IT997590B - Procedimento per la produzione di cloruro di verde di malachite - Google Patents
Procedimento per la produzione di cloruro di verde di malachiteInfo
- Publication number
- IT997590B IT997590B IT5276973A IT5276973A IT997590B IT 997590 B IT997590 B IT 997590B IT 5276973 A IT5276973 A IT 5276973A IT 5276973 A IT5276973 A IT 5276973A IT 997590 B IT997590 B IT 997590B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- malachite green
- green chloride
- chloride
- 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
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl 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
- C09B67/0096—Purification; Precipitation; Filtration
-
- 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
- C09B69/00—Dyes not provided for by a single group of this subclass
- C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
- C09B69/06—Dyestuff salts, e.g. salts of acid dyes with basic dyes of cationic dyes with organic acids or with inorganic complex acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722247346 DE2247346A1 (de) | 1972-09-27 | 1972-09-27 | Verfahren zur herstellung von malachitgruenchlorid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT997590B true IT997590B (it) | 1975-12-30 |
Family
ID=5857509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5276973A IT997590B (it) | 1972-09-27 | 1973-09-26 | Procedimento per la produzione di cloruro di verde di malachite |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102924976B (zh) * | 2012-11-12 | 2014-05-28 | 上海华元实业总公司 | 还原黄gcn后处理工艺新方法 |
-
1972
- 1972-09-27 DE DE19722247346 patent/DE2247346A1/de active Pending
-
1973
- 1973-09-26 FR FR7334512A patent/FR2200329B3/fr not_active Expired
- 1973-09-26 GB GB4507573A patent/GB1442679A/en not_active Expired
- 1973-09-26 IT IT5276973A patent/IT997590B/it active
- 1973-09-27 JP JP48108054A patent/JPS4972329A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1442679A (en) | 1976-07-14 |
| DE2247346A1 (de) | 1974-03-28 |
| JPS4972329A (US07709020-20100504-C00041.png) | 1974-07-12 |
| FR2200329B3 (US07709020-20100504-C00041.png) | 1977-01-07 |
| FR2200329A1 (US07709020-20100504-C00041.png) | 1974-04-19 |
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