BE741350A - - Google Patents
Info
- Publication number
- BE741350A BE741350A BE741350DA BE741350A BE 741350 A BE741350 A BE 741350A BE 741350D A BE741350D A BE 741350DA BE 741350 A BE741350 A BE 741350A
- Authority
- BE
- Belgium
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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/927—Polyacrylonitrile fiber
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77418468A | 1968-11-07 | 1968-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE741350A true BE741350A (xx) | 1970-04-16 |
Family
ID=25100485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE741350D BE741350A (xx) | 1968-11-07 | 1969-11-06 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3597424A (xx) |
| BE (1) | BE741350A (xx) |
| CH (1) | CH547841A (xx) |
| DE (1) | DE1956158A1 (xx) |
| FR (1) | FR2022786A1 (xx) |
| GB (1) | GB1237160A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH635605A5 (de) * | 1978-05-12 | 1983-04-15 | Sandoz Ag | Sulfonsaeuregruppenfreie basische farbstoffe, deren herstellung und verwendung. |
| US4288589A (en) * | 1978-06-30 | 1981-09-08 | Ciba-Geigy Corporation | Cationic dyes |
| DE4404564A1 (de) * | 1994-02-12 | 1995-08-17 | Henkel Kgaa | Verwendung von 1,2,3,4-Tetrahydrochinoxalinen als Oxidationsfarbstoffvorprodukte in Oxidationsfärbemitteln |
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1968
- 1968-11-07 US US774184A patent/US3597424A/en not_active Expired - Lifetime
-
1969
- 1969-10-24 GB GB52251/69A patent/GB1237160A/en not_active Expired
- 1969-11-06 BE BE741350D patent/BE741350A/xx unknown
- 1969-11-06 FR FR6938213A patent/FR2022786A1/fr not_active Withdrawn
- 1969-11-06 CH CH1650669A patent/CH547841A/xx not_active IP Right Cessation
- 1969-11-07 DE DE19691956158 patent/DE1956158A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US3597424A (en) | 1971-08-03 |
| CH547841A (de) | 1974-04-11 |
| FR2022786A1 (xx) | 1970-08-07 |
| GB1237160A (en) | 1971-06-30 |
| DE1956158A1 (de) | 1970-05-27 |