GB1174114A - Phthalocyanine Pigments having Increased Flocculation Resistance - Google Patents

Phthalocyanine Pigments having Increased Flocculation Resistance

Info

Publication number
GB1174114A
GB1174114A GB201167A GB201167A GB1174114A GB 1174114 A GB1174114 A GB 1174114A GB 201167 A GB201167 A GB 201167A GB 201167 A GB201167 A GB 201167A GB 1174114 A GB1174114 A GB 1174114A
Authority
GB
United Kingdom
Prior art keywords
copper phthalocyanine
phthalocyanine pigments
flocculation resistance
phthalocyanine
increased flocculation
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
GB201167A
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.)
Kemisk Vaerk Koge AS
Original Assignee
Kemisk Vaerk Koge AS
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 Kemisk Vaerk Koge AS filed Critical Kemisk Vaerk Koge AS
Publication of GB1174114A publication Critical patent/GB1174114A/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
    • C09B67/0033—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Optical Filters (AREA)

Abstract

1,174,114. Phthalocyanine pigments. KEMISK VAERK KOGE A.S. 13 Jan., 1967 [14 Jan., 1966], No. 2011/67. Heading C4P. The invention comprises a pigment comprising a mixture of a copper phthalocyanine and a triaza- or tetraza-copper phthalocyanine. This pigment may be obtained by precipitating a triaza- or tetraza-copper phthalocyanine from an acid solution on to or together with a copper phthalocyanine or a mixture of a copper phthalocyanine and a halogenated copper phthalocyanine. Examples are given for the preparation of these pigments.
GB201167A 1966-01-14 1967-01-13 Phthalocyanine Pigments having Increased Flocculation Resistance Expired GB1174114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK19666A DK115936B (en) 1966-01-14 1966-01-14 Process for the preparation of flocculation-resistant copper phthalocyanine pigment preparations.

Publications (1)

Publication Number Publication Date
GB1174114A true GB1174114A (en) 1969-12-10

Family

ID=8090844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201167A Expired GB1174114A (en) 1966-01-14 1967-01-13 Phthalocyanine Pigments having Increased Flocculation Resistance

Country Status (6)

Country Link
CH (1) CH481990A (en)
DE (1) DE1619598B2 (en)
DK (1) DK115936B (en)
FR (1) FR1507955A (en)
GB (1) GB1174114A (en)
NL (1) NL6700541A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217856A (en) * 1988-04-07 1993-06-08 Hitachi Chemical Co., Ltd. Tetraazaporphin, process for producing the same, as well as optical recording media using the same and production processes thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217856A (en) * 1988-04-07 1993-06-08 Hitachi Chemical Co., Ltd. Tetraazaporphin, process for producing the same, as well as optical recording media using the same and production processes thereof

Also Published As

Publication number Publication date
NL6700541A (en) 1967-07-17
CH481990A (en) 1969-11-30
DE1619598A1 (en) 1971-08-12
DE1619598B2 (en) 1973-10-25
DK115936B (en) 1969-11-24
FR1507955A (en) 1967-12-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees