CARBOXYLIC ACID TYPE WATER-SOLUBLE SULFUR DYE
    2.
    发明申请
    CARBOXYLIC ACID TYPE WATER-SOLUBLE SULFUR DYE 有权
    羧酸类型水溶性硫磺染料

    公开(公告)号:US20150065707A1

    公开(公告)日:2015-03-05

    申请号:US14368092

    申请日:2012-11-30

    摘要: The present invention provides a group of water-soluble sulfur dye having carboxyl groups. For the kind of dye, a sulfur dye is first reduced to a leuco compound by sodium sulfide, and the leuco compound reacts with an active compound containing carboxyl groups to obtain a water-soluble sulfur dye containing the carboxyl group. The water-soluble sulfur dye provided by the present invention is applicable to dying of cotton, wool, silk, and leather. Being both water-soluble and carboxyl group reactive, the product has a simple application process and desirable color fastness, thereby having broad application prospects.

    摘要翻译: 本发明提供一组具有羧基的水溶性硫化染料。 对于这种染料,硫化钠首先通过硫化钠还原成无色化合物,并且无色化合物与含有羧基的活性化合物反应,得到含有羧基的水溶性硫化染料。 本发明提供的水溶性硫化染料适用于棉,羊毛,丝绸和皮革的染色。 既具有水溶性又具有羧基反应性,产品使用简便,色牢度好,具有广泛的应用前景。

    Thiol compound derivative, hardening compositions containing these derivatives and molded articles thereof
    4.
    发明申请
    Thiol compound derivative, hardening compositions containing these derivatives and molded articles thereof 失效
    硫醇化合物衍生物,含有这些衍生物的硬化组合物及其成型体

    公开(公告)号:US20040162368A1

    公开(公告)日:2004-08-19

    申请号:US10479627

    申请日:2003-12-04

    IPC分类号: C08K005/34 C07D251/38

    摘要: The present invention relates to a thiol compound derivative represented by the following formula (1), a curable composition containing the derivative, and a molded product made of the composition. More particularly, the invention relates to a thiol compound derivative which is added to a polymer having reactivity to a thiol derivative substituent to provide a curable composition, a curable composition containing the derivative and a crosslinkable halogen-containing crosslinking polymer, and a crosslinked molded product of the composition. 1 wherein X1, X2 and X3 are each a group represented by the following formula (2). 2

    摘要翻译: 本发明涉及由下式(1)表示的硫醇化合物衍生物,含有该衍生物的可固化组合物和由该组合物制成的模塑产品。 更具体地说,本发明涉及一种硫醇化合物衍生物,其添加到具有与硫醇衍生物取代基具有反应性的聚合物中以提供可固化组合物,含有该衍生物的可固化组合物和可交联的含卤素交联聚合物,以及交联模制产品 的组成。 其中X 1,X 2和X 3各自为下式(2)表示的基团。

    Method of preparing thiocyanoalkyl esters of hydroxy-substituted
(meth)acrylic acids
    7.
    发明授权
    Method of preparing thiocyanoalkyl esters of hydroxy-substituted (meth)acrylic acids 失效
    制备羟基取代的(甲基)丙烯酸的氰基氰基烷基酯的方法

    公开(公告)号:US5696279A

    公开(公告)日:1997-12-09

    申请号:US546019

    申请日:1995-10-20

    CPC分类号: C07C331/10 C08F20/38

    摘要: Thiocyanoalkyl esters of hydroxy-substituted (meth)acrylic acids are prepared by a process which includes the step of reacting an acrylic compound with an aldehyde of the formula CHOHR' wherein R' is a straight-chain or branched alkyl optionally substituted by hydroxyl, alkoxy or ester substitutents; straight-chain, branched or cyclic alkenyl; aryl radicals, optionally substituted by halogen, nitro or alkoxy, unsaturated heterocyclic radicals; alkylaryl; or arylalkyl radicals.

    摘要翻译: 羟基取代的(甲基)丙烯酸的硫氰酸烷基酯通过包括使丙烯酸化合物与式CHOHR'的醛反应的方法制备的方法,其中R'是任选被羟基取代的直链或支链烷基,烷氧基 或酯取代基; 直链,支链或环状烯基; 任选被卤素,硝基或烷氧基取代的芳基,不饱和杂环基; 烷基芳基 或芳基烷基。

    Liquid antioxidants as stabilizers
    8.
    发明授权
    Liquid antioxidants as stabilizers 失效
    液体抗氧化剂作为稳定剂

    公开(公告)号:US5663128A

    公开(公告)日:1997-09-02

    申请号:US308339

    申请日:1994-09-19

    摘要: Products are described which can be obtained by reacting components a), b), c) and d), where component a) is a compound of the formula I or a mixture of compounds of the formula I, component b) is a compound of the formula II or a mixture of compounds of the formula II, component c) is a compound of the formula III or a mixture of compounds of the formula III and component d) is a compound of the formula IV or a mixture of compounds of the formula IV, ##STR1## in which the general symbols are as defined in claim 1, the compound of the formula I being, for example, pentaerythritol, thiodiethylene glycol, 1,4-butanediol, 1,2-propanediol, diethylene glycol, triethylene glycol, diethanolamine or glycerol, the compound of the formula II being, for example, sunflower oil or coconut fat, the compound of the formula III being, for example, methyl 3-(3',5'-di-tert-butyl-4'-hydroxyphenyl)propionate and the compound of the formula IV, being for example, sulfur or diisopropyl dithiophosphate. The abovementioned products can be used as liquid antioxidants in polymers and lubricants.

    摘要翻译: 描述了可以通过使组分a),b),c)和d)反应得到的产物,其中组分a)是式I化合物或式I化合物的混合物,组分b)是 式II或式II化合物的组合物c)的化合物是式III的化合物或式III化合物和组分d)的混合物是式Ⅳ的化合物或式Ⅳ化合物的混合物 式IV,其中通式为如权利要求1所定义的X(Y)a(I)其中,(III)D(IV)其中式I化合物为例如, 季戊四醇,硫二甘醇,1,4-丁二醇,1,2-丙二醇,二甘醇,三甘醇,二乙醇胺或甘油,式II化合物为例如向日葵油或椰子油,式III化合物 例如,3-(3',5'-二叔丁基-4'-羟基苯基)丙酸甲酯和式IV化合物,例如硫 r二异丙基二硫代磷酸酯。 上述产品可用作聚合物和润滑剂中的液体抗氧化剂。