GB9323809D0 - Dry leuco sulphur dyes in particulate form - Google Patents

Dry leuco sulphur dyes in particulate form

Info

Publication number
GB9323809D0
GB9323809D0 GB939323809A GB9323809A GB9323809D0 GB 9323809 D0 GB9323809 D0 GB 9323809D0 GB 939323809 A GB939323809 A GB 939323809A GB 9323809 A GB9323809 A GB 9323809A GB 9323809 D0 GB9323809 D0 GB 9323809D0
Authority
GB
United Kingdom
Prior art keywords
particulate form
sulphur dyes
leuco sulphur
dry
dry leuco
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB939323809A
Other versions
GB2273103A (en
GB2273103B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz AG
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
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of GB9323809D0 publication Critical patent/GB9323809D0/en
Publication of GB2273103A publication Critical patent/GB2273103A/en
Application granted granted Critical
Publication of GB2273103B publication Critical patent/GB2273103B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C09B49/00—Sulfur 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/14—Wool

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB9323809A 1992-11-20 1993-11-18 Dry leuco sulphur dyes in particulate form Expired - Fee Related GB2273103B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929224368A GB9224368D0 (en) 1992-11-20 1992-11-20 Improvements in or relating to organic compounds

Publications (3)

Publication Number Publication Date
GB9323809D0 true GB9323809D0 (en) 1994-01-05
GB2273103A GB2273103A (en) 1994-06-08
GB2273103B GB2273103B (en) 1996-04-24

Family

ID=10725424

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929224368A Pending GB9224368D0 (en) 1991-05-23 1992-11-20 Improvements in or relating to organic compounds
GB9323809A Expired - Fee Related GB2273103B (en) 1992-11-20 1993-11-18 Dry leuco sulphur dyes in particulate form

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929224368A Pending GB9224368D0 (en) 1991-05-23 1992-11-20 Improvements in or relating to organic compounds

Country Status (12)

Country Link
JP (1) JP3588135B2 (en)
KR (1) KR100295722B1 (en)
CN (1) CN1051785C (en)
BR (1) BR9304762A (en)
CH (1) CH686084A5 (en)
DE (1) DE4338312A1 (en)
ES (1) ES2073373B1 (en)
FR (1) FR2698371B1 (en)
GB (2) GB9224368D0 (en)
IT (1) IT1262445B (en)
TR (1) TR28694A (en)
TW (1) TW349979B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19502968A1 (en) * 1995-01-31 1996-08-01 Basf Ag Leuco vat dye preparations in granular form
GB9504870D0 (en) * 1995-03-10 1995-04-26 Sandoz Ltd Improvements in or relating to organic compounds
US20030149288A1 (en) * 2000-04-18 2003-08-07 Natural Asa Conjugated linoleic acid powder
CN100494288C (en) * 2004-12-27 2009-06-03 阮加根 Preparation process of sulfur black dye and product thereof
CN102174272A (en) * 2011-03-17 2011-09-07 浙江长征化工有限公司 Preparation method and product of sulphur black dye

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917706B2 (en) * 1988-02-01 1996-02-20 Sandoz Ltd Liquid compositions of prereduced sulfur dyes and production thereof
DE4215678A1 (en) * 1991-05-23 1992-11-26 Sandoz Ag DRY LEUKOSULFUR DYES

Also Published As

Publication number Publication date
ES2073373A1 (en) 1995-08-01
FR2698371B1 (en) 1995-08-18
GB9224368D0 (en) 1993-01-13
FR2698371A1 (en) 1994-05-27
BR9304762A (en) 1994-05-24
TW349979B (en) 1999-01-11
JP3588135B2 (en) 2004-11-10
TR28694A (en) 1997-01-08
ITRM930764A1 (en) 1995-05-16
CH686084A5 (en) 1995-12-29
GB2273103A (en) 1994-06-08
ITRM930764A0 (en) 1993-11-16
IT1262445B (en) 1996-06-19
KR100295722B1 (en) 2001-11-30
JPH06212084A (en) 1994-08-02
DE4338312A1 (en) 1994-05-26
CN1051785C (en) 2000-04-26
ES2073373B1 (en) 1996-02-16
GB2273103B (en) 1996-04-24
CN1088236A (en) 1994-06-22
KR940011585A (en) 1994-06-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041118