NL28654C - - Google Patents
Info
- Publication number
- NL28654C NL28654C NL28654DC NL28654C NL 28654 C NL28654 C NL 28654C NL 28654D C NL28654D C NL 28654DC NL 28654 C NL28654 C NL 28654C
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/18—Trisazo or higher polyazo dyes
- C09B33/26—Tetrazo dyes of the type A->B->C->K<-D
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1829673X | 1929-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL28654C true NL28654C (https=) |
Family
ID=7745090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL28654D NL28654C (https=) | 1929-11-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1829673A (https=) |
| BE (1) | BE375281A (https=) |
| DE (1) | DE557298C (https=) |
| GB (1) | GB352878A (https=) |
| NL (1) | NL28654C (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4103346A1 (de) * | 1991-02-05 | 1992-08-06 | Bayer Ag | Neue polfolienfarbstoffe und daraus hergestellte polfolien |
-
0
- BE BE375281D patent/BE375281A/xx unknown
- NL NL28654D patent/NL28654C/xx active
-
1930
- 1930-09-23 DE DE1930557298D patent/DE557298C/de not_active Expired
- 1930-11-17 US US496337A patent/US1829673A/en not_active Expired - Lifetime
- 1930-12-01 GB GB36153/30A patent/GB352878A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1829673A (en) | 1931-10-27 |
| BE375281A (https=) | |
| GB352878A (https=) | 1931-07-16 |
| DE557298C (de) | 1932-08-20 |