GB1480319A - Process for the production of finely disperse dyestuff preparations - Google Patents

Process for the production of finely disperse dyestuff preparations

Info

Publication number
GB1480319A
GB1480319A GB37256/75A GB3725675A GB1480319A GB 1480319 A GB1480319 A GB 1480319A GB 37256/75 A GB37256/75 A GB 37256/75A GB 3725675 A GB3725675 A GB 3725675A GB 1480319 A GB1480319 A GB 1480319A
Authority
GB
United Kingdom
Prior art keywords
phenyleneoxy
dye
coo
alkylene
conh
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.)
Expired
Application number
GB37256/75A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB1480319A publication Critical patent/GB1480319A/en
Expired 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
    • 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
    • C09B67/0092—Dyes in solid form
    • C09B67/0095—Process features in the making of granulates
    • 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
    • C09B67/0092—Dyes in solid form
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Detergent Compositions (AREA)

Abstract

1480319 Dyestuff compositions BAYER AG 10 Sept 1975 [11 Sept 1974] 37256/75 Heading D1B [Also in Division C3] Dispersions of sparingly soluble dyes which term includes optical brighteners are prepared by dissolving the dye, at 80-200‹C, in a surfactant, liquid at these temperatures but solid at room temperature, having the formula: in which R 2 and R 3 are H or one of them is H and the other CH 3 ; n = 20-200; X is O, NH, CONH, COO, SO 2 NH or phenyleneoxy, m is 0 or 1 with the proviso that when m = 0, X = COO, SO 2 H or phenyleneoxy. R 1 is C 8-22 alkylene when X is O, NH, CONH or COO, C 10-18 alkylene if X is SO @ NH or C 8-18 alkylene when X is phenyleneoxy, or R; denotes # mono-, di- or tri-phenyl-ethyl- (with the phenyl nucleus optionally substituted by CH 3 or C 1 ) if X denotes phenyleneoxy. The melt of the mixture of dye and I is subsequently cooled rapidly, e.g. by atomising in a cooled chamber From 3-50 parts by wt of I may be present. per part by wt. of dye. From 25-60% by wt. of urea or a urea-polyether adduct, relative to I, may also be present, together with conventional dye process adjuvants.
GB37256/75A 1974-09-11 1975-09-10 Process for the production of finely disperse dyestuff preparations Expired GB1480319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2443481A DE2443481A1 (en) 1974-09-11 1974-09-11 PROCESS FOR THE MANUFACTURING OF FINE DISPERSE COLORANT FORMS

Publications (1)

Publication Number Publication Date
GB1480319A true GB1480319A (en) 1977-07-20

Family

ID=5925443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37256/75A Expired GB1480319A (en) 1974-09-11 1975-09-10 Process for the production of finely disperse dyestuff preparations

Country Status (7)

Country Link
JP (1) JPS5153527A (en)
BE (1) BE833258A (en)
BR (1) BR7505823A (en)
DE (1) DE2443481A1 (en)
ES (1) ES440847A1 (en)
FR (1) FR2284650A1 (en)
GB (1) GB1480319A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249902A (en) 1977-06-02 1981-02-10 Bayer Aktiengesellschaft Dyestuff formulations
US5209758A (en) * 1990-12-11 1993-05-11 Giba-Geigy Corporation Pasty or solid dye melts: disperse dye and nonionic and/or cationic surfactants

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657774C2 (en) * 1976-12-21 1982-06-16 Hoechst Ag, 6000 Frankfurt Use of a water-soluble, non-ionic polyglycol ether as a grinding aid and aqueous preparations of dyes which are sparingly soluble to insoluble in water

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1000337C2 (en) * 1954-03-17 1957-06-19 Hoechst Ag Process for the production of real colors on animal and synthetic fibers as well as their mixtures
FR1459862A (en) * 1965-07-30 1966-11-25 New family of optical brighteners
CH597335A5 (en) * 1973-09-14 1978-03-31 Ciba Geigy Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249902A (en) 1977-06-02 1981-02-10 Bayer Aktiengesellschaft Dyestuff formulations
US5209758A (en) * 1990-12-11 1993-05-11 Giba-Geigy Corporation Pasty or solid dye melts: disperse dye and nonionic and/or cationic surfactants

Also Published As

Publication number Publication date
DE2443481A1 (en) 1976-03-25
FR2284650A1 (en) 1976-04-09
FR2284650B1 (en) 1979-06-22
ES440847A1 (en) 1977-03-16
BE833258A (en) 1976-03-10
BR7505823A (en) 1976-08-03
JPS5153527A (en) 1976-05-12

Similar Documents

Publication Publication Date Title
GB1345880A (en) Pyridazine derivatives
GB1480319A (en) Process for the production of finely disperse dyestuff preparations
GB1456627A (en) Pyridobenzodiazepinones
IE44765L (en) N-substituted benzamides.
GB1383255A (en) Quinazolinone derivatives
GB1137764A (en) Improvements in or relating to pharmacologically-active secondary amines
GB1164798A (en) Anilino-Alkene-Dicarboxylates
GB1407856A (en) Anti-inflammatory thiazole compositions and methods for using same
GB1231473A (en)
GB1154869A (en) Fungitoxic Agents
GB1096983A (en) 5-nitrothiazolyl-dioxo-diazacycloalkanes and process for their manufacture
GB1222179A (en) A process for the preparation of sulfonyl urea derivatives
GB1223619A (en) 4-hydroxybenzenesulphonyl derivatives, the preparation thereof and compositions containing them
GB1348258A (en) 9-oxo-6.9-dihydro-4h-dioxino-4,5-g-quinolyl-8-carboxylic acids and their isomers, 10-oxo-7,10-dihydro-1h-dioxino-5,4-f-quinolyl- 9-carboxylic acids
GB1297401A (en)
GB610569A (en) Improvements in or relating to the production of dyes and the sensitisation of photographic emulsions
GB1308163A (en) Aqueous pigment dispersions
GB1093113A (en) 6-substituted penicillanyl alcohols
GB1436304A (en) Pyridine and pyridine oxide derivatives and processes for their preparation
JPS5533439A (en) 2-sulfamoyl-5-sulfamido-1-naphthol
GB1268584A (en) Substituted dinitro-phenylenediamines and their use in herbicidal compositions and processes
GB1313274A (en) Bicycloalkanecarboxymides and the preparation thereof
GB1073485A (en) New 1-subustituted cycloheptimidaszol-2(1h)-one compounds and a process for the same
GB1211635A (en) Anthraquinone dyes, their production and use
GB1274584A (en) Methine dyes, processes for their preparation and their applications

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee