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    • 17. 发明授权
    • Disperse azo dyestuffs
    • 分散偶氮染料
    • US07871446B2
    • 2011-01-18
    • US12514232
    • 2007-11-02
    • Hartwig JordanWolfgang KosterAnthony Lawrence
    • Hartwig JordanWolfgang KosterAnthony Lawrence
    • D06P5/00C09B29/00
    • D06P5/30C09B29/0816C09B69/106C09D11/328D06P1/16D06P1/18D06P1/44D06P3/54
    • A dyestuff of the formula (I) wherein D is a diazo component; R1 is hydrogen, (C1-C4)-alkyl, hydroxy, —NHCOR6 or —NHSO2R6; R2 is hydrogen, halogen or (C1-C4)-alkoxy; R3 is hydrogen or methyl; R4 is hydrogen, (C1-C6)-alkyl, substituted (C1-C6)-alkyl, (C2-C6)-alkyl, which is interrupted by 1, 2 or 3 heteroatoms wherein said heteroatoms are —0—, —S— or —NR7, substituted (C2-C6)-alkyl, which is interrupted by 1, 2 or 3 heteroatoms wherein said heteroatoms are —0—, —S— or —NR7, (C2-C6)-alkenyl, substituted (C2-C6)-alkenyl, benzyl or phenethyl; R5 is hydrogen or methyl; R6 is (C1-C4)-alkyl, phenyl or substituted phenyl; R7 is (C1-C4)-alkyl, phenyl or substituted phenyl; m is 0, 1 or 2; and n is 0 or 1. The invention further relates to use of the dyestuff and the process of making the dyestuff.
    • 式(I)的染料,其中D是重氮组分; R1是氢,(C1-C4) - 烷基,羟基,-NHCOR6或-NHSO2R6; R2是氢,卤素或(C1-C4) - 烷氧基; R3是氢或甲基; R4是氢,(C1-C6) - 烷基,取代的(C1-C6) - 烷基,(C2-C6) - 烷基,其被1,2或3个杂原子中断,其中所述杂原子是-O-,-S- 其中所述杂原子是-O-,-S-或-NR 7,(C 2 -C 6) - 烯基,取代的(C 2 -C 6) - 烷基, C6) - 烯基,苄基或苯乙基; R5是氢或甲基; R 6是(C 1 -C 4) - 烷基,苯基或取代的苯基; R 7为(C 1 -C 4) - 烷基,苯基或取代的苯基; m为0,1或2; 并且n为0或1.本发明还涉及染料的使用和制备染料的方法。
    • 18. 发明申请
    • Reactive Dyes Containing Divalent Sulfur in Non-Reactive Side Chain at Trizine Nucleus
    • 在三重核的非反应性侧链中含有二价硫的活性染料
    • US20080280053A1
    • 2008-11-13
    • US11719756
    • 2005-11-15
    • Anthony LawrenceWerner Hubert RussWarren J. Ebenezer
    • Anthony LawrenceWerner Hubert RussWarren J. Ebenezer
    • B05D1/02C09B29/00
    • C09D11/328C09B62/04
    • The present invention refers to dyestuffs of the formula (I) wherein R1, R2 are independently H, optionally substituted alkyl or optionally substituted aryl, R3 is optionally substituted alkyl or optionally substituted aryl, an organic acyl group (i.e. acetyl, propionyl, benzoyl etc.) or an organic thioacyl group (i.e. 10 thioacetyl, thiopropionyl, thiobenzoyl etc.), all of which may or may not bear a reactive group able to form a dye-fibre bond, R4 is any coloured organic group, which may or may not bear a reactive group able to form a dye-fibre bond, L is any carbon containing linking group that is aliphatic, aromatic, or a combined alkyl-aryl group such as benzyl or phenethyl, X is halogen or tertiary ammonium or an optionally substitute aryl amine, processes for the preparation of said dyestuffs and their use for dyeing and printing hydroxy- and/or carboxamido-containing fiber materials.
    • 本发明涉及式(I)的染料,其中R 1,R 2独立地为H,任意取代的烷基或任选取代的芳基,R 3, 任选取代的烷基或任选取代的芳基,有机酰基(即乙酰基,丙酰基,苯甲酰基等)或有机硫代酰基(即10个硫代乙酰基,硫代丙酰基,硫代苯甲酰基等),所有这些可能或不可能 承载能够形成染料纤维键的反应性基团,R 4是任何有色有机基团,其可以或不具有能够形成染料 - 纤维键的反应性基团,L是任何碳 含有连接基团,其为脂族,芳族或组合的烷基 - 芳基如苄基或苯乙基,X为卤素或叔铵或任选取代的芳基胺,制备所述染料的方法及其用于染色和印刷羟基 - 和/或含羧酰氨基的纤维材料。
    • 19. 发明申请
    • Centrifugal spinning process
    • 离心纺纱工艺
    • US20050106391A1
    • 2005-05-19
    • US10495582
    • 2002-11-14
    • Anthony LawrenceRezin Mahmoudi
    • Anthony LawrenceRezin Mahmoudi
    • D01D5/18D01F6/04D01F6/06D01F8/06B28B1/54B22F9/00
    • D01D5/18D01F6/04D01F6/06D01F8/06Y10T428/2933
    • A fiber or filament having a substantially amorphous outer surface and a more oriented core is disclosed. Additionally, a centrifugal spinning apparatus including an annular spinning member provided with an inlet end and an outlet end, the annular spinning member being rotatably mounted on an axis, and being provided with a coaxially mounted spinning plate, drive means for rotating the annular member and the plate, the apparatus also being provided with material feed means having an exit in the annular member adjacent the plate, the member having a plurality of spinning points formed on the external periphery of the outlet end thereof and grooves which extend across the outlet end of the spinning member from the interior surface to the external periphery thereof to direct material in liquid form to the spinning points and wherein axial directed cooling means is provided at the inlet end of the annular spinning member characterized in that, external to the outlet end of the spinning member, the apparatus is provided with one or more axially extending baffles.
    • 公开了具有基本无定形外表面和更多取向芯的纤维或长丝。 另外,一种离心式纺丝装置,其特征在于,包括具有入口端和出口端的环状纺丝部件,所述环状纺纱部件可旋转地安装在轴上,并且设置有同轴安装的纺丝板,用于使环形部件旋转的驱动装置和 该装置还设置有在邻近板的环形构件中具有出口的材料进给装置,该构件具有形成在其出口端的外周上的多个纺丝点和跨越出口端的出口端延伸的凹槽 旋转构件从内表面到外周将液体形式的材料引导到纺丝点,并且其中轴向冷却装置设置在环形纺纱构件的入口端,其特征在于, 旋转构件,该设备设置有一个或多个轴向延伸的挡板。