多种与不饱和聚酯共聚的烯属不饱和单体; 和(d)一种或多种含有一种或多种聚氧乙烯取代基的相容成分。 当聚酯和单体固化并且当添加到典型的低轮廓树脂体系时,赋予改善的表面特性,相容的组分保持相容性。

    Glass fibers having a size composition containing the reaction product
of an acid and/or alcohol with the terminal epoxy groups of a
diglycidyl ether of a bisphenol
    2.
    发明授权
    Glass fibers having a size composition containing the reaction product of an acid and/or alcohol with the terminal epoxy groups of a diglycidyl ether of a bisphenol 失效
    具有含有酸和/或醇与双酚的二缩水甘油醚的末端环氧基的反应产物的大小组成的玻璃纤维

    公开(公告)号:US4981754A

    公开(公告)日:1991-01-01

    申请号:US208919

    申请日:1988-06-20

    申请人: Kuang-Hong Hsu

    发明人: Kuang-Hong Hsu

    IPC分类号: D04H1/64

    摘要: Glass fibers are disclosed having the residue thereon of an aqueous size formulation in which the size formulation includes a film forming system which is substantially free of epoxy groups and which film forming system includes as a film forming material, a substantially fully reacted, preformed reaction product of a diglycidyl ether of a bisphenol or a partially or fully halogenated bisphenol with one or more monocarboxylic acids, one or more monohydric alcohols or mixtures thereof. The fibers are especially well adapted for producing cured polyester panels for use in greenhouses.

    摘要翻译: 公开了在其上具有水性尺寸配方的残余物的玻璃纤维,其中尺寸配方包括基本上不含环氧基团的成膜体系,并且该成膜体系包括作为成膜材料,基本上完全反应的预成型反应产物 的双酚或部分或完全卤化的双酚的二缩水甘油醚与一种或多种一元羧酸,一种或多种一元醇或其混合物。 纤维特别适用于生产用于温室的固化聚酯面板。