METHOD FOR PRODUCING BRANCHED POLYPHOSPHONATES WITH NARROW MOLECULAR WEIGHT DISTRIBUTIONS
    12.
    发明申请
    METHOD FOR PRODUCING BRANCHED POLYPHOSPHONATES WITH NARROW MOLECULAR WEIGHT DISTRIBUTIONS 审中-公开
    生产具有分子量分布分布的分支聚磷酸酯的方法

    公开(公告)号:US20080114127A1

    公开(公告)日:2008-05-15

    申请号:US11380089

    申请日:2006-04-25

    IPC分类号: C08G79/06 C08L85/02

    CPC分类号: C08G79/04 C08L85/02

    摘要: Disclosed are new compositions consisting of branched polyphosphonates and specific additive compositions that exhibit superior resistance to degradation due to exposure to air, high temperature, moisture or combinations thereof. Also disclosed are polymer mixtures or blends comprising these branched polyphosphonates/additive compositions and commodity and engineering plastics and articles produced therefrom. Further disclosed are articles of manufacture produced from these materials, such as fibers, films, coated substrates, moldings, foams, fiber-reinforced articles, or any combination thereof.

    摘要翻译: 公开了由支化聚膦酸盐和特定添加剂组合物组成的新组合物,其显示出优异的抗暴露于空气,高温,水分或其组合的降解性。 还公开了包含这些支化聚膦酸盐/添加剂组合物的聚合物混合物或共混物以及由其制备的商品和工程塑料和制品。 进一步公开的是由这些材料制成的制品,例如纤维,薄膜,涂覆的基材,模制品,泡沫,纤维增强制品或其任何组合。

    Aromatic ether imides
    17.
    发明授权
    Aromatic ether imides 失效
    芳香醚酰亚胺

    公开(公告)号:US5149761A

    公开(公告)日:1992-09-22

    申请号:US608078

    申请日:1990-11-01

    IPC分类号: C07D209/48

    CPC分类号: C07D209/48

    摘要: The new aromatic ether imides corresponding to the following formula ##STR1## may be used for the production of plastics which in turn may be worked up into moulded articles, films, sheet products and filaments. The plastics produced from the new aromatic ether imides are distinguished by their exceptional dimensional stability under heat.

    摘要翻译: 对应于下式的新型芳香醚酰亚胺可以用于生产塑料,其又可以被加工成模制品,薄膜,片状产品和长丝。 由新芳香醚酰亚胺生产的塑料的特征在于其在加热下的特殊尺寸稳定性。

    Polycarbonate molding composition
    18.
    发明授权
    Polycarbonate molding composition 失效
    聚碳酸酯成型组合物

    公开(公告)号:US5145911A

    公开(公告)日:1992-09-08

    申请号:US534094

    申请日:1990-06-06

    IPC分类号: C08L51/04 C08L55/02 C08L69/00

    CPC分类号: C08L51/04 C08L55/02 C08L69/00

    摘要: A thermoplastic molding composition comprising (i) an aromatic polycarbonate having high thermal dimensional stability and based on a substituted dihydroxydiphenylcycloalkane, (ii) other aromatic polycarbonate resin and (iii) graft, particle-type diene rubbers is disclosed. The composition is characterized by its good Izod impact strength. A process for preparing the molding composition and their use for manufacturing molded bodies are also disclosed.

    摘要翻译: 公开了一种热塑性模塑组合物,其包含(i)具有高热尺寸稳定性并基于取代的二羟基二苯基环烷烃的芳族聚碳酸酯,(ii)其它芳族聚碳酸酯树脂和(iii)接枝的颗粒型二烯橡胶。 该组合物的特征在于其良好的Izod冲击强度。 还公开了制备模塑组合物的方法及其用于制造模塑体的用途。

    Polycarbonate mixtures in optical applications
    19.
    发明授权
    Polycarbonate mixtures in optical applications 失效
    光学应用中的聚碳酸酯混合物

    公开(公告)号:US5132154A

    公开(公告)日:1992-07-21

    申请号:US531230

    申请日:1990-05-31

    CPC分类号: C08L69/00 Y10T428/31507

    摘要: An article for an optical application is disclosed comprisinga) about 0.1 to 99.9 wt. % of a thermoplastic, aromatic polycarbonate resin containing carbonate structural units corresponding to (Ia): ##STR1## wherein R.sup.1 and R.sup.2 independently represent hydrogen, halogen, C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.6 cycloalkyl, C.sub.6 -C.sub.10 aryl or C.sub.7 -C.sub.12 aralkyl; m represents an integer of from 4 to 7;R.sup.3 and R.sup.4, which are selected individually for each X, independently represent hydrogen or C.sub.1 -C.sub.6 alkyl; andX represents a carbon atom; provided that R.sup.3 and R.sup.4 both represent alkyl on at least one X atom; andb) from 99.9 to 0.1 wt. % of at least one thermoplastic polycarbonate other than component (a).

    摘要翻译: 公开了一种用于光学应用的物品,其包含:a)约0.1至99.9wt。 含有对应于(Ia)的碳酸酯结构单元的热塑性芳族聚碳酸酯树脂的%:其中R1和R2独立地表示氢,卤素,C1-C8烷基,C5-C6环烷基,C6-C10芳基或C7 -C12芳烷基; m表示4〜7的整数, 对于每个X单独选择的R 3和R 4独立地表示氢或C 1 -C 6烷基; X表示碳原子; 条件是R3和R4都表示至少一个X原子上的烷基; 和b)99.9至0.1wt。 除了组分(a)以外的至少一种热塑性聚碳酸酯的%。