BR7308029D0 - Processo para fabricacao de pigmentos de dianidrido de acido 3,4,9,10-perileno-tetra-carboxilico de alto poder tintorial ou colorante - Google Patents
Processo para fabricacao de pigmentos de dianidrido de acido 3,4,9,10-perileno-tetra-carboxilico de alto poder tintorial ou coloranteInfo
- Publication number
- BR7308029D0 BR7308029D0 BR8029/73A BR802973A BR7308029D0 BR 7308029 D0 BR7308029 D0 BR 7308029D0 BR 8029/73 A BR8029/73 A BR 8029/73A BR 802973 A BR802973 A BR 802973A BR 7308029 D0 BR7308029 D0 BR 7308029D0
- Authority
- BR
- Brazil
- Prior art keywords
- dianididide
- perilene
- tetra
- carboxylic
- acid
- Prior art date
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
- C09B67/0001—Post-treatment of organic pigments or dyes
- C09B67/0017—Influencing the physical properties by treatment with an acid, H2SO4
-
- 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
- C09B3/14—Perylene derivatives
- C09B3/18—Preparation from starting materials already containing the perylene 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2252041A DE2252041C3 (de) | 1972-10-24 | 1972-10-24 | Verfahren zur Herstellung farbstarker 3,4,9,10-Perylentetracarbonsäuredianhydridpigmente und deren Verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7308029D0 true BR7308029D0 (pt) | 1974-07-18 |
Family
ID=5859874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8029/73A BR7308029D0 (pt) | 1972-10-24 | 1973-10-15 | Processo para fabricacao de pigmentos de dianidrido de acido 3,4,9,10-perileno-tetra-carboxilico de alto poder tintorial ou colorante |
Country Status (5)
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3150956A1 (de) * | 1981-12-23 | 1983-06-30 | Hoechst Ag, 6230 Frankfurt | "verfahren zur herstellung eines perylentetracarbonsaeuredianhydrid-pigments und seine verwendung" |
JPS5973291U (ja) * | 1982-11-11 | 1984-05-18 | ブラザー工業株式会社 | 折り畳み可能なミシン |
US7495113B2 (en) * | 2004-12-22 | 2009-02-24 | Sabic Innovative Plastics | Method of purifying dianhydrides |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE124160C (US20110232667A1-20110929-C00004.png) * | ||||
DE2025289C3 (de) * | 1970-05-23 | 1979-02-22 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung eines 3,4,9,10-Perylentetracarbonsäuredianhydrid-Pigmentes und dessen Verwendung |
-
1972
- 1972-10-24 DE DE2252041A patent/DE2252041C3/de not_active Expired
-
1973
- 1973-10-15 BR BR8029/73A patent/BR7308029D0/pt unknown
- 1973-10-22 CH CH1485673A patent/CH575446A5/xx not_active IP Right Cessation
- 1973-10-23 US US408418A patent/US3880890A/en not_active Expired - Lifetime
- 1973-10-24 JP JP11903273A patent/JPS5720982B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3880890A (en) | 1975-04-29 |
DE2252041C3 (de) | 1978-04-06 |
CH575446A5 (US20110232667A1-20110929-C00004.png) | 1976-05-14 |
JPS4974717A (US20110232667A1-20110929-C00004.png) | 1974-07-18 |
JPS5720982B2 (US20110232667A1-20110929-C00004.png) | 1982-05-04 |
DE2252041B2 (de) | 1977-08-04 |
DE2252041A1 (de) | 1974-05-09 |
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