GB1015401A - New phthalocyanine dyestuffs - Google Patents
New phthalocyanine dyestuffsInfo
- Publication number
- GB1015401A GB1015401A GB2108263A GB2108263A GB1015401A GB 1015401 A GB1015401 A GB 1015401A GB 2108263 A GB2108263 A GB 2108263A GB 2108263 A GB2108263 A GB 2108263A GB 1015401 A GB1015401 A GB 1015401A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- formula
- mixtures
- carbon atoms
- value
- 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
- C09B47/00—Porphines; Azaporphines
- C09B47/04—Phthalocyanines abbreviation: Pc
- C09B47/32—Cationic phthalocyanine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention comprises dyes which, in the form of the free acids, have the Formula I <FORM:1015401/C4-C5/1> where Pc is a phthalocyanine radical, L is a group of the formula <FORM:1015401/C4-C5/2> wherein R1 and R2 are each hydrogen or alkyl of 1-4 carbon atoms, Y is -NH, <FORM:1015401/C4-C5/3> having 1-4 carbon atoms, -O- or -S-, m is 0 or 1, X is alkylene or substituted alkylene having 2 or 3 carbon atoms between Y and N, M is an amino or substituted amino group different from L, a has a value from 1 to 3, b has a value from 1 to 2 and c has a value from 0 to 2, provided that a+b+c does not exceed 4; and mixtures of such dyes with dyes which, in the form of the free acids, have the Formula III <FORM:1015401/C4-C5/4> where Pc, a, b and c have the meanings above, J is a group of the formula <FORM:1015401/C4-C5/5> where R1, R2, Y, X and m have the above meanings, Q is chlorine, bromine or sulphato and M is an amino or substituted amino group different from J. The dyes and mixtures thereof are made by the methods of the parent Specification, using N-methylisoindoline as the tertiary amine; thus dyes of Formula I above are made by reacting dyes of Formula III with N-methylisoindoline. Mixtures of the dyes of Formulae I and III are made by grinding the dyes together or precipitating them together from aqueous alkaline solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2108263A GB1015401A (en) | 1963-05-27 | 1963-05-27 | New phthalocyanine dyestuffs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2108263A GB1015401A (en) | 1963-05-27 | 1963-05-27 | New phthalocyanine dyestuffs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1015401A true GB1015401A (en) | 1965-12-31 |
Family
ID=10156897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2108263A Expired GB1015401A (en) | 1963-05-27 | 1963-05-27 | New phthalocyanine dyestuffs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1015401A (en) |
-
1963
- 1963-05-27 GB GB2108263A patent/GB1015401A/en not_active Expired
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