GB972805A - Manufacture of pigment compositions - Google Patents

Manufacture of pigment compositions

Info

Publication number
GB972805A
GB972805A GB980462A GB980462A GB972805A GB 972805 A GB972805 A GB 972805A GB 980462 A GB980462 A GB 980462A GB 980462 A GB980462 A GB 980462A GB 972805 A GB972805 A GB 972805A
Authority
GB
United Kingdom
Prior art keywords
pigment
bis
organic
organic pigment
copper
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
GB980462A
Inventor
Gordon Barron
William Black
Arthur Topham
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 to NL290192D priority Critical patent/NL290192A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB980462A priority patent/GB972805A/en
Priority to DE19631444274 priority patent/DE1444274A1/en
Priority to CH321463A priority patent/CH448341A/en
Priority to ES286043A priority patent/ES286043A1/en
Priority to FR927931A priority patent/FR1353759A/en
Priority to DK117663A priority patent/DK107090C/en
Priority to US374294A priority patent/US3288621A/en
Publication of GB972805A publication Critical patent/GB972805A/en
Priority to FR992359A priority patent/FR86780E/en
Priority to NL6500333A priority patent/NL6500333A/xx
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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • 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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/22—Dibenzanthrones; Isodibenzanthrones
    • C09B3/30—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus
    • 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
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/08—Preparation from other phthalocyanine compounds, e.g. cobaltphthalocyanineamine complex
    • C09B47/12—Obtaining compounds having alkyl radicals, or alkyl radicals substituted by hetero atoms, bound to the phthalocyanine skeleton
    • C09B47/16—Obtaining compounds having alkyl radicals, or alkyl radicals substituted by hetero atoms, bound to the phthalocyanine skeleton having alkyl radicals substituted by nitrogen atoms
    • 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
    • C09B48/00—Quinacridones
    • 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
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0034—Mixtures of two or more pigments or dyes of the same type
    • C09B67/0035—Mixtures of phthalocyanines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention comprises a pigment composition containing a pigment, which may be inorganic, intimately incorporated with a minor quantity of an organic pigment derivative which has a secondary or tertiary amino group attached through a methylene group. The organic pigment derivative may be coated on to the particles of the pigment. Inorganic pigments specified are lead chromate, titanium dioxide, carbon black, iron oxide and Prussian blue. The organic pigment derivatives may contain a secondary or tertiary amino-methyl group attached to copper phthalocyanine, linear quinacridone, isodibenzanthrone or 4: 41-bis-(6 - methylbenzthiazyl) - azobenzene. The organic pigment derivative is incorporated with the pigment (a) by milling them together in solid form, (b) by dissolving them together in sulphuric acid and coprecipitating them with water, (c) by mixing them if desired while raising the pH in the presence of a dilute acid or organic liquid, which may be the medium in which the pigment composition is to be employed, in which the organic pigment derivative is soluble, a pigment whose particles are coated with the organic pigment derivative being obtained, or (d) by milling them if desired while raising the pH in the presence of a dilute acid or organic liquid in which the organic pigment derivative is insoluble. In an example (18) a lead chromate pigment is stirred in methanol with an aqueous lactic acid solution of a mixture of bis- and tris-(isopropylaminomethyl)-4: 41 -bis - (6 - methylbenzthiazyl)azobenzene while raising the pH. Specification 949,739 is referred to.ALSO:Alkyd paints are pigmented with a pigment composition containing an inorganic or organic pigment intimately incorporated with a minor quantity of an organic pigment derivative which has a secondary or tertiary amino group attached through a methylene group. The organic pigment derivative may be coated on to the pigment particles or merely mixed therewith. In examples, alkyd resin paints which may also contain titanium dioxide are described containing the following pigment compositions: (7-9), copper chlorophthalocyanine and copper bis- and tris-(isopropylaminomethyl)-phthalocyanine; (10), copper chlorophthalocyanine and copper bis-and tris-(dicetylaminomethyl)-, (N-cetyl-N-b -hydroxypropylaminomethyl)-, (N-dodecyl-N-b -hydroxyethylaminomethyl)-, (N-methyl -N- benzylaminomethyl)-or (cetylaminomethyl)-phthalocyanine or copper pentakis-(diethylaminomethyl)-phthalocyanine; (13), copper phthalocyanine and copper tris-(cyclohexylaminomethyl) (18) lead chromate and a mixture of bis- and tris-(isopropylaminomethyl) -4:41-bis- (6-methylbenzthiazyl) azobenzene; (19), the disazo dye obtained by coupling tetrazotised 3:31-dichlorobenzidine with o-acetoacetic - anisidide and a mixture of bis- and tris-(isopropylaminomethyl)-4:41-bis-(6-methylbenzthiazyl) - azobenzene; and (21) linear quinacridone and isopropylaminomethylquinacridone. Specification 949,739 is referred to.ALSO:The invention comprises a pigment composition containing an inorganic or organic pigment intimately incorporated with a minor quantity of an organic pigment derivative which has a secondary or tertiary amino group attached through a methylene group. Inorganic and organic pigments specified are lead chromate, titanium dioxide, carbon black, iron oxide, Prussian blue, copper phthalocyanine, copper chlorophthalocyanine, flavanthrone, linear quinacridone and pigments of the mono- and disazo series. Organic pigment derivatives, made by reacting a chlormethylated pigment with a primary or secondary amine, may be derived from copper phthalocyanine, linear quinacridone, isodibenzanthrone and 4: 41 - bis - (6 - methylbenzthiazyl) azobenzene. The organic pigment derivative is incorporated with the pigment (a) by milling them together in solid form, (b) by dissolving them together in sulphuric acid and co-precipitating them with water, (c) by mixing them if desired while raising the pH in the presence of a dilute acid or an organic liquid, which may be the medium in which the pigment composition is to be employed, in which the organic pigment derivative is soluble, a pigment whose particles are coated with the organic pigment derivative being obtained, or (d) by milling them, if desired while raising the pH, in the presence of a dilute acid or organic liquid in which the organic pigment derivative is insoluble. In Examples: (12) Monolite Yellow GL and (20) flavanthrone coated with a mixture of bis- and tris-(isopropylaminomethyl)-4:41-bis-(6-methylbenzthiazyl) - azobenzene are milled into lithographic varnishes to give printing inks. Specification 949,739 is referred to.
GB980462A 1962-03-14 1962-03-14 Manufacture of pigment compositions Expired GB972805A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL290192D NL290192A (en) 1962-03-14
GB980462A GB972805A (en) 1962-03-14 1962-03-14 Manufacture of pigment compositions
DE19631444274 DE1444274A1 (en) 1962-03-14 1963-03-13 Process for the production of pigment masses
FR927931A FR1353759A (en) 1962-03-14 1963-03-14 Manufacture of pigment compositions
ES286043A ES286043A1 (en) 1962-03-14 1963-03-14 Procedure for the preparation of pigmentary compositions (Machine-translation by Google Translate, not legally binding)
CH321463A CH448341A (en) 1962-03-14 1963-03-14 Mixture of pigments, method of making same and use of same
DK117663A DK107090C (en) 1962-03-14 1963-03-14 Pigment preparation with a particularly good resistance to flocculation.
US374294A US3288621A (en) 1962-03-14 1964-06-11 Manufacture of pigment compositions
FR992359A FR86780E (en) 1962-03-14 1964-10-22 Manufacture of pigment compositions
NL6500333A NL6500333A (en) 1962-03-14 1965-01-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB980462A GB972805A (en) 1962-03-14 1962-03-14 Manufacture of pigment compositions

Publications (1)

Publication Number Publication Date
GB972805A true GB972805A (en) 1964-10-14

Family

ID=9879102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB980462A Expired GB972805A (en) 1962-03-14 1962-03-14 Manufacture of pigment compositions

Country Status (3)

Country Link
DK (1) DK107090C (en)
ES (1) ES286043A1 (en)
GB (1) GB972805A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951678A (en) * 1974-08-20 1976-04-20 Hercules Incorporated Pigmentation of crude metal phthalocyanines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951678A (en) * 1974-08-20 1976-04-20 Hercules Incorporated Pigmentation of crude metal phthalocyanines

Also Published As

Publication number Publication date
DK107090C (en) 1967-04-24
ES286043A1 (en) 1963-08-16

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