FR2237937A1 - Bis-azo pigments contg. bis-acetoacetyl-amino-benzene gas - for dyeing and printing paper, paints, plastics yellow-orange shades - Google Patents
Bis-azo pigments contg. bis-acetoacetyl-amino-benzene gas - for dyeing and printing paper, paints, plastics yellow-orange shadesInfo
- Publication number
- FR2237937A1 FR2237937A1 FR7425362A FR7425362A FR2237937A1 FR 2237937 A1 FR2237937 A1 FR 2237937A1 FR 7425362 A FR7425362 A FR 7425362A FR 7425362 A FR7425362 A FR 7425362A FR 2237937 A1 FR2237937 A1 FR 2237937A1
- Authority
- FR
- France
- Prior art keywords
- bis
- contg
- dyeing
- printing paper
- azo pigments
- 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.)
- Granted
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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Paper (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
New bis-azo pigments are of formula (I) (where X, Y and Z are each H, NO2, CF3, CN or 1-4C alkyl or alkoxy, providing that 1 substituent is NO2; X1 and Y1 are each H, halogen, Me, CF3 or CN, or aminocarbonyl or alkoxycarbonyl contg. 1-5C atoms) (I) are used for dyeing and printing paper, cellulosics, polyamides, polyurethanes, aminoplasts, etc. yellow-orange shades and for pigmenting paints based on e.g. cellulose acetate, acrylics, PVA, etc.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732336915 DE2336915A1 (en) | 1973-07-20 | 1973-07-20 | NEW DISAZOPIGMENTS AND METHODS OF MANUFACTURING AND USE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2237937A1 true FR2237937A1 (en) | 1975-02-14 |
FR2237937B3 FR2237937B3 (en) | 1977-05-20 |
Family
ID=5887496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7425362A Granted FR2237937A1 (en) | 1973-07-20 | 1974-07-22 | Bis-azo pigments contg. bis-acetoacetyl-amino-benzene gas - for dyeing and printing paper, paints, plastics yellow-orange shades |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5070425A (en) |
AU (1) | AU7136974A (en) |
BE (1) | BE817948A (en) |
BR (1) | BR7405981D0 (en) |
DE (1) | DE2336915A1 (en) |
DK (1) | DK392674A (en) |
FR (1) | FR2237937A1 (en) |
NL (1) | NL7409557A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025164A1 (en) * | 1979-09-06 | 1981-03-18 | Hoechst Aktiengesellschaft | Disazo compounds, process for their preparation and use |
WO2004000947A1 (en) * | 2002-06-20 | 2003-12-31 | Clariant Gmbh | Method for producing disazo pigments |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4229207C2 (en) * | 1992-09-02 | 1998-12-17 | Clariant Gmbh | Process for the preparation of disazo pigments and their use |
US5889162A (en) * | 1998-08-10 | 1999-03-30 | Engelhard Corporation | Strong green-shade yellow disazo pigment |
US6254671B1 (en) | 1999-11-15 | 2001-07-03 | Engelhard Corporation | Very green-shade yellow metallized disazo pigment |
US6756486B1 (en) | 2003-09-18 | 2004-06-29 | Engelhard Corporation | Non-migrating metallized disazo green shade yellow pigment |
-
1973
- 1973-07-20 DE DE19732336915 patent/DE2336915A1/en active Pending
-
1974
- 1974-07-15 NL NL7409557A patent/NL7409557A/en unknown
- 1974-07-18 JP JP8178474A patent/JPS5070425A/ja active Pending
- 1974-07-18 AU AU71369/74A patent/AU7136974A/en not_active Expired
- 1974-07-19 DK DK392674A patent/DK392674A/da unknown
- 1974-07-19 BR BR598174A patent/BR7405981D0/en unknown
- 1974-07-22 FR FR7425362A patent/FR2237937A1/en active Granted
- 1974-07-22 BE BE146820A patent/BE817948A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025164A1 (en) * | 1979-09-06 | 1981-03-18 | Hoechst Aktiengesellschaft | Disazo compounds, process for their preparation and use |
WO2004000947A1 (en) * | 2002-06-20 | 2003-12-31 | Clariant Gmbh | Method for producing disazo pigments |
US7262284B2 (en) | 2002-06-20 | 2007-08-28 | Clariant Produkte (Deutschland) Gmbh | Method for producing disazo pigments |
Also Published As
Publication number | Publication date |
---|---|
JPS5070425A (en) | 1975-06-11 |
BE817948A (en) | 1975-01-22 |
FR2237937B3 (en) | 1977-05-20 |
AU7136974A (en) | 1976-01-22 |
BR7405981D0 (en) | 1975-05-13 |
NL7409557A (en) | 1975-01-22 |
DK392674A (en) | 1975-03-03 |
DE2336915A1 (en) | 1975-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |