GB2235694B - Process for the preparation of bisazo pigment mixtures - Google Patents
Process for the preparation of bisazo pigment mixturesInfo
- Publication number
- GB2235694B GB2235694B GB9017021A GB9017021A GB2235694B GB 2235694 B GB2235694 B GB 2235694B GB 9017021 A GB9017021 A GB 9017021A GB 9017021 A GB9017021 A GB 9017021A GB 2235694 B GB2235694 B GB 2235694B
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- bisazo pigment
- pigment mixtures
- mixtures
- bisazo
- 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
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
-
- 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
- C09B67/0046—Mixtures of two or more azo dyes
- C09B67/0055—Mixtures of two or more disazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH293989 | 1989-08-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9017021D0 GB9017021D0 (en) | 1990-09-26 |
GB2235694A GB2235694A (en) | 1991-03-13 |
GB2235694B true GB2235694B (en) | 1992-06-24 |
Family
ID=4245035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9017021A Expired GB2235694B (en) | 1989-08-10 | 1990-08-02 | Process for the preparation of bisazo pigment mixtures |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH0388876A (en) |
KR (1) | KR910004758A (en) |
DE (1) | DE4025037A1 (en) |
FR (1) | FR2650836B1 (en) |
GB (1) | GB2235694B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0416256D0 (en) * | 2004-07-20 | 2004-08-25 | Avecia Ltd | Manufacturing process |
JP4892898B2 (en) * | 2005-09-09 | 2012-03-07 | 東洋インキScホールディングス株式会社 | Disazo pigment composition and method for producing the same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1090794A (en) * | 1964-02-22 | 1967-11-15 | Hoechst Ag | Mixtures of water-insoluble disazo dyestuffs and process for their manufacture |
GB1111490A (en) * | 1965-08-20 | 1968-04-24 | Hoechst Ag | Mixtures of water-insoluble disazo dyestuffs and process for their manufacture |
GB1111050A (en) * | 1965-08-14 | 1968-04-24 | Hoechst Ag | Mixtures of water-insoluble disazo dyestuffs and process for their manufacture |
JPS4826373B1 (en) * | 1963-04-01 | 1973-08-09 | ||
US4454067A (en) * | 1978-10-13 | 1984-06-12 | Hoechst Aktiengesellschaft | Continuous production of azo pigments |
EP0244686A2 (en) * | 1986-05-03 | 1987-11-11 | Hoechst Aktiengesellschaft | Process for the manufacture of azo pigments |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1851097A (en) * | 1927-02-21 | 1932-03-29 | Gen Aniline Works Inc | New azo dyestuffs |
US2410219A (en) * | 1942-12-22 | 1946-10-29 | Sun Chemical Corp | Pigment or dyestuff and method of making the same |
FR2376192A1 (en) * | 1976-12-30 | 1978-07-28 | Ugine Kuhlmann | NEW YELLOW PIGMENTARY COMPOSITIONS FOR PRINTING INKS |
US4885033A (en) * | 1987-10-03 | 1989-12-05 | Ciba-Geigy Corporation | Pigment compositions based on acetoacetarylide derivatives |
-
1990
- 1990-08-02 GB GB9017021A patent/GB2235694B/en not_active Expired
- 1990-08-06 KR KR1019900012006A patent/KR910004758A/en active IP Right Grant
- 1990-08-07 DE DE4025037A patent/DE4025037A1/en not_active Withdrawn
- 1990-08-07 FR FR909010062A patent/FR2650836B1/en not_active Expired - Lifetime
- 1990-08-10 JP JP2213618A patent/JPH0388876A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4826373B1 (en) * | 1963-04-01 | 1973-08-09 | ||
GB1090794A (en) * | 1964-02-22 | 1967-11-15 | Hoechst Ag | Mixtures of water-insoluble disazo dyestuffs and process for their manufacture |
GB1111050A (en) * | 1965-08-14 | 1968-04-24 | Hoechst Ag | Mixtures of water-insoluble disazo dyestuffs and process for their manufacture |
GB1111490A (en) * | 1965-08-20 | 1968-04-24 | Hoechst Ag | Mixtures of water-insoluble disazo dyestuffs and process for their manufacture |
US4454067A (en) * | 1978-10-13 | 1984-06-12 | Hoechst Aktiengesellschaft | Continuous production of azo pigments |
EP0244686A2 (en) * | 1986-05-03 | 1987-11-11 | Hoechst Aktiengesellschaft | Process for the manufacture of azo pigments |
Also Published As
Publication number | Publication date |
---|---|
JPH0388876A (en) | 1991-04-15 |
GB9017021D0 (en) | 1990-09-26 |
FR2650836B1 (en) | 1992-07-17 |
KR910004758A (en) | 1991-03-29 |
FR2650836A1 (en) | 1991-02-15 |
DE4025037A1 (en) | 1991-02-14 |
GB2235694A (en) | 1991-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960802 |