JPS494721A - - Google Patents
Info
- Publication number
- JPS494721A JPS494721A JP3050273A JP3050273A JPS494721A JP S494721 A JPS494721 A JP S494721A JP 3050273 A JP3050273 A JP 3050273A JP 3050273 A JP3050273 A JP 3050273A JP S494721 A JPS494721 A JP S494721A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- 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
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
- C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
- C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
-
- 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
-
- 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
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
- C09B41/005—Special methods of performing the coupling reaction characterised by the coupling medium containing low molecular weight dispersing agents; containing surface active polythylene gylcols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1208472A GB1426053A (en) | 1972-03-15 | 1972-03-15 | Preparation of dispersible azo dyestuff compositions by azo coupling |
GB5369472 | 1972-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS494721A true JPS494721A (en) | 1974-01-16 |
Family
ID=26248757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3050273A Pending JPS494721A (en) | 1972-03-15 | 1973-03-15 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS494721A (en) |
CH (1) | CH581682A5 (en) |
ES (1) | ES412659A1 (en) |
FR (1) | FR2176040B1 (en) |
GB (1) | GB1426053A (en) |
IT (1) | IT981218B (en) |
NL (1) | NL7303487A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52102334A (en) * | 1976-02-21 | 1977-08-27 | Bayer Ag | Process for manufacture of azo dyestuffs |
JPS5612464A (en) * | 1979-07-13 | 1981-02-06 | Ito Yasuro | Method of spraying concrete |
JPS5664067A (en) * | 1979-10-31 | 1981-06-01 | Ito Yasuro | Concrete spraying method |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2847532C3 (en) * | 1978-11-02 | 1981-08-06 | Bayer Ag, 5090 Leverkusen | Process for the production of azo dyes |
US5030244A (en) * | 1988-06-08 | 1991-07-09 | Ciba-Geigy Corporation | Preparation of granules of dyes, optical whiteners or photoactivators from an aqueous suspension of naphthalene sulfonic acid-formaldehyde condensate dispersant |
JPH07278458A (en) * | 1994-04-08 | 1995-10-24 | Toyo Ink Mfg Co Ltd | Production of disazo pigment |
DE10161609A1 (en) * | 2001-12-14 | 2003-06-26 | Clariant Gmbh | Preparation of finely-divided dispersions of insoluble to hardly soluble azo colorant, e.g. pigment dispersion for preparing ink-jet ink, involves coupling diazonium salt and coupling component in presence of surfactant |
CN103450699B (en) * | 2013-09-13 | 2015-07-01 | 杭州福莱蒽特精细化工有限公司 | Grinding coupling method for preparing disperse dye |
CN108929558B (en) * | 2018-06-27 | 2020-10-27 | 浙江龙盛集团股份有限公司 | Disperse bright red dye compound and preparation method and application thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1169063A (en) * | 1955-12-28 | 1958-12-22 | Gen Aniline & Film Corp | Process for the preparation of azo pigments |
BE628744A (en) * | 1961-04-26 |
-
1972
- 1972-03-15 GB GB1208472A patent/GB1426053A/en not_active Expired
-
1973
- 1973-03-08 IT IT2133273A patent/IT981218B/en active
- 1973-03-13 NL NL7303487A patent/NL7303487A/xx not_active Application Discontinuation
- 1973-03-14 FR FR7309108A patent/FR2176040B1/fr not_active Expired
- 1973-03-15 JP JP3050273A patent/JPS494721A/ja active Pending
- 1973-03-15 CH CH381673A patent/CH581682A5/xx not_active IP Right Cessation
- 1973-03-15 ES ES412659A patent/ES412659A1/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52102334A (en) * | 1976-02-21 | 1977-08-27 | Bayer Ag | Process for manufacture of azo dyestuffs |
JPS5835545B2 (en) * | 1976-02-21 | 1983-08-03 | バイエル・アクチエンゲゼルシヤフト | Azo dye manufacturing method |
JPS5612464A (en) * | 1979-07-13 | 1981-02-06 | Ito Yasuro | Method of spraying concrete |
JPS6260557B2 (en) * | 1979-07-13 | 1987-12-16 | Yasuro Ito | |
JPS5664067A (en) * | 1979-10-31 | 1981-06-01 | Ito Yasuro | Concrete spraying method |
JPS633109B2 (en) * | 1979-10-31 | 1988-01-21 | Yasuro Ito |
Also Published As
Publication number | Publication date |
---|---|
NL7303487A (en) | 1973-09-18 |
ES412659A1 (en) | 1976-05-16 |
GB1426053A (en) | 1976-02-25 |
FR2176040A1 (en) | 1973-10-26 |
FR2176040B1 (en) | 1977-02-04 |
IT981218B (en) | 1974-10-10 |
CH581682A5 (en) | 1976-11-15 |