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公开(公告)号:US20220282190A1
公开(公告)日:2022-09-08
申请号:US17637307
申请日:2020-08-21
IPC分类号: C11D3/40 , C09B67/02 , C09B61/00 , C09B7/00 , C09B47/00 , B01J13/08 , B01J13/04 , C11D3/00 , C11D11/00
摘要: Use of an encapsulated natural color for coloring a household, industrial or institutional (HI&I) product wherein the encapsulated natural color is stable in water to simulated solar irradiation at 765 Watt in accordance with International Commission on Illumination 85 (1989, Table 4, 3 mm window glass) reference sun for a period of between 8 hours and 16 hours.
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公开(公告)号:US10010869B2
公开(公告)日:2018-07-03
申请号:US14200352
申请日:2014-03-07
发明人: Daisuke Fukushi , Takao Kusaka , Akira Sato , Kayo Nakano , Akihisa Nitsuta , Yukiko Inui , Hiroyasu Oota
IPC分类号: C09B7/00 , B01J23/30 , C09D1/00 , B01J21/06 , B01J23/888 , B01J23/89 , B01J35/00 , B01J35/02 , B01J35/10 , C09D7/40
CPC分类号: B01J23/30 , B01J21/063 , B01J21/066 , B01J23/888 , B01J23/8993 , B01J35/0013 , B01J35/004 , B01J35/023 , B01J35/1014 , C09D1/00 , C09D7/70
摘要: An aqueous dispersion of an embodiment includes visible-light responsive photocatalytic composite microparticles containing tungsten oxide and zirconium oxide, and an aqueous dispersion medium in which the photocatalytic composite microparticles are dispersed. In the photocatalytic composite microparticles, a ratio of a mass of the zirconium oxide to a mass of the tungsten oxide is in a range of from 0.05% to 200%, and a D50 particle size in particle size distribution is in a range of from 20 nm to 10 μm. The aqueous dispersion has pH in a range of from 1 to 9.
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公开(公告)号:US07544640B2
公开(公告)日:2009-06-09
申请号:US10623443
申请日:2003-07-18
申请人: Karen Luke , Sears T. Dealy
发明人: Karen Luke , Sears T. Dealy
IPC分类号: E21B33/13 , E21B33/138 , C09B7/00
CPC分类号: C04B14/047 , C04B28/02 , C09K8/16 , C09K8/40 , C09K8/46 , Y02W30/92 , C04B18/082 , C04B24/22 , C04B2103/10 , C04B2103/408
摘要: Methods and compositions are provided for treating fluids, especially spacer fluids and cement compositions as well as drilling, completion and stimulation fluids including, but not limited to, drilling muds, well cleanup fluids, workover fluids, conformance fluids, gravel pack fluids, acidizing fluids, fracturing fluids and the like for introduction into a subterranean zone penetrated by a wellbore, wherein the treating fluid comprises zeolite and a carrier fluid. The treating fluid may additionally include one or more of a viscosifier, organic polymer, dispersants, surfactants and weighting materials.
摘要翻译: 提供了用于处理流体,特别是间隔液和水泥组合物以及钻井,完井和刺激流体的方法和组合物,包括但不限于钻井泥浆,井清洁液,修井液,一致性流体,砾石充填液,酸化流体 ,压裂液等用于引入井眼穿透的地下区域,其中处理流体包括沸石和载体流体。 处理流体可另外包括增粘剂,有机聚合物,分散剂,表面活性剂和加重材料中的一种或多种。
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公开(公告)号:US6007587A
公开(公告)日:1999-12-28
申请号:US147407
申请日:1998-12-18
申请人: Manfred Gang , Rudolf Kruger , Peter Miederer , Eberhard Beckmann
发明人: Manfred Gang , Rudolf Kruger , Peter Miederer , Eberhard Beckmann
CPC分类号: C09B67/0077 , D06P1/221 , D06P3/6025
摘要: Granules comprising as essential constituents a leuco vat dye, an alkali metal hydroxide and a mixture of from 10 to 100% by weight of an .alpha.-hydroxy-C.sub.1 -C.sub.4 -alkylsulfinic acid, one of its salts or derivatives and from 0 to 90% by weight of hydrosulfite as reductant, are prepared and used for dyeing cellulosic textile material.
摘要翻译: PCT No.PCT / EP97 / 02912 Sec。 371 1998年12月18日第 102(e)1998年12月18日日期PCT 1997年6月5日PCT公布。 出版物WO97 / 48770 日期1997年12月24日包含无色元素染料,碱金属氢氧化物和10至100重量%α-羟基-C 1 -C 4 - 烷基亚磺酸,其盐或衍生物之一的混合物作为必要成分的颗粒,以及 制备0至90重量%的作为还原剂的连二亚硫酸盐,并用于染色纤维素纺织材料。
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公开(公告)号:US5866396A
公开(公告)日:1999-02-02
申请号:US763919
申请日:1996-12-11
申请人: Walter Weyler , Timothy C. Dodge , John J. Lauff , Dan J. Wendt
发明人: Walter Weyler , Timothy C. Dodge , John J. Lauff , Dan J. Wendt
IPC分类号: C12N15/09 , C09B7/00 , C12N1/21 , C12N9/02 , C12N9/86 , C12N15/52 , C12N15/53 , C12N15/55 , C12P17/16 , C12P17/18 , C12R1/19 , H04W24/00 , H04W84/14 , C12N9/14 , C07H21/04
CPC分类号: H04W24/00 , C12N15/52 , C12N9/0069 , C12N9/86 , C12P17/165 , H04W84/14
摘要: There is provided an improved process for the biosynthetic production of indigo, the improvement comprising removing unwanted by-products such as isatin or indirubin from the broth in which such indigo is produced. Isatin can be removed by enzymatic activity using an isatin-removing enzyme such as an isatin hydrolase, or by other techniques such as process parameters (elevated temperature, pH), or by contacting the broth containing the isatin with appropriate adsorption compounds/compositions such as carbon or appropriate resins. Since isatin is the precursor of indirubin, the indirubin levels are decreased as a result of isatin removal.
摘要翻译: 提供了用于靛蓝的生物合成生产的改进方法,其改进包括从其中产生这种靛蓝的肉汤中除去不需要的副产物如靛红或靛玉红。 可以通过酶促活性使用靛红去除酶如靛红水解酶或通过其它技术如加工参数(升高的温度,pH)或通过使含有靛红的培养液与适当的吸附化合物/组合物 碳或合适的树脂。 由于靛红是靛玉红的前体,因此靛玉红水平因靛红去除而降低。
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公开(公告)号:US5691171A
公开(公告)日:1997-11-25
申请号:US546829
申请日:1995-10-23
申请人: Patrick J. Oriel , In Cheol Kim
发明人: Patrick J. Oriel , In Cheol Kim
CPC分类号: C12N9/0071 , C09B7/00 , C12P17/165
摘要: A method for the production of indigo and indirubin dyes using a recombinant Escherichia coli containing a gene encoding a phenol hydroxylase from Bacillus stearothermophilus. The dyes are used for coloring cloth and the like.
摘要翻译: 使用含有编码来自嗜热脂肪芽孢杆菌的酚羟化酶的基因的重组大肠杆菌来生产靛蓝和靛玉红染料的方法。 染料用于着色布等。
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公开(公告)号:US4342565B1
公开(公告)日:1992-01-14
申请号:US25170281
申请日:1981-04-06
发明人: EDWARD W TEAGUE , MAX H HANCE , CARL R NEAL
CPC分类号: D06P1/228 , Y10T428/2395 , Y10T442/3024 , Y10T442/3268
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公开(公告)号:US5021329A
公开(公告)日:1991-06-04
申请号:US302786
申请日:1989-01-27
CPC分类号: C09B7/00 , C09B23/04 , C09B23/06 , C09B29/0003 , G03C7/30547 , G03C7/333 , Y10S430/157 , Y10S430/159
摘要: In accordance with the present invention a silver halide photographic material having at least one silver halide emulsion layer on a base, which comprises at least one of compound having a dye precursor residue is disclosed. The silver halide photographic material is high in sensitivity and improved in color reproduction.
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公开(公告)号:US4613336A
公开(公告)日:1986-09-23
申请号:US657240
申请日:1984-10-03
申请人: Michael Quinnen
发明人: Michael Quinnen
CPC分类号: D06P1/228 , B65H54/02 , B65H54/026 , B65H54/74 , B65H59/382 , B65H75/02 , D06B3/04 , B65H2701/31 , B65H2701/38 , Y10S8/918
摘要: Indigo dyed cotton yarn suitable for producing indigo dyed cotton knitwear, and method of producing it, comprising passing a cotton rope consisting of a plurality of yarn threads through a plurality of baths of indigo dyed liquor, allowing the dye to oxidize by exposure to air between each bath, and winding each of the said yarn thread separately to provide an indigo dyed yarn in a form suitable for knitting. The threads are wound onto individual spools, which may be rotated on a common shaft, or by individual motors. The indigo-dyed knitted cotton fabric produced shows the fading by abrasion, rather than washing out, normally associated with denim.
摘要翻译: 适用于生产靛蓝染色棉针织物的靛蓝染色纱线及其制造方法,包括使由多条纱线组成的棉绳通过多个靛蓝染液浴,使染料通过暴露于空气中而氧化 每个浴缸,并分别缠绕所述纱线,以提供适合编织的形式的靛蓝染色纱线。 螺纹缠绕在单个线轴上,其可以在公共轴上或通过单独的马达旋转。 生产的靛蓝染色针织棉织物通过磨损显示出褪色,而不是通常与牛仔布相关的洗涤。
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公开(公告)号:US4451398A
公开(公告)日:1984-05-29
申请号:US233479
申请日:1981-02-11
申请人: Manfred Patsch , Manfred Ruske
发明人: Manfred Patsch , Manfred Ruske
IPC分类号: C09B1/00 , C09B3/00 , C09B5/00 , C09B7/00 , C09B11/04 , C09B19/02 , C09B29/00 , C09B31/00 , C09B35/00 , C09B47/12 , C09B48/00 , C09B57/02 , C09B57/06 , C09B57/08 , C09B57/12 , C09B69/00 , D21C5/02 , D21H21/28 , C09B15/00 , C09B25/00
CPC分类号: C09B29/00 , C09B1/00 , C09B11/04 , C09B19/02 , C09B3/00 , C09B31/00 , C09B35/00 , C09B47/12 , C09B48/00 , C09B5/00 , C09B57/02 , C09B57/06 , C09B57/08 , C09B57/12 , C09B69/00 , C09B7/00 , D21C5/022 , D21H21/28 , Y02W30/648 , Y10S8/919
摘要: Dyes of the formula ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.6 -alkyl or C.sub.2 -C.sub.6 -alkenyl, R.sup.2 and R.sup.3 independently of one another are hydrogen, C.sub.1 -C.sub.5 -alkyl or C.sub.2 -C.sub.5 -alkenyl, R.sup.4 is C.sub.1 -C.sub.12 -alkyl or hydroxy-C.sub.2 -C.sub.4 -alkyl, X.sup..crclbar. is one equivalent of an anion, mis from 0 to 5 and n is from 0 to 5, with 1.ltoreq.(m+n).ltoreq.5, and F is an (m+n)-valent radical of a monoazo dye, a disazo dye, a polyazo dye, a quinophthalone, a bis-dioxazine, a compound of the 5,6-arylo-2-pyrone series, a naphtholactam dye, a triphenylmethane dye, a xanthene dye, a phthalocyanine, an indigoid, an anthraquinone dye containing one or more phenyl or naphthyl groups, a more highly fused carbonyl-containing dye, a quinacridone, a perylene-3,4,9,10-tetracarboxylic acid diimide, an anthrapyrimidine, a pyrazoloanthrone, a diaminonaphthoquinone, a naphthazarine or a naphthalene-1,4,5,8-tetracarboxylic acid diimide.The dyes give brilliant wet-fast colorations on cellulose-containing fiber material, especially on paper. When used for wet-end coloring of paper, the waste water is virtually or completely colorless.
摘要翻译: 其中R 1是氢,C 1 -C 6 - 烷基或C 2 -C 6 - 烯基,R 2和R 3彼此独立的式(I)的染料是氢,C 1 -C 5 - 烷基或C 2 -C 5 - 烯基,R 4 是C 1 -C 12 - 烷基或羟基-C 2 - C 4 - 烷基,X( - )是1当量的阴离子,0至5的错,n为0至5,且1(=(m + n) / = 5,F是单偶氮染料,双偶氮染料,多偶氮染料,喹酞酮,双二恶嗪,5,6-芳氧基-2-吡喃酮的化合物的(m + n) 系列,萘内酰胺染料,三苯基甲烷染料,呫吨染料,酞菁,靛类,含有一个或多个苯基或萘基的蒽醌染料,更高熔融的含羰基染料,喹吖啶酮,苝-3,4 ,9,10-四羧酸二酰亚胺,蒽并嘧啶,吡唑烷酮,二氨基萘醌,萘并噻唑或萘-1,4,5,8-四羧酸二酰亚胺。 这些染料在含纤维素的纤维材料上,特别是在纸上产生了明亮的湿快色。 当用于纸张的湿端着色时,废水几乎或完全无色。
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