CH628076A5 - Process for the preparation of disazo dyes for natural and synthetic polyamide fibres - Google Patents
Process for the preparation of disazo dyes for natural and synthetic polyamide fibres Download PDFInfo
- Publication number
- CH628076A5 CH628076A5 CH798676A CH798676A CH628076A5 CH 628076 A5 CH628076 A5 CH 628076A5 CH 798676 A CH798676 A CH 798676A CH 798676 A CH798676 A CH 798676A CH 628076 A5 CH628076 A5 CH 628076A5
- Authority
- CH
- Switzerland
- Prior art keywords
- parts
- colorless
- dyes
- preparation according
- general formula
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
- C09B31/043—Amino-benzenes
- C09B31/047—Amino-benzenes containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
-
- 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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/39—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2474475A IT1039386B (it) | 1975-06-25 | 1975-06-25 | Disazocoloranti per fibre poliammidiche naturali e sintetiche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH628076A5 true CH628076A5 (en) | 1982-02-15 |
Family
ID=11214599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH798676A CH628076A5 (en) | 1975-06-25 | 1976-06-22 | Process for the preparation of disazo dyes for natural and synthetic polyamide fibres |
Country Status (10)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217102A (en) * | 1977-12-23 | 1980-08-12 | Toms River Chemical Company | Polyamides dyed with rubine disazo acid dyes and process therefore |
| US4173565A (en) * | 1977-12-23 | 1979-11-06 | Toms River Chemical Corporation | Rubine disazo acid dyes for polyamides |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2006261C3 (de) * | 1970-02-12 | 1979-06-21 | Bayer Ag, 5090 Leverkusen | SulfonsäuregruppenhaJtige Disazofarbstoffe und ihre Verwendung zum Färben und Bedrucken von natürlichen und künstlichen Polyamidfasermaterialien |
| IT941464B (it) * | 1970-10-12 | 1973-03-01 | Crompton & Knowles Corp | Disazo coloranti per la tintura differenziale di poliammidi |
-
1975
- 1975-06-25 IT IT2474475A patent/IT1039386B/it active
-
1976
- 1976-06-21 NL NL7606704A patent/NL7606704A/xx not_active Application Discontinuation
- 1976-06-22 FR FR7618908A patent/FR2315523A1/fr active Granted
- 1976-06-22 CH CH798676A patent/CH628076A5/it not_active IP Right Cessation
- 1976-06-22 CA CA255,394A patent/CA1045122A/en not_active Expired
- 1976-06-23 JP JP7335676A patent/JPS524535A/ja active Pending
- 1976-06-24 ES ES449157A patent/ES449157A1/es not_active Expired
- 1976-06-25 GB GB2657576A patent/GB1543243A/en not_active Expired
- 1976-06-25 DE DE19762628470 patent/DE2628470A1/de not_active Withdrawn
- 1976-06-25 BE BE168350A patent/BE843448A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1039386B (it) | 1979-12-10 |
| FR2315523B1 (US20090182215A1-20090716-C00004.png) | 1979-09-28 |
| GB1543243A (en) | 1979-03-28 |
| NL7606704A (nl) | 1976-12-28 |
| FR2315523A1 (fr) | 1977-01-21 |
| ES449157A1 (es) | 1977-08-01 |
| BE843448A (fr) | 1976-12-27 |
| JPS524535A (en) | 1977-01-13 |
| CA1045122A (en) | 1978-12-26 |
| DE2628470A1 (de) | 1977-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |