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    Method for dyeing synthetic materials with vat dyestuffs
    1.
    发明授权
    Method for dyeing synthetic materials with vat dyestuffs 失效
    用大桶染料染色合成材料的方法

    公开(公告)号：US5873914A

    公开(公告)日：1999-02-23

    申请号：US765182

    申请日：1997-01-14

    申请人： Stephen M. Burkinshaw ,  Philip J. Brown

    发明人： Stephen M. Burkinshaw ,  Philip J. Brown

    IPC分类号： D06P1/22 ,  D06P1/673 ,  D06P3/24 ,  D06P3/40 ,  D06P3/46 ,  D06P3/52 ,  D06P3/70 ,  D06P3/79 ,  D06P5/02

    CPC分类号： D06P3/793 ,  D06P1/221 ,  D06P1/6735 ,  D06P1/67375 ,  D06P3/243 ,  D06P3/403 ,  D06P3/463 ,  D06P3/523 ,  D06P3/701 ,  Y10S8/921 ,  Y10S8/922 ,  Y10S8/924 ,  Y10S8/925 ,  Y10S8/926

    摘要： A method is provided for dyeing a non-cellulosic organic material with a dye, preferably a vat dye, comprising (a) treating the material with a dye in the presence of a reducing agent and an alkali and (b) oxidising the treated material produced in step (a) characterised in that the concentration of reducing agent used in step (a) is increased above that used for conventional vat dyeing such that the resultant dyed material has a lightfastness of 5 or more by BS 1006 B01 and B02 (1978) and/or has a washfastness or 5 or more by British Standard Test BS 1006 C06.C2 (1981). Preferably the step (a) is carried out in the presence of an alkali in concentration of at least 0.5 molar, more preferably 1 molar or more and most preferably 1 to 4 molar. The method provides vat dyed non-cellulosic organic materials having a reflectance of infrared light of wavelength 400 nm to 680 nm of less than 15%.

    摘要翻译： PCT No.PCT / GB95 / 01755 Sec。 371日期1997年1月14日 102（e）日期1997年1月14日PCT提交1995年7月25日PCT公布。 公开号WO96 / 04420 日期1996年2月15日提供了一种用染料，优选瓮染料染色非纤维素有机材料的方法，其包括（a）在还原剂和碱的存在下用染料处理该材料，和（b） 氧化在步骤（a）中生产的处理过的材料，其特征在于步骤（a）中使用的还原剂的浓度增加到高于常规瓮染色所用的还原剂浓度，使得所得染色材料的BS 1006 B01的耐光性为5以上 和B02（1978）和/或具有耐洗牢度或5或更高的英国标准测试BS 1006C06.C2（1981）。 优选地，步骤（a）在碱的存在下进行，所述碱的浓度为至少0.5摩尔，更优选1摩尔或更高，最优选1至4摩尔。 该方法提供了具有小于15％的波长为400nm至680nm的红外光的反射率的大桶染色的非纤维素有机材料。

    Manufacture and application of special pigments suited for the coloring of rubber
    4.
    发明授权
    Manufacture and application of special pigments suited for the coloring of rubber 失效
    适用于橡胶着色的特殊颜料的制造和应用

    公开(公告)号：US1978197A

    公开(公告)日：1934-10-23

    申请号：US30887428

    申请日：1928-09-27

    申请人： ICI LTD

    发明人： JAMES HAILWOOD ANTHONY ,  SMITH NAUNTON WILLIAM JOHNSON ,  ARNOLD SHEPHERDSON

    IPC分类号： C09B67/28 ,  D06P3/79

    CPC分类号： D06P3/793 ,  C09B67/0077

    摘要： 334,688. Imperial Chemical Industries, Ltd., Hailwood, A. J., Naunton, W. J. S., Stewart, A., and Shepherdson, A. Aug 15, 1929. Addition to 304,376. Indiarubber, guttapercha, and balata, colouring; dye preparations; lakes.-The pigments used for colouring rubber by the process of the parent Specification are prepared by coating the filler with the vat dye by oxidizing an alkaline solution or suspension of the Leuco compound of the vat dye in the presence of the filler, the latter being treated, before or after the incorporation of the dye, with a soap. The resulting pigments, containing soap, give brighter shades when used in a rubber mix, than those prepared without the use of soap. In an example, a pigment is prepared by boiling magnesium carbonate with soap solution, filtering, suspending the solid residue in a solution of leuco duranthrene brilliant blue R. made by vatting the dyestuff with caustic alkali and hydrosulphite, again filtering and drawing air through the filter cake to complete the oxidation of the leuco compound.

    Process for dyeing unmodified polyolefin fibers with vat dyestuffs, leuco esters of vat dyestuffs or sulfur dyestuffs
    5.
    发明授权
    Process for dyeing unmodified polyolefin fibers with vat dyestuffs, leuco esters of vat dyestuffs or sulfur dyestuffs 失效
    用大桶染料染色未改性聚烯烃纤维的方法，大桶染料的无色酯或硫化染料

    公开(公告)号：US3894838A

    公开(公告)日：1975-07-15

    申请号：US33690173

    申请日：1973-03-01

    申请人： HOECHST AG

    发明人： VON DER ELTZ HANS-ULRICH ,  LEHINANT ARMAND ,  MAIER HANS-PETER

    IPC分类号： D06P1/613 ,  D06P1/649 ,  D06P3/79 ,  D06P1/30

    CPC分类号： D06P3/793 ,  D06P1/6133 ,  D06P1/6495

    摘要： Process for dyeing or printing unmodified polyolefin fibers with vat dyestuffs, leuco esters of vat dyestuffs or sulfur dyestuffs, by reacting under high-temperature dyeing conditions on these textile materials aqueous liquids or printing pastes containing the said dyestuffs in unvatted or vatted-up state or as vat acid, in the presence of a dispersion system on the basis of polyglycol ethers and, if required, converting the vatted products applied by reoxidation into their pigment form.

    摘要翻译： 通过在高温染色条件下对这些纺织品材料水性液体或含有所述染料的印刷浆料进行未漂白或者淡化状态的反应，或者使用含有染料的未改性聚烯烃纤维，瓮染料或硫化染料的无色酯进行染色或印刷的方法，或 在基于聚乙二醇醚的分散体系存在下，如果需要，通过再氧化将所含有的水化物转化成其颜料形式。

    Dyed materials
    8.
    发明授权
    Dyed materials 失效
    染色材料

    公开(公告)号：US5607483A

    公开(公告)日：1997-03-04

    申请号：US417048

    申请日：1995-04-04

    申请人： Stephen M. Burkinshaw ,  Philip J. Brown

    发明人： Stephen M. Burkinshaw ,  Philip J. Brown

    IPC分类号： D06P1/22 ,  D06P1/673 ,  D06P3/24 ,  D06P3/40 ,  D06P3/46 ,  D06P3/52 ,  D06P3/70 ,  D06P3/79 ,  D06P5/02

    CPC分类号： D06P3/793 ,  D06P1/221 ,  D06P1/6735 ,  D06P1/67375 ,  D06P3/243 ,  D06P3/403 ,  D06P3/463 ,  D06P3/523 ,  D06P3/701 ,  Y10S8/921 ,  Y10S8/922 ,  Y10S8/924 ,  Y10S8/925 ,  Y10S8/926

    摘要： A method is provide for dyeing a non-cellulosic organic material with a dye, preferably a vat dye, comprising (a) treating the material with a dye in the presence of a reducing agent and an alkali and (b) oxidising the treated material produced in step (a) characterised in that the concentration of reducing agent used in step (a) is increased above that used for conventional vat dyeing such that the resultant dyed material has a lightfastness of 5 or more by BS1006 B01 and B02 (1978) and/or has a washfastness of 5 or more by British Standard Test BS1006 CO6.C2 (1981). Preferably the step (a) is carried out in the presence of an alkali in concentration of greater than 0.1 molar, more preferably a concentration of 0.2 molar or more and most preferably greater than 1 molar.The method provides vat dyed non-cellulosic organic materials having a reflectance of infra-red light of wavelength 400 nm to 680 nm of less than 15%.

    摘要翻译： 提供了用染料，优选还原染料染色非纤维素有机材料的方法，其包括（a）在还原剂和碱的存在下用染料处理该材料，和（b）氧化所生产的经处理的材料 在步骤（a）中，步骤（a）中使用的还原剂的浓度增加到高于常规瓮染色所用的还原剂的浓度，使得所得染色材料通过BS1006 B01和B02（1978）具有5或更高的耐光性和 /或英国标准试验BS1006 CO6.C2（1981）具有5或更高的耐洗涤性。 优选地，步骤（a）在浓度大于0.1摩尔，更优选浓度为0.2摩尔以上，最优选大于1摩尔的碱存在下进行。 该方法提供了具有小于15％的波长为400nm至680nm的红外光的反射率的大众染色的非纤维素有机材料。