Stabilisers for inanimate organic materials
    45.
    发明授权
    Stabilisers for inanimate organic materials 有权
    无机有机材料稳定剂

    公开(公告)号:US08377192B2

    公开(公告)日:2013-02-19

    申请号:US13060705

    申请日:2009-08-14

    CPC分类号: C07D211/94

    摘要: The present invention relates to the use of sterically hindered amines comprising one or more groups of the general formula (I) to stabilize inanimate organic material, more particularly plastics or coating materials, where R1 and R2 each independently, alike or different, are H, C1-C20 alkyl, C3-C15 cycloalkyl, aryl, hetaryl or a heterocycle, R4, R5, R6, and R7 each independently, alike or different, are C1-C20 alkyl, or R4 and R6 or R5 and R7 together are a tetramethylene or pentamethylene group, and R3 is aryl or hetaryl. The invention further relates to methods of stabilizing inanimate organic material, especially plastics or coating materials. Additionally provided by the invention are selected sterically hindered amines comprising one or more groups of the general formula (I). Additionally provided by the invention are materials that comprise selected sterically hindered amines.

    摘要翻译: 本发明涉及包含一个或多个通式(I)的基团的空间位阻胺的用途,用于稳定无生命的有机材料,更特别的是塑料或涂料,其中R 1和R 2各自独立地或不同地是H, C 1 -C 20烷基,C 3 -C 15环烷基,芳基,杂芳基或杂环,R 4,R 5,R 6和R 7各自独立地为不同或不同的是C 1 -C 20烷基,或R 4和R 6或R 5和R 7一起是四亚甲基 或五亚甲基,R 3为芳基或杂芳基。 本发明还涉及稳定无生命的有机材料,特别是塑料或涂料的方法。 本发明另外提供的是包含一个或多个通式(I)的基团的空间位阻胺。 本发明另外提供的是包含选定的空间位阻胺的材料。

    HIGH MOLECULAR WEIGHT NONPOLAR BENZOTRIAZOLES
    46.
    发明申请
    HIGH MOLECULAR WEIGHT NONPOLAR BENZOTRIAZOLES 有权
    高分子量非金属苯并噻唑

    公开(公告)号:US20120059095A1

    公开(公告)日:2012-03-08

    申请号:US13266609

    申请日:2010-05-11

    摘要: The present invention relates to the use of certain benzotriazole derivatives of the general formula (I) where B is an optionally substituted 2-(2-hydroxyphenyl)-2H-benzotriazole group, n is an integer from the range from 3 to 20 and A is an n-valent organic radical, as UV absorber or stabilizer in inanimate organic materials. Furthermore, the invention relates to methods of stabilizing inanimate organic materials, in particular plastics, against the effect of light using specific benzotriazole derivatives. Further subject matters of the invention are certain benzotriazole derivatives and inanimate organic materials comprising certain benzotriazole derivatives.

    摘要翻译: 本发明涉及通式(I)的某些苯并三唑衍生物的用途,其中B为任选取代的2-(2-羟基苯基)-2H-苯并三唑基,n为3-20的整数,A为 是一种n价有机基团,作为无机材料中的紫外线吸收剂或稳定剂。 此外,本发明涉及使用特定的苯并三唑衍生物来稳定无生命的有机材料,特别是塑料的方法。 本发明的其它主题是某些苯并三唑衍生物和包含某些苯并三唑衍生物的无生命有机材料。

    PULP COMPOSITION FOR PAPER AND SOLID BOARD PRODUCTION
    47.
    发明申请
    PULP COMPOSITION FOR PAPER AND SOLID BOARD PRODUCTION 失效
    纸浆和固体纸生产的纸浆组合物

    公开(公告)号:US20110290434A1

    公开(公告)日:2011-12-01

    申请号:US13100522

    申请日:2011-05-04

    IPC分类号: D21C5/02 D21F11/00

    摘要: The present invention relates to a novel pulp composition for paper or solid board production comprising an oxidized recovered paper pulp and/or an oxidized mechanical pulp into which from 1 to 500 mmol of carboxyl groups per kg and from 1 to 200 mmol of aldehyde groups per kg have been introduced by oxidation. The invention also relates to paper and solid board based on such a pulp composition and also to a process for producing such paper or solid board. The invention also relates to the use of oxidized recovered paper pulp and/or oxidized mechanical pulp for improving the retention and drainage properties of a pulp suitable for producing paper or solid board. The invention further relates to the use of oxidized recovered paper pulp and/or oxidized mechanical pulp for improving, i.e., increasing, the dry strength of paper and solid board.

    摘要翻译: 本发明涉及用于纸或实木板生产的新型纸浆组合物,其包含氧化回收纸浆和/或氧化机械纸浆,其中每千克1至500mmol羧基和每单位1至200mmol醛基 kg已经通过氧化引入。 本发明还涉及基于这种纸浆组合物的纸和实木板以及生产这种纸或实木板的方法。 本发明还涉及氧化回收纸浆和/或氧化机械纸浆用于改进适于生产纸或实木板的纸浆的保留和排出性能的用途。 本发明还涉及使用氧化的回收纸浆和/或氧化的机械纸浆来改善,即提高纸和实心板的干强度。

    Radical interceptors as stabilizers of polymerizable compounds
    49.
    发明申请
    Radical interceptors as stabilizers of polymerizable compounds 审中-公开
    自由基拦截器作为可聚合化合物的稳定剂

    公开(公告)号:US20060287548A1

    公开(公告)日:2006-12-21

    申请号:US10573472

    申请日:2004-09-18

    IPC分类号: C07C69/02

    CPC分类号: C07B63/04 C07C51/50 C07C57/04

    摘要: Process for stabilizing polymerizable compounds to polymerization during working-up, storage and/or transport, in which at least one free radical scavenger which contains at least two glycine units is used, with the proviso that the free radical scavenger is not selected from ethylenediaminetetraacetic acid (EDTA), diethylenetriaminepentaacetic acid (DTPA), trans-1,2-cyclohexanediaminetetraacetic acid (CYDTA) and the alkali metal and alkaline earth metal salts thereof.

    摘要翻译: 使用至少一种含有至少两个甘氨酸单元的至少一种自由基清除剂的前处理,储存和/或运输期间可聚合化合物稳定聚合的方法,条件是自由基清除剂不选自乙二胺四乙酸 (EDTA),二亚乙基三胺五乙酸(DTPA),反式-1,2-环己烷二胺四乙酸(CYDTA)及其碱金属和碱土金属盐。

    Chiral 3,4-dihydro-2h-pyran compounds
    50.
    发明申请
    Chiral 3,4-dihydro-2h-pyran compounds 失效
    手性3,4-二氢-2h吡喃化合物

    公开(公告)号:US20050230660A1

    公开(公告)日:2005-10-20

    申请号:US10518389

    申请日:2003-06-30

    摘要: The invention relates to chiral 3,4-dihydro-2H-pyran compounds and diastereomers thereof, and to the use of these compounds as chiral dopants for liquid-crystalline systems. The invention furthermore relates to non-polymerizable or polymerizable liquid-crystalline compositions which comprise at least one chiral 3,4-dihydro-2H-pyran compound according to the invention, to the use of these non-polymerizable or polymerizable liquid-crystalline compositions for the production of optical components, to the use of the polymerizable liquid-crystalline compositions for printing or coating substrates, for the preparation or production of dispersions and emulsions, films or pigments and optical components of this type, printed or coated substrates, dispersions and emulsions, films and pigments.

    摘要翻译: 本发明涉及手性3,4-二氢-2H-吡喃化合物及其非对映异构体,以及这些化合物作为液晶体系手性掺杂剂的用途。 本发明还涉及包含至少一种根据本发明的手性3,4-二氢-2H-吡喃化合物的不可聚合或可聚合的液晶组合物,使用这些不可聚合或可聚合的液晶组合物用于 使用可聚合液晶组合物用于印刷或涂布基材,用于制备或生产这种类型的分散体和乳液,膜或颜料和光学组分,印刷或涂布的基材,分散体和乳液 ,薄膜和颜料。