DE284976C - - Google Patents
Info
- Publication number
- DE284976C DE284976C DENDAT284976D DE284976DA DE284976C DE 284976 C DE284976 C DE 284976C DE NDAT284976 D DENDAT284976 D DE NDAT284976D DE 284976D A DE284976D A DE 284976DA DE 284976 C DE284976 C DE 284976C
- Authority
- DE
- Germany
- Prior art keywords
- anthraquinone
- sulfochloride
- saying
- preparing
- modification
- 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.)
- Active
Links
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims 2
- 150000004056 anthraquinones Chemical class 0.000 claims 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
Landscapes
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE284976C true DE284976C (en:Method) |
Family
ID=540397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT284976D Active DE284976C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE284976C (en:Method) |
-
0
- DE DENDAT284976D patent/DE284976C/de active Active
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