Epoxy-polyester, polycarbonate, metal phosphate and rubbery modifier
    94.
    发明授权
    Epoxy-polyester, polycarbonate, metal phosphate and rubbery modifier 失效
    环氧聚酯,聚碳酸酯,金属磷酸盐和橡胶改性剂

    公开(公告)号:US5411999A

    公开(公告)日:1995-05-02

    申请号:US294280

    申请日:1994-08-22

    CPC分类号: C08L63/00 C08L69/00

    摘要: A composition useful in the fabrication of molded articles contains a blend of a polycarbonate, a high impact rubbery modifier such as a core-shell polymer and a catalyst quencher selected from a Group IB or IIB metal phosphate salts such as sodium dihydrogen phosphate wherein the hydroyltic stability is improved via the incorporation of an epoxy-functional polyester derived from the reaction of a polyfunctional epoxy compound and a carboxylic acid-functional polyester.

    摘要翻译: 可用于制造模塑制品的组合物包含聚碳酸酯,高抗冲性橡胶改性剂如核 - 壳聚合物和选自IB或IIB族金属磷酸盐如磷酸二氢钠的催化剂猝灭剂的共混物,其中水解 通过引入衍生自多官能环氧化合物和羧酸官能聚酯的反应的环氧官能聚酯来改善稳定性。

    Glass reinforced PC/ABS blend with toughness
    95.
    发明授权
    Glass reinforced PC/ABS blend with toughness 失效
    玻璃增强PC / ABS混合韧性

    公开(公告)号:US5384353A

    公开(公告)日:1995-01-24

    申请号:US60896

    申请日:1993-05-12

    CPC分类号: C08L55/02 C08L69/00

    摘要: A thermoplastic resin composition is provided comprising an aromatic polycarbonate resin, rubber modified vinyl aromatic-vinyl cyanide graft copolymer, and glass fibers which have been treated with polyolefin wax and optionally a functionalized silane. The nature of the coating on the glass fibers provides the composition with improved impact strength over binding glass. The composition is useful as molding material.

    摘要翻译: 提供了一种热塑性树脂组合物,其包含芳族聚碳酸酯树脂,橡胶改性的乙烯基芳族乙烯基氰化物接枝共聚物和已经用聚烯烃蜡和任选的官能化硅烷处理过的玻璃纤维。 玻璃纤维上的涂层性质使组合物具有比结合玻璃更好的冲击强度。 该组合物可用作模塑材料。

    Epoxy-functional polyester, polycarbonate with metal phosphate
    96.
    发明授权
    Epoxy-functional polyester, polycarbonate with metal phosphate 失效
    环氧官能聚酯,聚碳酸酯与金属磷酸盐

    公开(公告)号:US5354791A

    公开(公告)日:1994-10-11

    申请号:US139390

    申请日:1993-10-19

    CPC分类号: C08L63/00 C08L69/00

    摘要: The polyester-polycarbonate blend composition useful as a molding composition shows improved hydrolytic stability. The polyester-polycarbonate comprises polyester having epoxy functionality, polycarbonate, and a catalyst quencher selected from the group of certain quenchers, e.g., metal acid phosphates, metal acid pyrophosphates and metal polyphosphates. Preferred polyesters having epoxy functionality comprise a polyester which is reacted with a difunctional epoxy compound. The invention provides hydrolytic stability which is improved over polyester-polycarbonate compositions which employ other catalyst quenchers for reducing transesterification. The invention also shows hydrolytic stability which is superior to blends in which polyester and polyfunctional epoxy compounds are merely blended with the polycarbonate and catalyst quencher.

    摘要翻译: 可用作模塑组合物的聚酯 - 聚碳酸酯共混组合物显示出改进的水解稳定性。 聚酯 - 聚碳酸酯包括具有环氧官能团的聚酯,聚碳酸酯和选自某些猝灭剂如金属酸式磷酸盐,金属酸焦磷酸盐和金属多磷酸盐的催化剂猝灭剂。 具有环氧官能团的优选聚酯包括与双官能环氧化合物反应的聚酯。 本发明提供了相对于使用其它催化剂猝灭剂来降低酯交换反应的聚酯 - 聚碳酸酯组合物改进的水解稳定性。 本发明还显示出水解稳定性优于其中聚酯和多官能环氧化合物仅与聚碳酸酯和催化剂猝灭剂共混的共混物。

    Glass filled copolyether-polyester compositions
    98.
    发明授权
    Glass filled copolyether-polyester compositions 失效
    玻璃填充共聚醚 - 聚酯组合物

    公开(公告)号:US5122551A

    公开(公告)日:1992-06-16

    申请号:US566008

    申请日:1990-08-10

    IPC分类号: C08K9/04 C08L67/02

    CPC分类号: C08K9/04 C08L67/025

    摘要: A glass filled copolyether-polyester resin composition is provided exhibiting improved tensile and flexural strength as well as high impact strength. The improved properties are obtained by employing a glass fiber reinforcing agent comprising an epoxy functional cyanurate or isocyanurate. The compositions are useful for making molded fiber reinforced thermoplastic articles.

    摘要翻译: 提供了一种玻璃填充共聚醚 - 聚酯树脂组合物,其表现出改进的拉伸和弯曲强度以及高冲击强度。 通过使用包含环氧官能的氰尿酸酯或异氰脲酸酯的玻璃纤维增​​强剂获得改进的性能。 所述组合物可用于制备模制纤维增强热塑性制品。

    Low gloss thermoplastic blends
    99.
    发明授权
    Low gloss thermoplastic blends 失效
    低光泽热塑性混合物

    公开(公告)号:US4894416A

    公开(公告)日:1990-01-16

    申请号:US289938

    申请日:1988-12-27

    IPC分类号: C08L51/00

    CPC分类号: C08L51/003 Y10S525/902

    摘要: A low gloss thermoplastic with good physical properties consists of a blend of ASA and a gloss-reducing amount of a glycidyl (meth)acrylate copolymer.

    摘要翻译: 具有良好物理性能的低光泽热塑性材料由ASA和减光量的(甲基)丙烯酸缩水甘油酯共聚物的共混物组成。