CH575446A5 - - Google Patents
Info
- Publication number
- CH575446A5 CH575446A5 CH1485673A CH1485673A CH575446A5 CH 575446 A5 CH575446 A5 CH 575446A5 CH 1485673 A CH1485673 A CH 1485673A CH 1485673 A CH1485673 A CH 1485673A CH 575446 A5 CH575446 A5 CH 575446A5
- Authority
- CH
- Switzerland
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 |
|---|---|
| CH575446A5 true CH575446A5 (US07935154-20110503-C00006.png) | 1976-05-14 |
Family
ID=5859874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1485673A CH575446A5 (US07935154-20110503-C00006.png) | 1972-10-24 | 1973-10-22 |
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 (US07935154-20110503-C00006.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 |
| JPS4974717A (US07935154-20110503-C00006.png) | 1974-07-18 |
| BR7308029D0 (pt) | 1974-07-18 |
| JPS5720982B2 (US07935154-20110503-C00006.png) | 1982-05-04 |
| DE2252041B2 (de) | 1977-08-04 |
| DE2252041A1 (de) | 1974-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |