HK102694A - Leuco sulphur dye compositions - Google Patents

Leuco sulphur dye compositions

Info

Publication number
HK102694A
HK102694A HK102694A HK102694A HK102694A HK 102694 A HK102694 A HK 102694A HK 102694 A HK102694 A HK 102694A HK 102694 A HK102694 A HK 102694A HK 102694 A HK102694 A HK 102694A
Authority
HK
Hong Kong
Prior art keywords
dye compositions
sulphur dye
leuco sulphur
leuco
compositions
Prior art date
Application number
HK102694A
Other languages
English (en)
Inventor
Manuel Jose Domingo
Laszio A Meszaros
Original Assignee
Sandoz Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from ES8700379A external-priority patent/ES2005094A6/es
Priority claimed from US07145545 external-priority patent/US4917706B2/en
Application filed by Sandoz Ltd filed Critical Sandoz Ltd
Publication of HK102694A publication Critical patent/HK102694A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0083—Solutions of dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
    • C09B67/0078—Preparations of vat, sulfur or indigo dyes in liquid form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
HK102694A 1987-02-16 1994-09-22 Leuco sulphur dye compositions HK102694A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES8700379A ES2005094A6 (es) 1987-02-16 1987-02-16 Procedimiento de obtencion y aplicacion de colorantes sulfurosos liqu idos reducidos en forma de leuco de bajo contenido en sulfuro sodico.
US07145545 US4917706B2 (en) 1988-02-01 1988-02-01 Liquid compositions of prereduced sulfur dyes and production thereof

Publications (1)

Publication Number Publication Date
HK102694A true HK102694A (en) 1994-09-30

Family

ID=26154324

Family Applications (1)

Application Number Title Priority Date Filing Date
HK102694A HK102694A (en) 1987-02-16 1994-09-22 Leuco sulphur dye compositions

Country Status (11)

Country Link
JP (1) JP2743322B2 (ko)
KR (1) KR940002561B1 (ko)
CN (1) CN1017623B (ko)
BR (1) BR8800624A (ko)
CH (1) CH679724B5 (ko)
DE (1) DE3804700C2 (ko)
FR (1) FR2610942B1 (ko)
GB (1) GB2201165B (ko)
HK (1) HK102694A (ko)
IT (1) IT1219446B (ko)
RU (1) RU2042689C1 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1231508B (it) * 1988-08-31 1991-12-07 Sandoz Ag Procedimento per la tintura o la stampa di substrati cellulosici con coloranti allo zolfo.
US5030248A (en) * 1988-08-31 1991-07-09 Sandoz Ltd. Dyeing method
US5611818A (en) * 1991-05-23 1997-03-18 Sandoz Ltd. Dry leuco sulphur dyes in particulate form
DE4215678A1 (de) * 1991-05-23 1992-11-26 Sandoz Ag Trockene leukoschwefelfarbstoffe
US5470356A (en) * 1991-10-11 1995-11-28 Meszaros; Laszlo A. Sulfur dye compositions and their production
CN1048271C (zh) * 1992-05-22 2000-01-12 克莱里安特财务(Bvi)有限公司 干燥的隐色硫化染料的制备方法及制得的染料和该染料的用途
EP0583745A1 (de) * 1992-08-18 1994-02-23 Hoechst Aktiengesellschaft Verfahren zur Färben von Zellulosefasern mit Schwefelfarbstoffen
GB9504870D0 (en) * 1995-03-10 1995-04-26 Sandoz Ltd Improvements in or relating to organic compounds
DE19650825A1 (de) * 1996-12-07 1998-06-10 Suedzucker Ag Verfahren zur Reduktion von Schwefel- und Küpenfarbstoffen
CN102174272A (zh) * 2011-03-17 2011-09-07 浙江长征化工有限公司 一种硫化黑染料的制备方法及产品
CN102295842A (zh) * 2011-06-27 2011-12-28 江苏德利恒棉业有限公司 一种硫化染料
WO2014032134A1 (en) 2012-08-30 2014-03-06 Cargill, Incorporated Concentrated sugar preparation as reducing agent for sulfur dyes
CN104277488A (zh) * 2014-09-24 2015-01-14 扬州海龙化工助剂有限公司 一种液体硫化红染料的生产方法
CN107541963B (zh) * 2016-06-28 2020-04-03 石家庄美施达生物化工有限公司 一组用于稳定硫化染料染色体系还原电位和染色性能的化合物及其使用方法
CN106977981A (zh) * 2017-05-31 2017-07-25 李朋国 一种液体硫化红染料的生产方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE200391C (ko) *
US1095237A (en) * 1912-02-27 1914-05-05 Hoechst Ag Leuco-alkali preparations of sulfur dyestuffs and process of making same.
FR1068097A (fr) * 1952-10-03 1954-06-22 Southern Dyestuff Corp Colorants de cuve liquides concentrés
US2893994A (en) * 1956-07-30 1959-07-07 Allied Chem Process for producing finely divided vat dye pigments
GB857429A (en) * 1958-07-01 1960-12-29 Whiffen And Sons Ltd Sulphur dyes and dyeing of textiles therewith
US3532455A (en) * 1967-09-19 1970-10-06 American Cyanamid Co Method for producing sulfurized vat dyes by thionation and products thereof
DE1906083A1 (de) * 1969-02-07 1970-08-13 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung reduzierter Schwefelfarbstoffe
BE816584A (fr) * 1973-06-27 1974-12-19 Colorant au soufre et son procede de preparation
JPS5138586A (ko) * 1974-09-27 1976-03-31 Nippon Kayaku Kk
DE2719423A1 (de) * 1977-04-30 1978-11-02 Cassella Farbwerke Mainkur Ag Verfahren zum faerben und bedrucken von textilmaterialien mit schwefel-, schwefelkuepen- oder kuepenfarbstoffen
DE2911720A1 (de) * 1979-03-24 1980-10-02 Cassella Ag Faerbefertige schwefelfarbstoffe und verfahren zum faerben und bedrucken mit schwefelfarbstoffen
JPS55142777A (en) * 1979-04-18 1980-11-07 Asahi Chemical Co Dyeing method
DE2926528A1 (de) * 1979-06-30 1981-01-15 Cassella Ag Verfahren zur herstellung von recyclisierbarem schwefel
DE2942591A1 (de) * 1979-10-22 1981-04-30 Cassella Ag, 6000 Frankfurt Verfahren zur isolierung von schwefelfarbstoffen aus natriumpolysulfidhaltigen waessrigen rohschmelzen
JPS57161176A (en) * 1981-03-24 1982-10-04 Sumitomo Chemical Co Fastness dyeing of fiber material
DE3114033A1 (de) * 1981-04-07 1982-10-21 Cassella Ag, 6000 Frankfurt Schwefelfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung
JPH07315273A (ja) * 1994-05-27 1995-12-05 Sekisui Design Center:Kk 二輪車用手部風除け具

Also Published As

Publication number Publication date
CN88100593A (zh) 1988-10-26
IT1219446B (it) 1990-05-18
RU2042689C1 (ru) 1995-08-27
CH679724GA3 (ko) 1992-04-15
KR880010077A (ko) 1988-10-06
CH679724B5 (ko) 1992-10-15
IT8847630A0 (it) 1988-02-12
GB2201165B (en) 1991-10-16
CN1017623B (zh) 1992-07-29
BR8800624A (pt) 1988-09-27
GB2201165A (en) 1988-08-24
DE3804700A1 (de) 1988-08-25
FR2610942A1 (fr) 1988-08-19
KR940002561B1 (ko) 1994-03-25
JP2743322B2 (ja) 1998-04-22
FR2610942B1 (fr) 1991-12-13
DE3804700C2 (de) 2003-05-08
GB8803293D0 (en) 1988-03-09
JPS63258956A (ja) 1988-10-26

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070212