GB1234253A - - Google Patents
Info
- Publication number
- GB1234253A GB1234253A GB1234253DA GB1234253A GB 1234253 A GB1234253 A GB 1234253A GB 1234253D A GB1234253D A GB 1234253DA GB 1234253 A GB1234253 A GB 1234253A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dimethyl
- methyl
- hydrazinium
- nitro
- chloroacetylamino
- 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
-
- 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
- C09B44/06—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing hydroxyl as the only directing group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1054867A CH493601A (de) | 1967-07-25 | 1967-07-25 | Verfahren zur Herstellung von basischen Farbstoffen |
CH1212567A CH509387A (de) | 1967-07-25 | 1967-08-29 | Verfahren zur Herstellung von basischen Farbstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1234253A true GB1234253A (US20110158925A1-20110630-C00042.png) | 1971-06-03 |
Family
ID=25706890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1234253D Expired GB1234253A (US20110158925A1-20110630-C00042.png) | 1967-07-25 | 1968-06-21 |
Country Status (8)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4072672A (en) * | 1972-07-31 | 1978-02-07 | Sandoz Ltd. | Cationic dyes containing an aryloxy group linked through a bridging radical to a quaternized nitrogen atom |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3862929A (en) * | 1967-01-27 | 1975-01-28 | Fidelity Union Trust Company | Heterocyclic basic phenylazophenyl dyes containing a quaternized aminoalkylenecarboxamide |
JPS63156863A (ja) * | 1986-12-19 | 1988-06-29 | Fuji Photo Film Co Ltd | ベタイン型モノアゾ染料 |
-
1967
- 1967-08-29 CH CH1212567A patent/CH509387A/de unknown
-
1968
- 1968-06-21 GB GB1234253D patent/GB1234253A/en not_active Expired
- 1968-07-08 US US743037A patent/US3674772A/en not_active Expired - Lifetime
- 1968-07-17 NL NL6810105A patent/NL6810105A/xx unknown
- 1968-07-23 ES ES356414A patent/ES356414A1/es not_active Expired
- 1968-07-23 DE DE19681793003 patent/DE1793003A1/de active Pending
- 1968-07-24 BE BE718524D patent/BE718524A/xx unknown
- 1968-07-25 FR FR1575137D patent/FR1575137A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4072672A (en) * | 1972-07-31 | 1978-02-07 | Sandoz Ltd. | Cationic dyes containing an aryloxy group linked through a bridging radical to a quaternized nitrogen atom |
Also Published As
Publication number | Publication date |
---|---|
DE1793003A1 (de) | 1972-01-05 |
FR1575137A (US20110158925A1-20110630-C00042.png) | 1969-07-18 |
NL6810105A (US20110158925A1-20110630-C00042.png) | 1969-01-28 |
ES356414A1 (es) | 1970-04-01 |
CH509387A (de) | 1971-06-30 |
BE718524A (US20110158925A1-20110630-C00042.png) | 1968-12-31 |
US3674772A (en) | 1972-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |