NL93178C - - Google Patents
Info
- Publication number
- NL93178C NL93178C NL93178DA NL93178C NL 93178 C NL93178 C NL 93178C NL 93178D A NL93178D A NL 93178DA NL 93178 C NL93178 C NL 93178C
- Authority
- NL
- Netherlands
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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
-
- 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
- Y10S534/00—Organic compounds -- part of the class 532-570 series
- Y10S534/01—Mixtures of azo compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH824284X | 1955-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL93178C true NL93178C (OSRAM) |
Family
ID=4539761
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL93178D NL93178C (OSRAM) | 1955-02-10 | ||
| NL204395D NL204395A (OSRAM) | 1955-02-10 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL204395D NL204395A (OSRAM) | 1955-02-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2929673A (OSRAM) |
| DE (1) | DE1075246B (OSRAM) |
| GB (1) | GB824284A (OSRAM) |
| NL (2) | NL204395A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098096A (en) * | 1960-06-27 | 1963-07-16 | Crompton & Knowles Corp | 3-and 4-(2-chlorethylsulfonyl)-benzoyl chloride |
| DE1246909B (de) * | 1963-02-11 | 1967-08-10 | Bayer Ag | Verfahren zur Herstellung kupferhaltiger Disazofarbstoffe |
| DE3173964D1 (en) * | 1980-06-03 | 1986-04-10 | Ciba Geigy Ag | Dyeing paper |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1889732A (en) * | 1930-03-11 | 1932-11-29 | Gen Aniline Works Inc | Copper containing disazodyestuffs |
| DE858438C (de) * | 1945-03-22 | 1952-12-08 | Ciba Geigy | Verfahren zur Herstellung von kupferhaltigen Disazofarbstoffen |
| US2714588A (en) * | 1951-02-07 | 1955-08-02 | Geigy Ag J R | Copper-containing disazo dyestuffs |
| US2668167A (en) * | 1951-11-28 | 1954-02-02 | Cincinnati Chemical Works Inc | Preparation of complex chromium azo compounds |
| US2817656A (en) * | 1953-08-03 | 1957-12-24 | Allied Chem & Dye Corp | Process of coppering disazo dyestuffs |
-
0
- NL NL93178D patent/NL93178C/xx active
- DE DENDAT1075246D patent/DE1075246B/de active Pending
- NL NL204395D patent/NL204395A/xx unknown
-
1956
- 1956-01-26 US US561691A patent/US2929673A/en not_active Expired - Lifetime
- 1956-02-06 GB GB3695/56A patent/GB824284A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2929673A (en) | 1960-03-22 |
| DE1075246B (de) | 1960-02-11 |
| NL204395A (OSRAM) | |
| GB824284A (en) | 1959-11-25 |