FR734932A - Perfectionnements aux colorants, acides et substantifs employés dans la teinture du cuir - Google Patents
Perfectionnements aux colorants, acides et substantifs employés dans la teinture du cuirInfo
- Publication number
- FR734932A FR734932A FR734932DA FR734932A FR 734932 A FR734932 A FR 734932A FR 734932D A FR734932D A FR 734932DA FR 734932 A FR734932 A FR 734932A
- Authority
- FR
- France
- Prior art keywords
- dyes
- acids
- dyeing leather
- nouns used
- nouns
- 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
- 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
- C09B69/04—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds
- C09B69/045—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds of anionic azo dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
- D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE734932X | 1931-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR734932A true FR734932A (fr) | 1932-10-31 |
Family
ID=6641996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR734932D Expired FR734932A (fr) | 1931-04-18 | 1932-04-09 | Perfectionnements aux colorants, acides et substantifs employés dans la teinture du cuir |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR734932A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2175107A1 (fr) * | 1972-03-09 | 1973-10-19 | Sandoz Sa |
-
1932
- 1932-04-09 FR FR734932D patent/FR734932A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2175107A1 (fr) * | 1972-03-09 | 1973-10-19 | Sandoz Sa |
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