GB918516A - Pulverulent pigment preparations - Google Patents

Pulverulent pigment preparations

Info

Publication number
GB918516A
GB918516A GB1924061A GB1924061A GB918516A GB 918516 A GB918516 A GB 918516A GB 1924061 A GB1924061 A GB 1924061A GB 1924061 A GB1924061 A GB 1924061A GB 918516 A GB918516 A GB 918516A
Authority
GB
United Kingdom
Prior art keywords
acid
mole
moles
phenol
copolymers
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
GB1924061A
Inventor
Ewald Daubach
Wilhelm Fischer
Ludwig Setzer
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB918516A publication Critical patent/GB918516A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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
    • C09B67/0066—Aqueous dispersions of pigments containing only dispersing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A pigment composition contains: (a) 30-70% by weight pigment of particle size 50 mm -1 m . (b) oil-soluble dispersing agent having "HLB-value" of 4-12, (c) water-soluble dispersing agent prepared by reacting 1 mole of a sulphonated phenol with 0,4-1,5 moles of urea and 0,6-2,2 moles of formaldehyde and treating product with 0,3-0,7 mole of a phenol and 0,-0,7 mole of formaldehyde. The ratio by weight of (b) to (c) may be 1:19-6:4, preferably 1:4-2:3, and there may also be present 0-5% of a wetting agent and/or protective colloid. Suitable pigments are copper phthalocyanine and chlorinated copper phthalocyanine; water-insoluble azo dyes, e.g. from 2,3-hydroxynaphthoic acid amides and aromatic diazo compounds; vat dyes, e.g. indigo and N,N1-dihydro-1,2, 21,11-anthroquinone-azine; TiO2, iron oxide and carbon black. The compound (b) is readily soluble in organic solvents and the solution is readily dispersed on shaking with water. Suitable compounds are prepared by reacting 1 mole of a long chain alcohol, a phenol, a long-chain amine, a long chain carboxylic acid or a long chain amide with 1-10 mole of ethylene and/or propylene oxide; other suitable compounds are dialkylsulphosuccinates, petroleum sulphonates, palmitic acid esters of sorbitol, and long-chain alcohols or acid amides. Particularly suitable for (c) are the products of Specification 890,150. Suitable wetting agents are: the sodium salt of sperm oil alcohol sulphuric acid ester, of 2-hydroxyoctadecane-1-sulphonic acid, or of dioctyl sulphosuccinate; the reaction product of oleic acid ethanolamide and 9 moles of ethylene oxide. Protective colloids include: maleic acidstyrene or -vinylmethyl ether copolymers; polyacrylic acid; polystyrene sulphonic acid; dextrin; and copolymers of acrylamide and methacrylamide. The compositions may be used in offset printing, for preparing aqueous paints, or for colouring paper, soaps, washing powders, or plastic dispersions. In the examples, such dispersions are used to colour: (1) polyvinyl propionate or polymethacrylic acid, (2) styrene (60 parts)-butadiene (40 parts) copolymer or polyvinyl propionate or poly methyl methacrylate or copolymers thereof, (3) and (5) as (1) and (2), using the dyes: (1) Heliogen blue B, (2) dye from diazotized 2-chloro-4-amino toluene 5-sulphonic acid and beta hydroxynaphthoic acid, (3) Indanthren blue RS, (4) Lithol red 2G (5) as (1). In Example 1, a little sodium polyacrylate is also present.
GB1924061A 1960-06-01 1961-05-29 Pulverulent pigment preparations Expired GB918516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE591437A BE591437A (en) 1960-06-01 1960-06-01 Powder preparations of organic pigments.

Publications (1)

Publication Number Publication Date
GB918516A true GB918516A (en) 1963-02-13

Family

ID=3845166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1924061A Expired GB918516A (en) 1960-06-01 1961-05-29 Pulverulent pigment preparations

Country Status (2)

Country Link
BE (1) BE591437A (en)
GB (1) GB918516A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353973A (en) * 1965-10-14 1967-11-21 Conchemco Inc Method and composition for tinting oil and water base paints
US3387983A (en) * 1964-06-11 1968-06-11 Allied Chem Organic color lakes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142339B (en) * 1961-07-14 1963-01-17 Basf Ag Process for converting 3, 4, 9, 10-perylenetetracarboxylic acid diimide into a pigment form suitable for coloring organic materials such as paints, varnishes, rubber and plastics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387983A (en) * 1964-06-11 1968-06-11 Allied Chem Organic color lakes
US3353973A (en) * 1965-10-14 1967-11-21 Conchemco Inc Method and composition for tinting oil and water base paints

Also Published As

Publication number Publication date
BE591437A (en) 1960-10-02

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