Method for producing a liquid formulation of salts of sulfonated azo dyes
    63.
    发明申请
    Method for producing a liquid formulation of salts of sulfonated azo dyes 失效
    制备磺化偶氮染料盐的液体制剂的方法

    公开(公告)号:US20060052590A1

    公开(公告)日:2006-03-09

    申请号:US10534057

    申请日:2003-11-17

    IPC分类号: C09B29/00

    摘要: The invention relates to a method for producing a liquid formulation of salts of sulfoacidic azo dyes, comprising the following steps: a) production of vesuvine from m-phenylenediamine; b) without the intermediate isolation of the vesuvine, coupling of at least an equimolar quantity of diazotized aminoaryl sulfonic acids (I) H2N—Ar—SO3H, to vesuvine, whereby in said formula Ar represents phenylene, which is monosubstituted with a sulfo group, or represents naphthylene, which can be mono- or disubstituted with a sulfo group and/or monosubstituted with a hydroxy group; and c) isolation of the dyes in their acidic form and subsequent dissolution in aqueous bases.

    摘要翻译: 本发明涉及一种制备磺酸偶氮染料盐的液体制剂的方法,包括以下步骤:a)从间苯二胺生产维生素; b)在没有维生素的中间分离的条件下,将至少等摩尔量的重氮化氨基芳基磺酸(I)H 2 N-Ar-SO 3 H与H 其中在所述式中Ar表示被磺基单取代的亚苯基,或代表亚萘基,其可以被磺基单或二取代并且/或被羟基单取代; 和c)以酸性形式分离染料并随后在水性碱中溶解。

    Preparation of liquid formulations of basic azo dyes
    64.
    发明授权
    Preparation of liquid formulations of basic azo dyes 有权
    碱性偶氮染料液体配方的制备

    公开(公告)号:US06743901B1

    公开(公告)日:2004-06-01

    申请号:US10410397

    申请日:2003-04-10

    IPC分类号: C09B3304

    摘要: A process for preparing liquid formulations of dyes of the general formula I where the variables are as defined in the specification by diazotizing an amine of the formula II and then coupling the diazonium salt onto a compound of the formula III and also optionally adding solubilizing additives, which comprises effecting said diazotizing at a pH set to an acidic value using pure methanesulfonic acid or at least 20 mol % mixtures of methanesulfonic acid in monobasic acids.

    摘要翻译: 制备通式I的染料的液体制剂的方法,其中变量如本说明书中所定义,通过将式II的胺重氮化,然后将重氮盐偶联到式III的化合物上,还任选地加入增溶添加剂,其包括实现 在使用纯甲磺酸或甲磺酸在一元酸中的至少20摩尔%混合物的pH设定为酸值时进行重氮化。

    Document verification and tracking system for printed material
    65.
    发明授权
    Document verification and tracking system for printed material 有权
    印刷材料文件验证跟踪系统

    公开(公告)号:US6137967A

    公开(公告)日:2000-10-24

    申请号:US394546

    申请日:1999-09-13

    摘要: In a multifunctional printing method and printing system, printed material is checked, verified and tracked. For that purpose different test equipments are located in-line with a printing line. Magnetic information being printed by a printing station onto the recording carrier using magnetic ink character readable toner may be in-line tested by a magnetic test equipment, which reads information from the magnetic recording zone on the carrier. Optical information may be tested by an in-line mounted optical test equipment, respectively. Further in-line test equipment is proposed such as a laser bar code scanner and an address reader. The printing line may comprise additional devices such as print preprocessing unwinders or print postprocessing stackers, folders or cutters.

    摘要翻译: 在多功能打印方法和打印系统中,检查,验证和跟踪打印材料。 为此,不同的测试设备与印刷线一致。 使用磁性油墨字符可读调色剂由印刷站将打印台印刷到记录载体上的磁信息可以通过磁性测试设备进行在线测试,磁性测试设备从载体上的磁记录区读取信息。 光信息可以分别通过在线安装的光学测试设备进行测试。 提出了诸如激光条码扫描器和地址读取器的进一步的在线测试设备。 印刷线可以包括附加装置,例如印刷预处理退卷机或印刷后处理堆垛机,文件夹或切割机。

    Preparation of dianthraquinone-N,N'-dihydroazine and its chlorination
products
    66.
    发明授权
    Preparation of dianthraquinone-N,N'-dihydroazine and its chlorination products 失效
    制备二蒽醌-N,N'-二氢嗪及其氯化产物

    公开(公告)号:US5350853A

    公开(公告)日:1994-09-27

    申请号:US54235

    申请日:1993-04-30

    申请人: Michael Schmitt

    发明人: Michael Schmitt

    IPC分类号: C09B5/48 C07D241/46

    CPC分类号: C09B5/48

    摘要: A process for preparing dianthraquinone-N,N'-dihydroazine (I) ##STR1## and its chlorination products (Ia) ##STR2## where n is 1 or 2, by condensation of 1-aminoanthraquinone (II) in the presence of an alkaline condensing aid, an oxidizing agent and a cyclic urea derivative at from 80.degree. to 150.degree. C. and subsequent purification and/or chlorination comprises using N,N'-dimethylpropyleneurea as the urea derivative.

    摘要翻译: 其中n为1或2,通过1-氨基蒽醌(II)的缩合制备二蒽醌-N,N'-二氢嗪(I)(I)及其氯化产物(Ia) 在碱冷凝助剂,氧化剂和环状脲衍生物存在下,在80-150℃下进行随后的纯化和/或氯化,包括使用N,N'-二甲基亚丙基脲作为脲衍生物。

    Indolizinetrimethine dyes
    67.
    发明授权
    Indolizinetrimethine dyes 失效
    吲哚嗪三嗪染料

    公开(公告)号:US5338848A

    公开(公告)日:1994-08-16

    申请号:US90041

    申请日:1993-07-20

    摘要: Indolizinetrimethine dyes useful for laser-optical recording media have the formula ##STR1## where the variables are defined as follows: R.sup.1 is C.sub.1 -C.sub.22 -alkyl which may be substituted by halogen, hydroxyl, C.sub.1 -C.sub.6 -alkoxy, benzyloxy, C.sub.1 -C.sub.6 -alkanoyl, C.sub.1 -C.sub.6 -alkoxycarbonyl or phenyl, C.sub.3 -C.sub.7 -cycloalkyl, which may be substituted by halogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy, or phenyl which may be substituted by halogen, hydroxyl, cyano, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, carboxyl, C.sub.1 -C.sub.6 -alkoxycarbonyl or hydroxysulfonyl,R.sup.2 has one of the meanings of R.sup.1, except than the carbon chain of C.sub.1 -C.sub.22 -alkyl may be interrupted by from one to five oxygen atoms in ether function,R.sup.3 is hydrogen, halogen or C.sub.1 -C.sub.6 -alkyl,Z is --O-- or --NH--, andAn.sup..crclbar. is one equivalent of an acid anion.

    摘要翻译: PCT No.PCT / EP92 / 00660 Sec。 371日期:1993年7月20日 102(e)日期1993年7月20日PCT 1991年3月25日PCT公布。 第WO92 / 17548号公报 日期:1992年10月15日。用于激光 - 光学记录介质的吲哚三胺三聚氰胺染料具有下式:其中变量定义如下:R1是可被卤素,羟基,C1-C6取代的C1-C22-烷基 可以被卤素,C 1 -C 4 - 烷基或C 1 -C 4 - 烷氧基取代的C 1 -C 6 - 烷酰基,C 1 -C 6 - 烷氧基羰基或苯基,C 3 -C 7 - 环烷基,或可被取代的苯基 通过卤素,羟基,氰基,C 1 -C 6 - 烷基,C 1 -C 6 - 烷氧基,羧基,C 1 -C 6 - 烷氧基羰基或羟基磺酰基,R 2具有R 1的含义之一,除了C 1 -C 22烷基的碳链 在醚功能中被一至五个氧原子中断,R3是氢,卤素或C1-C6-烷基,Z是-O-或-NH-,An( - )是1当量的酸阴离子。

    High speed, low noise integrated circuit
    69.
    发明授权
    High speed, low noise integrated circuit 失效
    高速,低噪音集成电路

    公开(公告)号:US4920283A

    公开(公告)日:1990-04-24

    申请号:US272157

    申请日:1988-11-16

    CPC分类号: H03K19/00353 H03K17/16

    摘要: An integrated circuit is described which includes a plurality of output transistors (T1, T2, . . . Tn) for emitting binary signals to associated output terminals (A1, A2, . . . An). The integrated circuit further includes at least one ground terminal (M; M1, M2 . . . Mn). Between the base of each transistor (T1, T2, . . . Tn) and the at least one ground terminal (M; M1, M2, . . . Mn) a current source (R1, D1) controlled by the base voltage is inserted.

    摘要翻译: 描述了一种集成电路,其包括用于向相关联的输出端子(A1,A2,...)发射二进制信号的多个输出晶体管(T1,T2 ... Tn)。 集成电路还包括至少一个接地端子(M; M1,M2 ... Mn)。 在每个晶体管的基极(T1,T2 ... Tn)和至少一个接地端子(M; M1,M2 ... Mn)之间插入由基极电压控制的电流源(R1,D1) 。