GB1372154A - Monoazo pigments - Google Patents
Monoazo pigmentsInfo
- Publication number
- GB1372154A GB1372154A GB3785572A GB3785572A GB1372154A GB 1372154 A GB1372154 A GB 1372154A GB 3785572 A GB3785572 A GB 3785572A GB 3785572 A GB3785572 A GB 3785572A GB 1372154 A GB1372154 A GB 1372154A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cloth
- monoazo pigments
- aug
- dried
- cotton
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/28—Colorants ; Pigments or opacifying agents
-
- 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
- C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
- C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
- C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1372154 Dyeing cotton STERLING DRUG INC 14 Aug 1972 [16 Aug 1971] 37855/72 Heading D1B [Also in Divisions B2 C3 and C4] The preparation on the fibre of monoazo pigments of formula: wherein X is H or OCH 3 , Y is H, CH 3 or OC 2 H 5 and R is Cl or CH 3 is described. In Example (3) cotton cloth is impregnated in an alkaline bath of 3-hydroxy-2-naphth-paraanisidide and dried, damped with 2% aq. NaCl, a solution containing the diazonium chloride of 3-amino-4-methyl-benzoylurea is applied in streaks and the treated cloth after washing is dried to give a red-patterned cloth.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17232771A | 1971-08-16 | 1971-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1372154A true GB1372154A (en) | 1974-10-30 |
Family
ID=22627240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3785572A Expired GB1372154A (en) | 1971-08-16 | 1972-08-14 | Monoazo pigments |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4829824A (en) |
CA (1) | CA982120A (en) |
GB (1) | GB1372154A (en) |
IT (1) | IT961998B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5545448A (en) * | 1993-02-24 | 1996-08-13 | Schlegel (Uk) Holdings Limited | Colored extruded strips |
-
1972
- 1972-08-11 IT IT5215972A patent/IT961998B/en active
- 1972-08-14 GB GB3785572A patent/GB1372154A/en not_active Expired
- 1972-08-15 CA CA149,502A patent/CA982120A/en not_active Expired
- 1972-08-16 JP JP8205872A patent/JPS4829824A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5545448A (en) * | 1993-02-24 | 1996-08-13 | Schlegel (Uk) Holdings Limited | Colored extruded strips |
Also Published As
Publication number | Publication date |
---|---|
IT961998B (en) | 1973-12-10 |
JPS4829824A (en) | 1973-04-20 |
CA982120A (en) | 1976-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |