Interpolymers of aromatic polyesters and rubbers
    112.
    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
    113.
    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
    114.
    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。

    New triazolopyrimidines and their use as initiators
    120.
    发明授权
    New triazolopyrimidines and their use as initiators 失效
    新的三唑并嘧啶及其作为引发剂的用途

    公开(公告)号:US4871850A

    公开(公告)日:1989-10-03

    申请号:US141875

    申请日:1988-01-06

    摘要: Triazolopyrimidines of the formula I ##STR1## in which R.sup.1 denotes CN, alkylsulphonyl, arylsulphonyl or arylR.sup.2 denotes H, alkyl or alkythio,R.sup.3 denotes alkyl, aralkyl, substituted aralkyl, alkenyl or alkynyl,R.sup.4 denotes alkyl, aralkyl or aryl, andR.sup.5 denotes alkyl, aralkyl or aryl, orR.sup.4 and R.sup.5, together with the carbon atom, denote a carbocyclic 5-, 6- or 7-membered ring which may be substituted or bridged,in which R.sup.4 cannot be methyl or aryl when R.sup.1 represents CN, R.sup.2 represents H, R.sup.3 represents methyl and R.sup.5 represents methyl or aryl, and in which alkyl preferably has 1-9 C atoms and aryl preferably has 6-12 C atoms, and also a process for their preparation, and their use as initiators.

    摘要翻译: 式I的三唑并嘧啶其中R1表示CN,烷基磺酰基,芳基磺酰基或芳基R2表示H,烷基或链烯基,R3表示烷基,芳烷基,取代的芳烷基,烯基或炔基,R4表示烷基,芳烷基或芳基, R 5表示烷基,芳烷基或芳基,或者R 4和R 5与碳原子一起表示可以被取代或桥连的碳环5-,6-或7-元环,当R 1不为甲基或芳基时,R 1表示 CN,R 2表示H,R 3表示甲基,R 5表示甲基或芳基,并且其中烷基优选具有1-9个C原子,并且芳基优选具有6-12个C原子,并且其制备方法及其作为引发剂的用途 。