Method For Producing Perylene-3,4-Dicarboxylic Acid Imides
    93.
    发明申请
    Method For Producing Perylene-3,4-Dicarboxylic Acid Imides 有权
    生产苝-3,4-二羧酸酰亚胺的方法

    公开(公告)号:US20080114170A1

    公开(公告)日:2008-05-15

    申请号:US11718893

    申请日:2005-11-04

    IPC分类号: C07D221/18

    CPC分类号: C07D221/18

    摘要: A process for preparing perylene-3,4-dicarboximides which bear a sterically demanding substituent on the imide nitrogen atom by reacting a perylene-3,4:9,10-tetracarboxylic dianhydride with a sterically hindered primary amine in a substantially anhydrous reaction medium, which comprises undertaking the reaction in the presence of a tertiary amine, of a solvent based on a cyclic imine or amide and of a Lewis acid as a catalyst.

    摘要翻译: 通过在基本无水的反应介质中使苝-3,4:9,10-四羧酸二酐与空间位阻伯胺反应,制备在酰亚胺氮原子上具有空间要求取代基的苝-3,4-二甲酰亚胺的方法, 其包括在叔胺存在下进行基于环状亚胺或酰胺的溶剂和路易斯酸作为催化剂的反应。

    Use of naphthalin-1,8-dicarboxylic acid monoimides
    95.
    发明申请
    Use of naphthalin-1,8-dicarboxylic acid monoimides 审中-公开
    使用萘-1,8-二羧酸单酰亚胺

    公开(公告)号:US20050171252A1

    公开(公告)日:2005-08-04

    申请号:US10770603

    申请日:2004-02-04

    CPC分类号: C07D221/14

    摘要: A description is given of the use of naphthalene-1,8-dicarboxylic monoimides of the formula I in which R1 is hydrogen, alkyl, alkenyl, cycloalkyl, cycloalkenyl, heterocycloalkyl, aryl or heteroaryl and R2 is a radical containing at least one π electron system containing a carbon atom and at least one further atom selected from carbon, oxygen, and nitrogen, with the proviso that the radical contains at least one atom other than carbon; to protect organic material from the damaging effects of light, of compositions which comprise at least one naphthalene-1,8-dicarboxylic monoimide of the formula I in an amount which provides protection from the damaging effects of light, and at least one organic material, and of new naphthalene-1,8-dicarboxylic monoimides I.

    摘要翻译: 描述了使用式I的萘-1,8-二羧酸单酰胺,其中R 1是氢,烷基,烯基,环烷基,环烯基,杂环烷基,芳基或杂芳基, SUP> 2 是含有至少一个含有碳原子和至少一个选自碳,氧和氮的另外的原子的π电子体系的基团,条件是该基团含有至少一个除碳以外的原子 ; 以保护有机材料免受光的破坏性影响,所述组合物包含至少一种式I的萘-1,8-二羧酸单酰亚胺,其量提供防止光的有害影响,以及至少一种有机材料, 和新的萘-1,8二羧酸单酰胺I.

    Liquid formulations of direct dyes
    96.
    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
    97.
    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
    98.
    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。