FR863421A - Colorants bruns polyazoïques et leur procédé de fabrication - Google Patents
Colorants bruns polyazoïques et leur procédé de fabricationInfo
- Publication number
- FR863421A FR863421A FR863421DA FR863421A FR 863421 A FR863421 A FR 863421A FR 863421D A FR863421D A FR 863421DA FR 863421 A FR863421 A FR 863421A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- brown dyes
- polyazo
- polyazo brown
- dyes
- 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
- -1 Polyazo Polymers 0.000 title 1
- 239000001049 brown dye Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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
- C09B33/22—Trisazo dyes of the type A->B->K<-C
-
- 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
-
- 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
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH536159X | 1939-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR863421A true FR863421A (fr) | 1941-04-01 |
Family
ID=4518779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR863421D Expired FR863421A (fr) | 1939-02-15 | 1940-02-14 | Colorants bruns polyazoïques et leur procédé de fabrication |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE516451A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1951-12-22 | |||
| NL174685B (nl) * | 1951-12-24 | Mitsubishi Electric Corp | Antenne met een dubbel-gekromde, rotatie-asymmetrische hoofd- en subreflector. | |
| NL222671A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1956-11-28 |
-
0
- NL NL53623D patent/NL53623C/xx active
-
1939
- 1939-02-15 CH CH215049D patent/CH215049A/de unknown
- 1939-02-15 CH CH215046D patent/CH215046A/de unknown
- 1939-02-15 CH CH215048D patent/CH215048A/de unknown
- 1939-02-15 CH CH215050D patent/CH215050A/de unknown
- 1939-02-15 CH CH215047D patent/CH215047A/de unknown
- 1939-02-15 CH CH212642D patent/CH212642A/de unknown
-
1940
- 1940-02-09 US US318182A patent/US2276169A/en not_active Expired - Lifetime
- 1940-02-14 GB GB2824/40A patent/GB536159A/en not_active Expired
- 1940-02-14 FR FR863421D patent/FR863421A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH215050A (de) | 1941-05-31 |
| GB536159A (en) | 1941-05-05 |
| CH215048A (de) | 1941-05-31 |
| CH215046A (de) | 1941-05-31 |
| CH215049A (de) | 1941-05-31 |
| CH215047A (de) | 1941-05-31 |
| NL53623C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| US2276169A (en) | 1942-03-10 |
| CH212642A (de) | 1940-12-15 |
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