IT978681B - Coloranti disazoici insolubili in acqua - Google Patents
Coloranti disazoici insolubili in acquaInfo
- Publication number
- IT978681B IT978681B IT1987173A IT1987173A IT978681B IT 978681 B IT978681 B IT 978681B IT 1987173 A IT1987173 A IT 1987173A IT 1987173 A IT1987173 A IT 1987173A IT 978681 B IT978681 B IT 978681B
- Authority
- IT
- Italy
- Prior art keywords
- water
- dyes insoluble
- disazoic
- disazoic dyes
- insoluble
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/23—Azo-compounds
- C08K5/235—Diazo and polyazo compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3445—Five-membered rings
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722204769 DE2204769A1 (de) | 1972-02-02 | 1972-02-02 | Wasserunloesliche disazofarbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT978681B true IT978681B (it) | 1974-09-20 |
Family
ID=5834732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT1987173A IT978681B (it) | 1972-02-02 | 1973-01-31 | Coloranti disazoici insolubili in acqua |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4884834A (it) |
| BE (1) | BE794744A (it) |
| CH (1) | CH583283A5 (it) |
| DE (1) | DE2204769A1 (it) |
| FR (1) | FR2170191B1 (it) |
| GB (1) | GB1375152A (it) |
| IT (1) | IT978681B (it) |
| NL (1) | NL7301321A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2016539C (en) * | 1989-05-23 | 2000-08-29 | Russell J. Schwartz | Diarylide/disazo pyrazolone pigment compositions |
| JP4536701B2 (ja) | 2006-11-06 | 2010-09-01 | 三菱製鋼株式会社 | コイルバネ形成装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1644346A1 (de) * | 1966-02-02 | 1972-03-16 | Siegle & Co Gmbh G | Verfahren zur Herstellung von Disazopigmenten |
-
0
- BE BE794744D patent/BE794744A/xx unknown
-
1972
- 1972-02-02 DE DE19722204769 patent/DE2204769A1/de active Pending
-
1973
- 1973-01-30 NL NL7301321A patent/NL7301321A/xx unknown
- 1973-01-30 JP JP1164373A patent/JPS4884834A/ja active Pending
- 1973-01-31 IT IT1987173A patent/IT978681B/it active
- 1973-01-31 CH CH135173A patent/CH583283A5/xx not_active IP Right Cessation
- 1973-02-01 GB GB504173A patent/GB1375152A/en not_active Expired
- 1973-02-02 FR FR7303697A patent/FR2170191B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2204769A1 (de) | 1973-08-16 |
| NL7301321A (it) | 1973-08-06 |
| GB1375152A (it) | 1974-11-27 |
| FR2170191A1 (it) | 1973-09-14 |
| JPS4884834A (it) | 1973-11-10 |
| CH583283A5 (it) | 1976-12-31 |
| BE794744A (fr) | 1973-07-30 |
| FR2170191B1 (it) | 1977-04-22 |
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