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    • 3. 发明授权
    • Unsaturated polyester resin compositions containing compatible compounds
    • 含有相容化合物的不饱和聚酯树脂组合物
    • US5089544A
    • 1992-02-18
    • US428548
    • 1989-10-30
    • Louis R. RossPaul R. KrumlaufEdward L. WilsonKuang-Hong Hsu
    • Louis R. RossPaul R. KrumlaufEdward L. WilsonKuang-Hong Hsu
    • C08L67/06
    • C08L67/06
    • 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.
    • 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。
    • 6. 发明授权
    • Unsaturated polyester resin compositions containing compatible
polysiloxane compounds
    • 含有相容的聚硅氧烷化合物的不饱和聚酯树脂组合物
    • US5929142A
    • 1999-07-27
    • US2448
    • 1993-01-08
    • Louis R. RossEdward L. Wilson
    • Louis R. RossEdward L. Wilson
    • C08L67/06C08L83/04C08K5/54
    • C08L67/06C08L83/04
    • 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 copolymerize with the unsaturated polyester; and, (d) one or more compatible components comprising at least one polysiloxane polyalkylene copolymer. The compatible components are compatible with the reacted unsaturated polyester and monomer during cure and impart improved surface characteristics when added to low-profile resin systems.
    • 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)一种或多种包含至少一种聚硅氧烷聚亚烷基共聚物的相容成分。 相容性组分在固化过程中与反应的不饱和聚酯和单体相容,并在加入低轮廓树脂体系时赋予改善的表面特性。
    • 7. 发明授权
    • Citrate ester compounds and processes for their preparation
    • 柠檬酸酯化合物及其制备方法
    • US5102926A
    • 1992-04-07
    • US517863
    • 1990-05-02
    • Louis R. RossPaul R. KrumlaufEdward L. Wilson
    • Louis R. RossPaul R. KrumlaufEdward L. Wilson
    • C07C59/265C07C69/704C08K5/092C08K5/11
    • C08K5/092C07C59/265C07C69/704C08K5/11
    • Citrate ester compositions which are useful as compatible components in a resinous system for sheet molding compositions and have a general formula ##STR1## wherein X is selected from the group consisting of --OC.sub.3 H.sub.6).sub.3 --OCH.sub.3 and OH are disclosed. Also disclosed is a sheet molding composition which includes a four component resinous system comprising (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 thermoplastic polymer additives which cause phase separation and internal voids during the curing reaction; (c) one or more olefinically unsaturated monomers which copolymerize with the unsaturated polyester; and, (d) one or more compatible components which remain compatible when the polyester and monomer cure and impart improved surface characteristics when added to typical low-profile resin systems.
    • 在用于片状成型组合物的树脂体系中可用作相容组分的柠檬酸酯组合物并且具有通式“IMAGE”,其中X选自-OC 3 H 6)3-OCH 3和OH。 还公开了一种片状成型组合物,其包含四组分树脂体系,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键式不饱和多元羧酸的缩聚产物; (b)在固化反应期间引起相分离和内部空隙的一种或多种低轮廓热塑性聚合物添加剂; (c)一种或多种与不饱和聚酯共聚的烯属不饱和单体; 和(d)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时,一种或多种相容的组分保持相容性。
    • 10. 发明授权
    • Unsaturated polyester resin compositions containing compatible compounds
having aromatic substituents
    • 含有具有芳香取代基的相容化合物的不饱和聚酯树脂组合物
    • US5256709A
    • 1993-10-26
    • US733520
    • 1991-07-22
    • Louis R. RossEdward L. Wilson
    • Louis R. RossEdward L. Wilson
    • C08K5/00C08K5/06C08K5/13C08L67/00
    • C08K5/00
    • 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 copolymerize with the unsaturated polyester; and, (d) one or more compatible components comprising at least one compound containing one or more aromatic substituents. The compatible components are compatible with the reacted unsaturated polyester and monomer during cure and impart improved surface characteristics when added to low-profile resin systems.
    • 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)一种或多种相容组分,其包含至少一种含有一个或多个芳族取代基的化合物。 相容性组分在固化过程中与反应的不饱和聚酯和单体相容,并在加入低轮廓树脂体系时赋予改善的表面特性。