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

Composition for oxidation dyeing keratoprotein fibre and method for dyeing using said composition

Application Number  00128195 Application Date  2000.09.23 Publication Number  1296812 Publication Date  2001.05.30 Priority Information   1999/9/24 FR 99/11967   International Classification  A61K7/13   Applicant(s) Name  L'Oreal   Address     Inventor(s) Name  G. Pros;A. Laglangues   Patent Agency Code  72001 Patent Agent  wang jihao AbstractThe invention relates to a composition for dyeing which is capable 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

Keratin-fiber oxidation dyeing composition and dyeing method using same

Application Number: 00118697Application Date: 2000.06.20Publication Number: 1278427Publication Date: 2001.01.03Priority Information: 1999/6/21 FR 99/07828International: A61K7/13Applicant(s) Name: L'Oreal Co.Address: Inventor(s) Name: G. Puloss;A. RaglangPatent Agency Code: 72001Patent Agent: zhang yuanzhongAbstract A ready-to-use composition for the oxidation dyeing of keratin fibers, and, in particular, human keratin fibers, such as the hair, having at least one oxidation dye, at Read more

Method for preventing error in dyeing and printing fabric and controlling shrinkage

Application Number: 00119107Application Date: 2000.06.14Publication Number: 1328188Publication Date: 2001.12.26Priority Information: International: D06H1/02Applicant(s) Name: Yu XingbaoAddress: Inventor(s) Name: Yu XingbaoPatent Agency Code: 00000Patent Agent: Abstract A method for preventing the error in dyeing and printing fabrics and controlling shrinkage features that before a fabric is dyed or printed, a scale marker (about 30 cm in length), Read more

Dyeing method for magic colours

Application Number: 00119108Application Date: 2000.06.14Publication Number: 1328184Publication Date: 2001.12.26Priority Information: International: D06B3/10Applicant(s) Name: Yu XingbaoAddress: Inventor(s) Name: Yu XingbaoPatent Agency Code: 00000Patent Agent: Abstract A dyeing method for dyeing magic colour patterns on silk fabrics features that the silk fabric is tied or twisted and then dyed at 70 deg.C or 98 deg.C. Its advantages Read more

Simultaneous dyeing technology for blend cashmere-silk fabric

Application Number: 00119342Application Date: 2000.06.30Publication Number: 1277280Publication Date: 2000.12.20Priority Information: International: D06P3/87Applicant(s) Name: Liu ChaoyingAddress: Inventor(s) Name: Liu Chaoying;Zhang Haiyan;Liu JinshuPatent Agency Code: 13100Patent Agent: luo yongenAbstract The present invention provides one simultaneous dyeing technology for one new kind of blend cashmere-Tencel fabric. The technological process includes dyeing preparation, soaking, dyeing and post treatment. The Read more

Waste water treating and cyclic utilization system for laundering and dyeing trade

Application Number: 00120710Application Date: 2000.07.11Publication Number: 1276352Publication Date: 2000.12.13Priority Information: International: C02F9/04Applicant(s) Name: Dong'ao Industry and Trade Co., Ltd., BeijingAddress: Inventor(s) Name: Zhao Yingming;Wang Yusheng;Zhang JianpingPatent Agency Code: 11007Patent Agent: gao shangmeiAbstract A system for treating and cyclically utilizing the waste water from laundering and dyeing field can perform such steps as coarse filter, settling, Read more

Dyeing and printing process for fabrics

Application Number: 00111444Application Date: 2000.01.12Publication Number: 1263181Publication Date: 2000.08.16Priority Information: International: B41F16/02;D06P5/24Applicant(s) Name: Ding ZhipingAddress: Inventor(s) Name: Ding ZhipingPatent Agency Code: 32103Patent Agent: fan qingAbstract The textile printing and dyeing process includes the following steps: A. firstly, screen-printing adhesive on the position to be transprinted; B. ageing and water-washing; and C. heating and hot-pressing finished Read more

Continuous knot dyeing technology for cotton-silk or silk-cotton fabrics

Application Number: 00112114Application Date: 2000.03.09Publication Number: 1264767Publication Date: 2000.08.30Priority Information: International: D06B21/00Applicant(s) Name: Weixin Bleaching-Dyeing Co., Ltd., Qingfeng Group Co., WuxiAddress: Inventor(s) Name: Shi Weiyuan;Zhu Ning;He YaxiPatent Agency Code: 32104Patent Agent: cao zuliangAbstract A continuous knot dyeing technology for cotton-silk fabrics includes continuous dyeing, continuous colour fixating, steaming, washing in water, washing with soap, washing Read more

Automatic hair dyeing comb

Application Number: 00113034Application Date: 2000.06.19Publication Number: 1328796Publication Date: 2002.01.02Priority Information: International: A45D24/22;A45D24/26;A45D24/28Applicant(s) Name: Wen ChenghuaAddress: Inventor(s) Name: Wen ChenghuaPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a special-purpose automatic hair-dyeing comb. It is characterized by that the hair dye can be injected into a cylinder of pump from hair dye cylinder hole, Read more

Process and equipment for high-temp and high-pressure spray dyeing of colour fabrics

Application Number: 00110399Application Date: 2000.05.10Publication Number: 1276450Publication Date: 2000.12.13Priority Information: International: D06B1/02Applicant(s) Name: Song ZikuiAddress: Inventor(s) Name: Song ZikuiPatent Agency Code: 22100Patent Agent: ji shangAbstract A process and equipment for high-temp and high-pressure spray dyeing of colour fabrics is disclosed. It includes charging the predicted quantity of dye and assistant in dyeing jar, stirring, heating, Read more

Cell dyeing method

Application Number: 00109661Application Date: 2000.06.21Publication Number: 1280193Publication Date: 2001.01.17Priority Information: International: C12Q1/04Applicant(s) Name: Zhang GuoqingAddress: Inventor(s) Name: Zhang GuoqingPatent Agency Code: 11227Patent Agent: sha xinAbstract The present invention relates to one cell dyeing method, which has the advantages of convenient and simple operation, etc.

Cell dyeing liquid

Application Number: 00109660Application Date: 2000.06.21Publication Number: 1280192Publication Date: 2001.01.17Priority Information: International: C12Q1/04Applicant(s) Name: Zhang GuoqingAddress: Inventor(s) Name: Zhang GuoqingPatent Agency Code: 11227Patent Agent: sha xinAbstract Cell dyeing liquid consists of two parts, including liquid A being water solution of silver nitrate and liquid B comprising gelatine, formic acid and water. It has features of homogeneous 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

Technology for tanning and dyeing lamb hide used as both fur and leather

Application Number: 00107754Application Date: 2000.05.26Publication Number: 1326004Publication Date: 2001.12.12Priority Information: International: C14C3/00Applicant(s) Name: Wu JiaAddress: Inventor(s) Name: Wu Jia;Peng RonglePatent Agency Code: 11237Patent Agent: zhang deshengAbstract A technology for tanning and dyeing lamb hide used as both fur and leather includes such technological steps as pre-treating, enzyme softening, primary tanning, secondary tanning, dyeing and post-treating. Read more

Automatic dyeing equipment for dyeing micro sample

Application Number: 00106925Application Date: 2000.04.21Publication Number: 1271854Publication Date: 2000.11.01Priority Information: 1999/4/23 DE 19918442.9International: G01N1/31Applicant(s) Name: Leica Microsystems Nusloher AGAddress: Inventor(s) Name: S. Thuem;R. Kaltenmer;E. BasPatent Agency Code: 72001Patent Agent: zhao xinAbstract An automatic stainer for staining objects, arranged on slides for microscopic examination is described. The automatic stainer has multiple reagent containers arranged one behind Read more

Composite for oxidation-dyeing keratin fibre and its dyeing method

Application Number: 00105399Application Date: 2000.02.15Publication Number: 1281694Publication Date: 2001.01.31Priority Information: 1999/2/16 FR 99/01869International: A61K7/13Applicant(s) Name: L'orealAddress: Inventor(s) Name: C. Denulunery;M MoubourouPatent Agency Code: 72001Patent Agent: yang liqinAbstract The invention relates to a ready-to-use composition for the oxidation dyeing of keratin fibers, especially human keratin fibers, such as the hair, having, in a medium suitable for Read more

Continuously spinning process for kier, bleach and dyeing oflinen rove

Application Number: 00103903Application Date: 2000.02.28Publication Number: 1311366Publication Date: 2001.09.05Priority Information: International: D06B3/04Applicant(s) Name: Qiqihar Univ.Address: Inventor(s) Name: Xia Jingyi;Fu Haiping;Cai LianjunPatent Agency Code: 00000Patent Agent: Abstract A continuous process for boiling, bleaching and dyeing of the flax roving is a new process for producing the coloured linen in the flax post spinning technique. The present Read more

Cotton loose-stock dyeing method

Application Number: 00103414Application Date: 2000.03.09Publication Number: 1266120Publication Date: 2000.09.13Priority Information: International: D01G37/00;D06P3/60Applicant(s) Name: Baili Dyeing and Finisheng Co., Ltd., YuyaoAddress: Inventor(s) Name: Yang Weiming;Zhang Liqun;Yang XuetaoPatent Agency Code: 11237Patent Agent: Abstract The present invention discloses a cotton, cotton sliver and cotton lap loose-stock dyeing method, including:changing the first-spinning after-dyeing traditional cotton spinning process into the 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

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

Cationic monophenyl-nitro-diamino compounds and use in dyeing cutin fiber, dyeing composition containing said matter

Application Number: 00100838Application Date: 2000.01.07Publication Number: 1261529Publication Date: 2000.08.02Priority Information: 1999/1/8 FR 99/00150International: A61K7/13;C07C211/52Applicant(s) Name: L'OrealAddress: Inventor(s) Name: A. Genit;A. LaglangPatent Agency Code: 72001Patent Agent: guan lixinAbstract The subject of the invention is cationic monobenzene nitrophenylenediamines having at least one cationic charge delocalized over an unsaturated 5-membered polynitrogenous heterocycle, to their use as direct dye Read more