Tag Archives: dye

Active dye containing formazane dye group and monoazo-dye group and its preparing method and use

Application Number  00129068 Application Date  2000.09.29 Publication Number  1290724 Publication Date  2001.04.11 Priority Information   1999/9/30 CH 1794/99   International Classification  C09B62/018   Applicant(s) Name  Ciba Specialty Chemicals Holding AG   Address     Inventor(s) Name  H. Lashielt   Patent Agency Code  72001 Patent Agent  wu dajian AbstractReactive dyes of formula (1)whereinR1, R2, R3 and… Read More »

Azo dyes, their preparation mehtod and use in dyeing of hydrophobic fiber materials and dye printing

Application Number  00128776 Application Date  2000.09.20 Publication Number  1288916 Publication Date  2001.03.28 Priority Information   1999/9/20 EP 99810836.9   International Classification  C09B29/00;D06P1/04;D06P3/00   Applicant(s) Name  Ciba Specialty Chemicals Holding Inc.   Address     Inventor(s) Name  R. Derayer;J.C. Virherm;A. Aquint   Patent Agency Code  72001 Patent Agent  ma chongde AbstractThe present invention relates to dyes… Read More »

Dye adulterated organic-inorganic hybridized material

Application Number: 00120410Application Date: 2000.07.07Publication Number: 1280167Publication Date: 2001.01.17Priority Information: 1999/7/8 US 09/350,429International: C09K11/00Applicant(s) Name: IBM Corp.Address: Inventor(s) Name: K.Changdrodis;D.B.MitzPatent Agency Code: 11038Patent Agent: long chuangongAbstract The present invention relates to an organic-inorganic hybrid material comprising an organic component and an inorganic component. The organic component comprises a dye that fluoresces in the visible range.… Read More »

Electroluminescence device using dye containing organic-inorganic hybrid meterial as transmitting layer

Application Number: 00120411Application Date: 2000.07.07Publication Number: 1280394Publication Date: 2001.01.17Priority Information: 1999/7/8 US 09/349,345International: C09K11/06;C09K11/08;H01L33/00;H05B33/14Applicant(s) Name: IBM Corp.Address: Inventor(s) Name: K. Chandrodis;D.B. MitzPatent Agency Code: 11038Patent Agent: long chuangongAbstract The present invention relates to an electroluminescent device comprising an anode, a cathode and an emitting layer. The emitting layer comprises a self-assembling organic-inorganic hybrid material containing… Read More »

Optical information recording desk and preparation of dye solution

Application Number: 00121699Application Date: 2000.05.26Publication Number: 1282957Publication Date: 2001.02.07Priority Information: 1999/5/26 JP 146400/99; 1999/5/26 JP 146401/99; 1999/6/8 JP 160848/99; 1999/6/14 JP 167304/99; 1999/6/14 JP 167405/99International: G11B7/24;G03C1/29Applicant(s) Name: Fuji Photo Film Co., Ltd.Address: Inventor(s) Name: Usami Yuhisa;Inahan YoshioPatent Agency Code: 72002Patent Agent: yu huiAbstract An optical information recording disc showing good recording characteristics is prepared by… Read More »

Diazo coupling process of polymer to synthesize high molecular epoxy resin dye

Application Number: 00124423Application Date: 2000.09.01Publication Number: 1284524Publication Date: 2001.02.21Priority Information: International: C09B69/10Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Wang XiaogongPatent Agency Code: 11201Patent Agent: luo wenqunAbstract The diazo coupling process includes the first preparation of primary epoxy resin polymer, the second preparation of diazo salt with aromatic amino compound, and the final diazo coupling reaction of… Read More »

Silver halide picture photosensitive material, compound forming azoheterocyclic dye, and process for preparing dye

Application Number: 00124623Application Date: 2000.09.26Publication Number: 1346074Publication Date: 2002.04.24Priority Information: International: G03C1/06Applicant(s) Name: Fuji Photo Film Co., Ltd.Address: Inventor(s) Name: Kato Yasuhiro;Shimada Yasuhiro;Aomoto MatoshioPatent Agency Code: 11100Patent Agent: wang hongweiAbstract The present invention relates to a silver halide photographic plate photosensitive material formed from a carrier and at least one layer of photosensitive layer formed… Read More »

Black dye for granite and marble

Application Number: 00111211Application Date: 2000.07.14Publication Number: 1334294Publication Date: 2002.02.06Priority Information: International: B28B19/00;C09B67/42Applicant(s) Name: Zhang YanzhaoAddress: Inventor(s) Name: Zhang Yanzhao;Xiu Aitian;Zhang LeiPatent Agency Code: 37100Patent Agent: jiang mengAbstract A black dye for granite and marble is prepared from p-phenyldiamine (5-20 wt.%), phenylamine (10-20 wt.%), sodium chloride (5-20 wt.%), hydrochloric acid (25-40 wt.%) and water (10-30 wt.%).… Read More »

Dyeing technology with sulfurizied dye leuco body

Application Number: 00114246Application Date: 2000.05.10Publication Number: 1269438Publication Date: 2000.10.11Priority Information: International: D06P1/30;D06P3/00Applicant(s) Name: Li ShaodongAddress: Inventor(s) Name: Li Shaodong;Gui ZhengnaPatent Agency Code: 44202Patent Agent: liu mengbinAbstract The present invention relates to a sulfur dye leuco-compound dyeing process, and is characterized by that after the cloth material is padded with sulfur dye leuo-compound, through the processes… Read More »

Process for preparing dye from waste dregs generated in production of 1-aminoanthraquione and usage of dye

Application Number: 00114597Application Date: 2000.05.29Publication Number: 1273983Publication Date: 2000.11.22Priority Information: International: C09B1/20Applicant(s) Name: Chen LipingAddress: Inventor(s) Name: Chen LipingPatent Agency Code: 42104Patent Agent: hu tianxiAbstract A process for preparing dyes from the waste dregs generated in the production of 1-aminoanthraquinone includes nitrating said waste dregs which contains nathraquinone and 1-nitro anthraquinone, reducing, brominating, educing, filter,… Read More »

Reactive azo orange dye and its preparing process

Application Number: 00119056Application Date: 2000.10.24Publication Number: 1289804Publication Date: 2001.04.04Priority Information: International: C09B62/008Applicant(s) Name: Jinji Dye Co Ltd, Taixing CityAddress: Inventor(s) Name: Su Jinqi;Wang Guomin;Ju SuhuaPatent Agency Code: 32213Patent Agent: zhu yuanpingAbstract An active orange azo dye is prepared through condensating tripolychlorocyanogen with the compound containing sulfonyl or vinylsulfone sulfate phenylamine and J acid respectively, and… Read More »

Composite thickening agent for printing with reactive dye

Application Number: 00110057Application Date: 2000.01.25Publication Number: 1261116Publication Date: 2000.07.26Priority Information: International: D06P1/46Applicant(s) Name: Shenyang General Inst. of ChemistryAddress: Inventor(s) Name: Liu Dongxue;Wu Yuchun;Xuan YongmeiPatent Agency Code: 21101Patent Agent: cong fenglanAbstract A composite thickening agent for printing with reactive dye is prepared from chlorobutanedionic acid modified anylether and improved synthetic paste of polyacrylic acid type through… Read More »

Black dye mixture of fiber active azoie color, its prepn. method and dyeing material containing hydroxy and/or formamido fiber

Application Number: 00108113Application Date: 2000.04.28Publication Number: 1273986Publication Date: 2000.11.22Priority Information: 1999/4/30 US 09/302,668International: C09B67/24;C09B67/36Applicant(s) Name: Dystar Textilfarben GmbH & Co. Deutschland KGAddress: Inventor(s) Name: R. Dedmondt;S. MayerPatent Agency Code: 11038Patent Agent: wu yihuaAbstract The present invention is a dye mixture containing one or more disazo dyes conforming to the formula (1), one or more monoazo… Read More »

Plant-type hair dye

Application Number: 00107322Application Date: 2000.05.11Publication Number: 1283449Publication Date: 2001.02.14Priority Information: International: A61K7/13Applicant(s) Name: Chen HongxiangAddress: Inventor(s) Name: Chen HongxiangPatent Agency Code: 11230Patent Agent: zhang ejunAbstract A plant-type hair dye is prepared from black sesame, black bean powder, the ink of cuttlefish and water, and features that it can become black film layer on the surface… Read More »

Method for treating dye waste water by using new-type gas diffusion electrode reactor

Application Number: 00107218Application Date: 2000.04.28Publication Number: 1321613Publication Date: 2001.11.14Priority Information: International: C02F1/461Applicant(s) Name: Research Centre of Ecological Environment, Chinese Academy of SciencesAddress: Inventor(s) Name: Peng An;Shen Zhemin;Wang WenhuaPatent Agency Code: 00000Patent Agent: Abstract A method for treating waste water containing dye by using new-type gas diffusion-electrode reactor is characterized by using the materials of elements… Read More »

Nozzle/valve combined structure for improving dye dose response time

Application Number: 00106414Application Date: 2000.02.25Publication Number: 1266962Publication Date: 2000.09.20Priority Information: 1999/2/26 US 09/259,114International: B05B1/00;B05D1/02;B05D7/02;F16K11/087Applicant(s) Name: Milliken Corp.Address: Inventor(s) Name: M. E. Ragsdale;J. D. Chavasse;F. M. PitmanPatent Agency Code: 11038Patent Agent: huang zexiongAbstract This invention relates to an improved injector/valve combination which permits nearly immediate response time to an actuator signal. Such a combination is particularly… Read More »

Azo dye, and its preparing process and use

Application Number: 00106403Application Date: 2000.03.10Publication Number: 1266869Publication Date: 2000.09.20Priority Information: 1999/3/11 EP 99810220.6International: C09B33/18;C09B33/24;C09B62/513Applicant(s) Name: Ciba Specialty Chemicals Holding Inc.Address: Inventor(s) Name: A. Tschekas;R. DaitzPatent Agency Code: 72001Patent Agent: cao wenAbstract Azo dyes comprising at least one structural unit of the formula (1). The azo dyes according to the invention are particularly suitable for dyeing… Read More »

Active dye, preparing method and use thereof

Application Number: 00104094Application Date: 2000.03.14Publication Number: 1266870Publication Date: 2000.09.20Priority Information: 1999/3/15 EP 99810229.7International: C09B62/443Applicant(s) Name: Ciba Specialty Chemicals Holding Inc.Address: Inventor(s) Name: H. Reichert;T. WildugowPatent Agency Code: 72001Patent Agent: wen hongyanAbstract Reactive dyes of the formula (1)in whichR1, R2, R3 and R4 independently of one another are hydrogen or substituted or unsubstituted C1-C4alkyl,(R5)0-2 and (R6)0-2… Read More »

Application of cation mono-benzol nitrophenylamine in keratin fiber dyeing dye composition and dyeing method

Application Number: 00102528Application Date: 2000.01.07Publication Number: 1267510Publication Date: 2000.09.27Priority Information: 1999/1/8 FR 99/00151International: A61K7/13Applicant(s) Name: L'OrealAddress: Inventor(s) Name: A. Gnit;A. LagraingPatent Agency Code: 72001Patent Agent: ma chongdeAbstract The subject of the invention is dyeing compositions containing cationic monobenzene nitroanilines having at least one cationic charge delocalized over an unsaturated 5-membered polynitrogenous heterocycle, their use as… Read More »

Fluorescent coumarin dye

Application Number: 00101751Application Date: 2000.01.21Publication Number: 1258698Publication Date: 2000.07.05Priority Information: International: C09B57/02Applicant(s) Name: Dalian Science & Engineering Univ.Address: Inventor(s) Name: Luo Xianjin;Cheng LubaiPatent Agency Code: 21200Patent Agent: shi huasongAbstract The present invention is serial fluorescent coumarin dyes. They are prepared through the chlorosulfonation reactio between the derivative of alpha-benzopyran and chlorosulfonic acid and the nucleophilic… Read More »

Application of two kinds of cationic dye mixture in direct dyeing of keratin fiber

Application Number: 00101132Application Date: 2000.01.18Publication Number: 1265307Publication Date: 2000.09.06Priority Information: 1999/1/19 FR 99/00501International: A61K7/13Applicant(s) Name: L'OrealAddress: Inventor(s) Name: C. RondeauPatent Agency Code: 72001Patent Agent: luo hongAbstract The invention relates to dyeing compositions comprising a combination of two specific cationic dyes and not containing a self-oxidizing agent, to the use of the compositions as direct dyes… Read More »

Use of cationic phenyl-ozo-phenyl compound for dyeing keratin fiber, dye composition and dyeing method

Application Number: 00100839Application Date: 2000.01.18Publication Number: 1261530Publication Date: 2000.08.02Priority Information: 1999/1/19 FR 99/00506International: A61K8/49;A61Q5/10Applicant(s) Name: L'Oreal Corp.Address: Inventor(s) Name: A. Genit;A. LaglangPatent Agency Code: 72001Patent Agent: ma chongdeAbstract The invention relates to dyeing compositions containing phenyl-azo-benzene compounds comprising at least one cationic group Z, Z being chosen from quaternized aliphatic chains, aliphatic chains comprising at… Read More »