DD99596A5 - - Google Patents
Info
- Publication number
- DD99596A5 DD99596A5 DD162414A DD16241472A DD99596A5 DD 99596 A5 DD99596 A5 DD 99596A5 DD 162414 A DD162414 A DD 162414A DD 16241472 A DD16241472 A DD 16241472A DD 99596 A5 DD99596 A5 DD 99596A5
- Authority
- DD
- German Democratic Republic
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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/12—Disazo dyes from other coupling components "C"
- C09B31/14—Heterocyclic components
- C09B31/15—Indoles
-
- 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
- Y10S8/924—Polyamide fiber
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712119038 DE2119038A1 (de) | 1971-04-20 | 1971-04-20 | Disazofarbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD99596A5 true DD99596A5 (en:Method) | 1973-08-12 |
Family
ID=5805197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD162414A DD99596A5 (en:Method) | 1971-04-20 | 1972-04-19 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3867369A (en:Method) |
| BE (1) | BE782309A (en:Method) |
| CH (3) | CH565277A (en:Method) |
| DD (1) | DD99596A5 (en:Method) |
| DE (1) | DE2119038A1 (en:Method) |
| FR (1) | FR2133938B1 (en:Method) |
| GB (1) | GB1342197A (en:Method) |
| IT (1) | IT959593B (en:Method) |
| NL (1) | NL7205197A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2335849A1 (de) * | 1973-07-14 | 1975-01-30 | Bayer Ag | Monoazofarbstoffe |
| DE2443485C2 (de) * | 1974-09-11 | 1983-04-07 | Bayer Ag, 5090 Leverkusen | Disazofarbstoffe und deren Verwendung |
| DE2557410C2 (de) * | 1975-12-19 | 1984-11-08 | Bayer Ag, 5090 Leverkusen | Disazofarbstoffe |
| DE2708188C2 (de) * | 1977-02-25 | 1979-02-08 | Bayer Ag, 5090 Leverkusen | Stabilisierung anionischer Indolfarbstoffe |
| US20230124287A1 (en) * | 2021-10-14 | 2023-04-20 | Christopher Nix | Electric Handheld Filer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2518078A (en) * | 1946-01-31 | 1950-08-08 | Geigy Ag J R | Monoazodyestuffs of the pyrazolone series free from sulfonic acid groups and a process of making same |
| FR1208272A (fr) * | 1957-05-31 | 1960-02-23 | Basf Ag | Procédé pour la production de colorants azoïques |
| US3070592A (en) * | 1960-01-02 | 1962-12-25 | Basf Ag | Disazo indole dyes |
-
1971
- 1971-04-20 DE DE19712119038 patent/DE2119038A1/de active Pending
-
1972
- 1972-04-18 CH CH571672A patent/CH565277A/xx not_active IP Right Cessation
- 1972-04-18 NL NL7205197A patent/NL7205197A/xx unknown
- 1972-04-18 CH CH571672D patent/CH571672A4/xx unknown
- 1972-04-18 IT IT23314/72A patent/IT959593B/it active
- 1972-04-18 CH CH1199874A patent/CH601431A5/xx not_active IP Right Cessation
- 1972-04-19 BE BE782309A patent/BE782309A/xx unknown
- 1972-04-19 DD DD162414A patent/DD99596A5/xx unknown
- 1972-04-19 GB GB1811972A patent/GB1342197A/en not_active Expired
- 1972-04-20 US US245923A patent/US3867369A/en not_active Expired - Lifetime
- 1972-04-20 FR FR7213950A patent/FR2133938B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH601431A5 (en:Method) | 1978-07-14 |
| CH565277A (en:Method) | 1975-08-15 |
| BE782309A (fr) | 1972-10-19 |
| CH571672A4 (en) | 1975-02-14 |
| US3867369A (en) | 1975-02-18 |
| DE2119038A1 (de) | 1972-11-23 |
| NL7205197A (en:Method) | 1972-10-24 |
| IT959593B (it) | 1973-11-10 |
| FR2133938B1 (en:Method) | 1976-08-06 |
| FR2133938A1 (en:Method) | 1972-12-01 |
| GB1342197A (en) | 1973-12-25 |