GB1449997A - Pigment suspensions - Google Patents

Pigment suspensions

Info

Publication number
GB1449997A
GB1449997A GB2327774A GB2327774A GB1449997A GB 1449997 A GB1449997 A GB 1449997A GB 2327774 A GB2327774 A GB 2327774A GB 2327774 A GB2327774 A GB 2327774A GB 1449997 A GB1449997 A GB 1449997A
Authority
GB
United Kingdom
Prior art keywords
formamide
dimethyl
alkyl
pigment
suspensions
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
GB2327774A
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.)
Chemiekombinat Bitterfeld VEB
Original Assignee
Chemiekombinat Bitterfeld VEB
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 Chemiekombinat Bitterfeld VEB filed Critical Chemiekombinat Bitterfeld VEB
Publication of GB1449997A publication Critical patent/GB1449997A/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
    • C09B67/0084—Dispersions of dyes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments
    • 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
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0022—Wet grinding of pigments
    • 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
    • C09B67/006—Preparation of organic pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Coloring (AREA)
  • Artificial Filaments (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

1449997 Pigment dispersions CHEMIEKOMBINAT BITTERFELD VEB 24 May 1974 [27 July 1973] 23277/74 Heading C3P [Also in Division D1] Pigment suspensions which consist of up to 45% by weight of at least one pigment which is insoluble in dimethyl-formamide, 0À01 to 10% by weight of at least one stabilizer which is wholly or partially soluble in dimethyl-formamide and dimethyl-formamide are prepared by wet grinding the ingredients. The suspensions are used for bulk dyeing of filaments or formed bodies of polyacrylonitrile or copolymers thereof. The stabilizer may be a non-ionic, anionic or cationic surface active compound, e.g. fatty alcohol sulphate, benzyl-trialkyl ammonium compound, an alkyl-pyridinium compound or a tetra-alkyl ammonium compound and their corresponding phosphonium compounds, oxyethlated alkyl-phenols, -fatty alcohols, -fatty acids and fatty acid amides are also used. The following abridgments are included in this series since the Specifications were through an error, not allotted to this group. References to them will be found in the name index to this volume.
GB2327774A 1973-07-27 1974-05-24 Pigment suspensions Expired GB1449997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17256573A DD106054A1 (en) 1973-07-27 1973-07-27

Publications (1)

Publication Number Publication Date
GB1449997A true GB1449997A (en) 1976-09-15

Family

ID=5492238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2327774A Expired GB1449997A (en) 1973-07-27 1974-05-24 Pigment suspensions

Country Status (7)

Country Link
CH (1) CH590908A5 (en)
CS (1) CS184431B1 (en)
DD (1) DD106054A1 (en)
DE (1) DE2408920A1 (en)
FR (1) FR2238732A1 (en)
GB (1) GB1449997A (en)
SU (1) SU574492A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60110760A (en) * 1983-10-26 1985-06-17 ヘキスト・アクチエンゲゼルシヤフト High hiding gamma modification of non-substituted linear transquinacridone

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533209B1 (en) * 1982-09-22 1985-11-08 Centre Nat Rech Scient LIPOPEPTIDES, THEIR OBTAINMENT AND THEIR APPLICATION AS EMULSIFIERS
US4522654A (en) * 1983-12-23 1985-06-11 Inmont Corporation Continuous method of producing phthalocyanine pigment dispersions in organic solvent
US4952617A (en) * 1987-11-06 1990-08-28 Columbian Chemicals Company Dispersion of pigments in resins and coatings systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60110760A (en) * 1983-10-26 1985-06-17 ヘキスト・アクチエンゲゼルシヤフト High hiding gamma modification of non-substituted linear transquinacridone

Also Published As

Publication number Publication date
FR2238732A1 (en) 1975-02-21
SU574492A1 (en) 1977-09-30
DE2408920A1 (en) 1975-02-06
DD106054A1 (en) 1974-05-20
CH590908A5 (en) 1977-08-31
CS184431B1 (en) 1978-08-31

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Legal Events

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