Molding composition containing functionalized thermoplastic rubber and
method
    1.
    发明授权
    Molding composition containing functionalized thermoplastic rubber and method 失效
    含有官能化热塑性橡胶的成型组合物及方法

    公开(公告)号:US4614765A

    公开(公告)日:1986-09-30

    申请号:US717759

    申请日:1985-03-29

    申请人: Barry D. Dean

    发明人: Barry D. Dean

    CPC分类号: C08L35/06 C08L53/025

    摘要: A thermoplastic molding composition which comprises a blend of:(A) a copolymer having recurring units of a monoalkenyl aromatic monomer and recurring units of an .alpha.,.beta.-ethylenically unsaturated dicarboxylic anhydride N-substituted imide, and(B) a hydrogenated elastomeric block copolymer having at least one substantially completely hydrogenated diene polymer mid block and at least two monoalkenyl arene polymer end blocks in which at least a portion of the arene groups contained in the end blocks are substituted with at least one substituent selected from the group consisting of nitrol, cyano and trifluromethanesulfonyl.

    摘要翻译: 一种热塑性模塑组合物,其包含以下共混物:(A)具有单链烯基芳族单体的重复单元的共聚物和α,β-烯属不饱和二羧酸酐N-取代的酰亚胺的重复单元,和(B)氢化弹性体嵌段共聚物 具有至少一个基本上完全氢化的二烯聚合物中间嵌段和至少两个单链烯基芳烃聚合物端嵌段,其中端嵌段中包含的至少一部分芳族基团被至少一个选自以下的取代基取代:硝基, 氰基和三氟甲磺酰基。

    Polyamide-impact modified styrenic polyblends
    2.
    发明授权
    Polyamide-impact modified styrenic polyblends 失效
    聚酰胺冲击改性苯乙烯聚合物共混物

    公开(公告)号:US4528326A

    公开(公告)日:1985-07-09

    申请号:US509544

    申请日:1983-06-30

    申请人: Barry D. Dean

    发明人: Barry D. Dean

    CPC分类号: C08L51/04 C08L77/00

    摘要: Polyblends of impact modified styrene/.alpha.,.beta.-unsaturated dicarboxylic anhydride or imide copolymers and polyamides are disclosed. The resulting molded articles exhibit excellent mechanical strength, resistance to chemicals, toughness and resistance to heat.

    摘要翻译: 公开了抗冲改性苯乙烯/α,β-不饱和二羧酸酐或酰亚胺共聚物和聚酰胺的共混物。 所得模塑制品具有优异的机械强度,耐化学品性,韧性和耐热性。

    Process for preparing polyarylate from an ester derivative of a dihydric
phenol
    5.
    发明授权
    Process for preparing polyarylate from an ester derivative of a dihydric phenol 失效
    由二元酚的酯衍生物制备多芳基化合物的方法

    公开(公告)号:US4978739A

    公开(公告)日:1990-12-18

    申请号:US389178

    申请日:1989-08-03

    IPC分类号: C08G63/19 C08G63/81

    CPC分类号: C08G63/81 C08G63/19

    摘要: An improved diester process is provided for preparing a polyarylate polymer which process comprises reacting at least one aromatic dicarboxylic acid and a diester derivative of a dihydric phenol and an ester-forming agent having no hydrogens alpha to a carbonyl group of the ester-forming agent. Polyarylates produced by the improved process of this invention have a low degree of coloration, melt stability and a low level of haze.

    摘要翻译: 提供改进的二酯方法用于制备聚芳酯聚合物,该方法包括使二元酚的至少一种芳族二羧酸和二酯的二酯衍生物和不与成酯剂的羰基成氢键的酯形成剂反应。 通过本发明改进方法生产的聚芳酯具有低的着色程度,熔体稳定性和较低的雾度。

    Polymerization initiator
    10.
    发明授权
    Polymerization initiator 失效
    聚合引发剂

    公开(公告)号:US4614776A

    公开(公告)日:1986-09-30

    申请号:US826395

    申请日:1986-02-05

    申请人: Barry D. Dean

    发明人: Barry D. Dean

    IPC分类号: C07D487/04 C08F4/04

    CPC分类号: C07D487/04 C08F4/04

    摘要: [2,5,8,11]-tetraalkyl-[2,5,8,11]-tetracyano-cis-6a' carboxy, 12a' oxoacide-3,4:9,10 bisdiazobicyclooctane compounds are disclosed. In one embodiment, the compounds are capable of initiating free radical polymerization and are well suited for the preparation of polymers having block type structures.

    摘要翻译: [2,5,8,11] - 四烷基 - [2,5,8,11] - 四氰基 - 顺式-6α'羧基,12a'含氧酰胺-3,4:9,10双重氮杂双环辛烷化合物。 在一个实施方案中,化合物能够引发自由基聚合,并且非常适合于制备具有嵌段型结构的聚合物。