Liquid formulations of direct dyes
    61.
    发明申请
    Liquid formulations of direct dyes 失效
    直接染料的液体配方

    公开(公告)号:US20050132510A1

    公开(公告)日:2005-06-23

    申请号:US10994287

    申请日:2004-11-23

    摘要: The present invention relates to aqueous liquid formulations comprising 5-25% by weight of a dye composition comprising 70-95% by weight of a dye obtainable by reduction or thermal treatment of Direct Yellow 11 1-30% by weight of a blue direct dye and 0-20% by weight of a red direct dye (all based on the dye composition) 1-15% by weight of a saturated, cyclic or acyclic water-soluble amine comprising a primary, secondary or tertiary amino group and at least one further functional group selected from primary, secondary and tertiary amino groups, OH groups and ether groups, and 1-30% by weight of urea based on the total weight of the aqueous liquid formulation, wherein the total amount of water-soluble amine and urea does not exceed 40% by weight, and also their use for dyeing cellulose material especially paper.

    摘要翻译: 本发明涉及包含5-25重量%的包含70-95重量%染料的染料组合物的水性液体制剂,所述染料可通过还原或热处理直接黄111-30重量%的蓝色直接染料 和0-20重量%的红色直接染料(均基于染料组合物)1-15重量%的饱和,环状或非环状水溶性胺,其包含伯,仲或叔氨基和至少一个 基于水性液体制剂的总重量,选自伯,仲和叔氨基,OH基和醚基的另外的官能团和1-30重量%的尿素,其中水溶性胺和尿素的总量 不超过40重量%,也用于染色纤维素材料,特别是纸张。

    Antenna radiation heater for heating a material by using resonance
    62.
    发明授权
    Antenna radiation heater for heating a material by using resonance 失效
    天线辐射加热器,用于通过共振加热材料

    公开(公告)号:US06689994B2

    公开(公告)日:2004-02-10

    申请号:US10333558

    申请日:2003-01-22

    申请人: Helmut Reichelt

    发明人: Helmut Reichelt

    IPC分类号: H05B602

    CPC分类号: H05B6/72 F24D13/00

    摘要: Disclosed is an antenna radiation heater (2) to heat material using molecular resonance. A plurality of surface antenna elements (3), each having a carrier surface material (11) and a radiation coating (10) applied thereon are connected by two spaced apart electrical conductors (14, 15) in parallel, with electrical contacts as antenna limiters and with which high-frequency electromagnetic radiation can be emitted. The antenna (2) includes a harmonic generator, coupled to electrical conductors (14, 15) of element (3) for excitation of the coating (10) for emitting an oscillation spectrum within the range of natural molecular frequencies of the material being heated. The radiation coating (10) is unilaterally applied to the carrier material (11) and forms an element front facing the material being heated. A contact protection layer (12) is applied to the radiation coating (10) which electrically insulates the radiation coating (10) against contact and also permits the emission of the oscillation spectrum without or at most with only minor attenuation.

    摘要翻译: 公开了一种使用分子共振加热材料的天线辐射加热器(2)。 多个分别具有载体表面材料(11)和辐射涂层(10)的表面天线元件(3)通过两个间隔开的电导体(14,15)并联连接,电接点作为天线限制器 并且可以发射高频电磁辐射。 天线(2)包括耦合到元件(3)的电导体(14,15)的谐波发生器,用于激发涂层(10),用于在被加热材料的自然分子频率的范围内发射振荡光谱。 辐射涂层(10)单方面地施加到载体材料(11)上并且形成面向被加热材料的元件前部。 接触保护层(12)被施加到辐射涂层(10)上,辐射涂层(10)使辐射涂层(10)电绝缘接触,并且还允许仅在轻微衰减的情况下发射振荡光谱。

    Preparation of alkyl cyanoacetates
    63.
    发明授权
    Preparation of alkyl cyanoacetates 失效
    氰基乙酸烷基酯的制备

    公开(公告)号:US5756807A

    公开(公告)日:1998-05-26

    申请号:US734271

    申请日:1996-10-21

    CPC分类号: C07C253/30

    摘要: A process for preparing alkyl cyanoacetates of the general formula I ##STR1## where R is an n-valent aliphatic radical which has 6 to 20 carbon atoms and whose carbon framework can be interrupted by one to three oxygen atoms in ether functionality, and n is a number from 1 to 6, by reacting cyanoacetic acid in aqueous medium with an alcohol R(OH).sub.n, where the esterification is carried out in the presence of an inert entrainer and, during the reaction, water and entrainer are distilled out.

    摘要翻译: 制备通式I的烷基氰基乙酸盐的方法,其中R是具有6至20个碳原子并且其碳骨架可被一个至三个在醚官能团中的氧原子间隔的n价脂族基团,n 是氰基乙酸在水性介质中与醇R(OH)n反应的数字,其中在惰性夹带剂存在下进行酯化反应,并且在反应过程中蒸出水和夹带剂。

    Triazolopyridine dyes
    64.
    发明授权
    Triazolopyridine dyes 失效
    三唑并吡啶染料

    公开(公告)号:US5616710A

    公开(公告)日:1997-04-01

    申请号:US687453

    申请日:1996-08-19

    摘要: Triazolopyridine dyes of the formula ##STR1## where one of the two radicals A and E is nitrogen and the other is a radical of the formula C-R.sup.1, where R.sup.1 is unsubstituted or substituted C.sub.1 -C.sub.20 -alkyl, unsubstituted or substituted phenyl or unsubstituted or substituted mercapto,Q is a radical of the formula ##STR2## where R.sup.2 is a carbocyclic or heterocyclic radical,R.sup.3 is unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxycarbonyl or unsubstituted or substituted phenyl,R.sup.4 is cyano, carbamoyl, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl or benzothiazolyl or R.sup.3 and R.sup.4 together are the remainder of a fused-on benzene ring andX is CH or nitrogen, andR.sup.5 is oxygen or a radical of a compound with an acidic CH, and a process for the thermal transfer of these dyes.

    摘要翻译: PCT No.PCT / EP95 / 00564 Sec。 371日期:1996年8月19日 102(e)日期1996年8月19日PCT提交1995年2月15日PCT公布。 第WO95 / 22581号公报 日期1995年8月24日具有式(IMAGE)的三唑并吡啶染料,其中两个基团A和E中的一个是氮,另一个是式C-R 1的基团,其中R 1是未取代的或取代的C 1 -C 20 - 烷基, 或取代的苯基或未取代的或取代的巯基,Q是下式的基团,其中R 2是碳环或杂环基,R 3是未取代的或取代的C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基羰基或未取代的或未取代的 取代的苯基,R 4是氰基,氨基甲酰基,羧基,C 1 -C 4 - 烷氧基羰基或苯并噻唑基,或者R 3和R 4一起是稠合的苯环的其余部分,X是CH或氮,R 5是氧或化合物 具有酸性CH,以及这些染料的热转移过程。

    Benzisothiazole- and benzothiophene-azo dyes with a coupling component
of the aniline series
    68.
    发明授权
    Benzisothiazole- and benzothiophene-azo dyes with a coupling component of the aniline series 失效
    苯并异噻唑和苯并噻吩 - 偶氮染料与苯胺系列的偶联组分

    公开(公告)号:US5342928A

    公开(公告)日:1994-08-30

    申请号:US054230

    申请日:1993-04-30

    摘要: Azo dyes useful for dyeing or printing textile fibers or fabrics and containing novel aminobenzo heterocycles as diazo component have the formula ##STR1## where X is nitrogen or a radical of the formula CR.sup.6, where R.sup.6 is hydrogen, C.sub.1 -C.sub.4 -alkoxycarbonyl or C.sub.1 -C.sub.6 -alkanoyl,R.sup.1 and R.sup.2 are substituted or unsubstituted C.sub.1 -C.sub.10 -alkyl or substituted or unsubstituted C.sub.3 -C.sub.4 -alkenyl or additionally in the case of R.sup.1 hydrogen,R.sup.3 is hydrogen or C.sub.1 -C.sub.4 -alkoxy,R.sup.4 is C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkoxy, substituted or unsubstituted C.sub.1 -C.sub.8 -alkanoylamino, C.sub.1 -C.sub.4 -alkylsulfonylamino, C.sub.3 -C.sub.4 -alkenoylamino or substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxycarbonylamino, andR.sup.5 is hydrogen, nitro, halogen, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio or cyano.

    摘要翻译: 可用于染色或印刷纺织纤维或织物并含有新的氨基苯并杂环作为重氮组分的偶氮染料具有式“IMAGE”,其中X是氮或式CR 6的基团,其中R 6是氢,C 1 -C 4 - 烷氧基羰基或C 1 -C 4 - C 1 -C 6烷酰基,R 1和R 2是取代或未取代的C 1 -C 10 - 烷基或取代或未取代的C 3 -C 4 - 链烯基或另外在R 1氢的情况下,R 3是氢或C 1 -C 4烷氧基,R 4是C 1 -C 6 - 烷基,C 1 -C 4 - 烷氧基,取代或未取代的C 1 -C 8 - 烷酰基氨基,C 1 -C 4 - 烷基磺酰基氨基,C 3 -C 4 - 烯酰基氨基或取代或未取代的C 1 -C 4烷氧基羰基氨基,R 5为氢,硝基,卤素,C 1 -C 4 - 烷氧基,C 1 -C 4 - 烷硫基或氰基。