DE110903C - - Google Patents
Info
- Publication number
- DE110903C DE110903C DE1898110903D DE110903DA DE110903C DE 110903 C DE110903 C DE 110903C DE 1898110903 D DE1898110903 D DE 1898110903D DE 110903D A DE110903D A DE 110903DA DE 110903 C DE110903 C DE 110903C
- Authority
- DE
- Germany
- Prior art keywords
- acids
- alkali
- reaction
- diazo
- products
- 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
- 239000002253 acid Substances 0.000 claims description 15
- 150000007513 acids Chemical class 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 10
- 239000000975 dye Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 235000000346 sugar Nutrition 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 239000000543 intermediate Substances 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 150000008163 sugars Chemical class 0.000 claims 1
- 239000013067 intermediate product Substances 0.000 description 9
- 239000007795 chemical reaction product Substances 0.000 description 8
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- -1 diazooxycarboxylic acids Chemical class 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 2
- 239000012346 acetyl chloride Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- JAMDLMXCTGBNFJ-UHFFFAOYSA-N 5-diazocyclohexa-1,3-diene-1-carboxylic acid Chemical compound [N+](=[N-])=C1CC(C(=O)O)=CC=C1 JAMDLMXCTGBNFJ-UHFFFAOYSA-N 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Natural products OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-N sodium;hydron;carbonate Chemical compound [Na+].OC(O)=O UIIMBOGNXHQVGW-UHFFFAOYSA-N 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- C09B59/00—Artificial dyes of unknown constitution
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE110767T | 1898-05-07 | ||
| DE110903T | 1898-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE110903C true DE110903C (en:Method) | 1900-04-12 |
Family
ID=380687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1898110903D Expired DE110903C (en:Method) | 1898-05-07 | 1898-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE110903C (en:Method) |
-
1898
- 1898-06-30 DE DE1898110903D patent/DE110903C/de not_active Expired
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