EPOXY GROUP-TERMINATED POLYMERS, THE COMPOSITIONS THEREOF AND THE USE THEREOF AS IMPACT RESISTANCE MODIFIERS
    2.
    发明申请
    EPOXY GROUP-TERMINATED POLYMERS, THE COMPOSITIONS THEREOF AND THE USE THEREOF AS IMPACT RESISTANCE MODIFIERS 有权
    环氧基封端聚合物,其组合物及其作为抗冲击改性剂的用途

    公开(公告)号:US20100087567A1

    公开(公告)日:2010-04-08

    申请号:US12450091

    申请日:2008-03-20

    IPC分类号: C08L63/00 C08G18/32

    摘要: The present invention relates to epoxy group-terminated polymers of the formula (I). Said epoxy group-terminated polymers are suited extremely well as impact resistance modifiers, particularly in epoxy resin compostions. They are particularly suited for use in heat-curing epoxy resin adhesives. It has been found that such epoxy resin compostions not only have excellent mechanical properties and high glass transition temperatures, but also above all improved impact resistance properties, both at room temperature and at low temperatures.

    摘要翻译: 本发明涉及式(I)的环氧基封端的聚合物。 所述环氧基封端的聚合物非常适合作为抗冲击改性剂,特别是在环氧树脂组合物中。 它们特别适用于热固化环氧树脂粘合剂。 已经发现,这样的环氧树脂组合物不仅在室温和低温下都具有优异的机械性能和高的玻璃化转变温度,而且还具有优异的耐冲击性能。

    Electrically conductive thermoplastic polymer formulations and the use
thereof
    4.
    发明授权
    Electrically conductive thermoplastic polymer formulations and the use thereof 失效
    导电热塑性聚合物配方及其用途

    公开(公告)号:US5482655A

    公开(公告)日:1996-01-09

    申请号:US075658

    申请日:1993-06-11

    摘要: A formulation comprisinga) at least one polythiophene in oxidised polycationic form and containing structural repeating units of formula I ##STR1## wherein R.sub.1 and R.sub.2 are each independently of the other linear or branched C.sub.1 -C.sub.18 alkyl or C.sub.2 -C.sub.18 alkoxyalkyl; or are C.sub.3 -C.sub.8 cycloalkyl, phenyl or benzyl which are unsubstituted or substituted by C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy or halogen; or R.sub.1 and R.sub.2, taken together, are linear C.sub.1 -C.sub.8 alkylene which is unsubstituted or substituted by C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, halogen, C.sub.3 -C.sub.8 cycloalkyl, phenyl, benzyl, C.sub.1 -C.sub.4 alkylphenyl, C.sub.1 -C.sub.4 alkoxyphenyl, halophenyl, C.sub.1 -C.sub.4 alkylbenzyl, C.sub.1 -C.sub.4 alkoxybenzyl or halobenzyl; andb) at least one polyanion of a film-forming thermoplastic polymer containing sulfated alcohol groups ##STR2## and/or sulfonatoalkylated alcohol groups ##STR3## in structural repeating units, wherein the group --(C.sub.n H.sub.2n)-- is linear or branched C.sub.2 -C.sub.12 alkylene which contains 2 to 5 carbon atoms in the carbon chain and is unsubstituted or substituted by C.sub.1 -C.sub.4 alkoxy. The formulation is an intrinsically electrically conductive themoformable material.

    摘要翻译: 一种制剂,其包含a)至少一种氧化聚阳离子形式的聚噻吩,并含有另一个直链或支链C 1 -C 18烷基或C 2 -C 18烷氧基烷基的结构式I重复单元; 或未取代或被C 1 -C 6烷基,C 1 -C 6烷氧基或卤素取代的C 3 -C 8环烷基,苯基或苄基; 或者R 1和R 2一起是未被取代或被C 1 -C 6烷基,C 1 -C 6烷氧基,卤素,C 3 -C 8环烷基,苯基,苄基,C 1 -C 4烷基苯基,C 1 -C 4烷氧基苯基,卤代苯基,C 1 -C 4烷基苄基 ,C 1 -C 4烷氧基苄基或卤代苄基; 和b)在结构重复单元中含有硫酸化醇基团和/或磺化烷基化醇基团的成膜热塑性聚合物的至少一种聚阴离子,其中 - (C n H 2n) - 为直链或支链C 2 -C 12亚烷基 其在碳链中含有2至5个碳原子且未被取代或被C 1 -C 4烷氧基取代。 制剂是本征导电的可变形材料。

    Photochromic benzothioxanthone oxides, process for their preparation and
the use thereof
    6.
    发明授权
    Photochromic benzothioxanthone oxides, process for their preparation and the use thereof 失效
    光致变色二氧化硅氧化物,其制备方法及其用途

    公开(公告)号:US5177218A

    公开(公告)日:1993-01-05

    申请号:US814945

    申请日:1991-12-30

    摘要: Compounds of formula I or III or mixtures thereof ##STR1## wherein R is unsubstituted C.sub.6 -C.sub.14 aryl or C.sub.6 -C.sub.14 aryl which is substituted by C.sub.1 -C.sub.12 alkyl, C.sub.1 -C.sub.12 alkoxy, C.sub.1 -C.sub.12 alkylthio, phenyl, benzyl, --CN, --CF.sub.3, halogen or --COOR.sub.3, x is 1 or 2, and R.sub.1 is H, linear or branched C.sub.1 -C.sub.12 alkyl, C.sub.2 -C.sub.12 alkenyl or C.sub.2 -C.sub.12 alkynyl, C.sub.7 -C.sub.16 aralkyl, C.sub.8 -C.sub.16 alkaralkyl, --CH.sub.2 COOR.sub.3 or C.sub.1 -C.sub.12 acyl, wherein R.sub.3 is H, C.sub.1 -C.sub.18 alkyl, cyclohexyl, cyclopentyl, phenyl, C.sub.1 -C.sub.12 alkylphenyl, benzyl or C.sub.1 -C.sub.12 alkylbenzyl, are reversible photochromic systems which can be used for contrast formation, light absorption or for the reversible optical storage of information.

    摘要翻译: 式I或III的化合物或其混合物其中R是被C 1 -C 12烷基,C 1 -C 12烷氧基,C 1 -C 12烷硫基,苯基,苄基,-CN - 取代的未取代的C 6 -C 14芳基或C 6 -C 14芳基, CF 3,卤素或-COOR 3,x是1或2,并且R 1是H,直链或支链C 1 -C 12烷基,C 2 -C 12烯基或C 2 -C 12炔基,C 7 -C 16芳烷基,C 8 -C 16烷基烷基,-CH 2 COOR 3或C 1 -C 12酰基,其中R 3 是H,C 1 -C 18烷基,环己基,环戊基,苯基,C 1 -C 12烷基苯基,苄基或C 1 -C 12烷基苄基,是可用于对比形成,光吸收或信息的可逆光学存储的可逆光致变色体系。