Thermoplastic moulding compounds of polyamides and resin copolymers
    92.
    发明授权
    Thermoplastic moulding compounds of polyamides and resin copolymers 失效
    聚酰胺和树脂共聚物的热塑性模塑料

    公开(公告)号:US5340876A

    公开(公告)日:1994-08-23

    申请号:US88415

    申请日:1993-07-07

    IPC分类号: C08L77/00 C08L25/14 C08L33/06

    CPC分类号: C08L77/00

    摘要: This invention relates to thermoplastic moulding compounds with improved properties, in particular with reduced water absorption and rigidity and improved impact strength, from polyamides A and a thermoplastic resin copolymer B containing at least one (meth)acrylic acid ester of a tertiary alcohol in quantities of up to 35% by weight in addition to the other monomers such as styrene or (meth)acrylic esters. The invention also relates to rigid moulding compounds which are tough at low temperatures and are obtained from polyamides and the thermoplastic resin copolymers defined above and in addition contain a rubber polymer C in quantities of up to 35% by weight.

    摘要翻译: 本发明涉及具有改进的性能,特别是具有降低的吸水性和刚性以及改进的冲击强度的热塑性模塑料,其由聚酰胺A和含有至少一种叔醇的(甲基)丙烯酸酯的热塑性树脂共聚物B组成,其量为 除了其它单体如苯乙烯或(甲基)丙烯酸酯之外,还含有至多35重量%。 本发明还涉及在低温下韧性并且由聚酰胺和上述定义的热塑性树脂共聚物获得并且另外含有高达35重量%的橡胶聚合物C的刚性模塑料。

    Polymer alloys of high ageing resistance
    94.
    发明授权
    Polymer alloys of high ageing resistance 失效
    耐老化的聚合物合金

    公开(公告)号:US5274031A

    公开(公告)日:1993-12-28

    申请号:US435057

    申请日:1989-11-13

    CPC分类号: C08L51/04 C08L51/085

    摘要: Molding compounds ofA) 5 to 95 parts by weight of a graft product of resin-forming monomers on a particulate silicone rubber having a total rubber content of from 30 to 90% by weight andB) 95 to 5 parts by weight of resin-forming monomers on a particulate EPDM rubber having a total rubber content of 10 to 50% by weight andC) 10 to 200 parts by weight (based on 100 parts by weight A+B) of a graft product of resin-forming monomers on a particulate acrylate rubber having a total rubber content of from 30 to 80% by weight.

    摘要翻译: A)成型化合物A)5至95重量份的树脂形成单体的接枝产物在总橡胶含量为30至90重量%的颗粒状硅橡胶上,B)95至5重量份树脂 - 在总橡胶含量为10至50重量%的颗粒状EPDM橡胶上形成单体,C)10至200重量份(基于100重量份A + B)的树脂形成单体的接枝产物 总橡胶含量为30至80重量%的颗粒状丙烯酸酯橡胶。

    Interpolymers of aromatic polyesters and rubbers
    96.
    发明授权
    Interpolymers of aromatic polyesters and rubbers 失效
    芳族聚酯和橡胶的共聚物

    公开(公告)号:US5250621A

    公开(公告)日:1993-10-05

    申请号:US716219

    申请日:1991-06-17

    摘要: Interpolymers of aromatic polyesters and cross-linked (or partially cross-linked) rubbers and a process for their production in which a mixture of a cross-linked rubber in latex form containing reactive groups and an aqueous solution of an alkali metal or alkaline earth metal diphenolate is reacted with a solution of a dicarboxylic acid halide and/or a carbonyl halide in a water-immiscible solvent so that an aromatic polyester forms at the water/organic solvent phase boundary, which polyester goes over into the organic phase and the rubber at the same time also goes into the organic phase. The interpolymer of rubber and organic polyester thus formed is suitable for the production of moulded articles of all kinds by the methods of thermoplastic shaping such as extrusion and injection moulding.

    摘要翻译: 芳族聚酯和交联(或部分交联)橡胶的共聚物及其制备方法,其中含有反应性基团的胶乳形式的交联橡胶与碱金属或碱土金属的水溶液的混合物 二苯酚酸酯与二羧酸卤化物和/或羰基卤化物在水不混溶溶剂中的溶液反应,使得在水/有机溶剂相界面处形成芳族聚酯,该聚酯在有机相上形成,橡胶在 同时也进入有机阶段。 如此形成的橡胶和有机聚酯的互聚物适用于通过热塑性成形例如挤出和注射成型的方法生产各种模塑制品。

    Process for the production of alloys of rubbers and aromatic polyesters
    97.
    发明授权
    Process for the production of alloys of rubbers and aromatic polyesters 失效
    生产合成橡胶和芳香族聚酯的方法

    公开(公告)号:US5180781A

    公开(公告)日:1993-01-19

    申请号:US708304

    申请日:1991-05-31

    摘要: The process for the production of an alloy of cross-linked or partially cross-linked rubbers and aromatic polyesters basically consists of reacting a mixture of a rubber latex and an aqueous solution of an alkali metal or alkaline earth metal diphenolate with a solution of a dicarboxylic acid halide and/or a carbonyl halide in a water-immiscible solvent. An aromatic polyester forms at the water/organic solvent phase boundary and goes over into the organic phase. At the same time, the rubber migrates from the aqueous into the organic phase. When the organic phase is separated and the organic solvent removed, the alloy of rubber and oirganic polyester remaining behind is suitable for the production of moulded articles of all kinds.

    摘要翻译: 用于生产交联或部分交联的橡胶和芳族聚酯的合金的方法基本上由将橡胶胶乳和碱金属或碱土金属二酚盐的水溶液与二羧酸的溶液 酰卤和/或卤化碳在水不混溶的溶剂中。 在水/有机溶剂相边界处形成芳族聚酯并进入有机相。 同时,橡胶从水中迁移到有机相中。 当分离有机相并除去有机溶剂时,残留在后面的橡胶和无卤聚酯的合金适用于生产各种模塑制品。

    Phosphorus containing polymers
    98.
    发明授权
    Phosphorus containing polymers 失效
    含磷聚合物

    公开(公告)号:US5147955A

    公开(公告)日:1992-09-15

    申请号:US729995

    申请日:1991-07-15

    CPC分类号: C08F230/02 C08F222/06

    摘要: Copolymers ofa) phosphonic acid derivatives corresponding to formula (I) ##STR1## wherein Y represents H or CH.sub.3,X represents a single bond or --CH.sub.2 --,R represents an aryl or alkyl,b) maleic anhydride andc) a polymerizable compound containing two or more allyl or methally groups in the molecule.

    摘要翻译: 对应于式(I)的膦酸衍生物的共聚物其中Y表示H或CH 3,X表示单键或-CH 2 - ,R表示芳基或烷基,b)马来酸酐和c) 在分子中含有两个以上烯丙基或亚甲基的可聚合化合物。