DE85757C - - Google Patents
Info
- Publication number
- DE85757C DE85757C DENDAT85757D DE85757DA DE85757C DE 85757 C DE85757 C DE 85757C DE NDAT85757 D DENDAT85757 D DE NDAT85757D DE 85757D A DE85757D A DE 85757DA DE 85757 C DE85757 C DE 85757C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- rosindulin
- soluble
- water
- sulfonic acid
- 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
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- -1 phenyl - Chemical class 0.000 claims description 2
- 239000012266 salt solution Substances 0.000 claims 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims 1
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- NFCPRRWCTNLGSN-UHFFFAOYSA-N 2-N-phenylbenzene-1,2-diamine Chemical compound NC1=CC=CC=C1NC1=CC=CC=C1 NFCPRRWCTNLGSN-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 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
- C09B17/00—Azine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE85757C true DE85757C (fr) |
Family
ID=357867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT85757D Active DE85757C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE85757C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5942635A (en) * | 1995-10-31 | 1999-08-24 | Basf Aktiengesellschaft | Continuous preparation of N-acylamino carboxylic acids and N-acylamino sulphonic acids, and their alkali metal salts |
-
0
- DE DENDAT85757D patent/DE85757C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5942635A (en) * | 1995-10-31 | 1999-08-24 | Basf Aktiengesellschaft | Continuous preparation of N-acylamino carboxylic acids and N-acylamino sulphonic acids, and their alkali metal salts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE85757C (fr) | ||
| EP0047882B1 (fr) | Compositions dispersantes contenant des produits de condensation du formaldéhyde | |
| DE1593978A1 (de) | Sulfone | |
| DE1469664A1 (de) | Dispergiermittel fuer in Wasser schwer- bis unloesliche Farbstoffe | |
| DE1806536C3 (de) | Terphenylsulfonsäure-Formaldehyd-Kondensate, bzw. deren Ammonium- oder Alkalisalze | |
| DE211966C (fr) | ||
| DE86109C (fr) | ||
| DE170113C (fr) | ||
| DE97015C (fr) | ||
| DE533355C (de) | Verfahren zur Darstellung alkaliechter gruener Saeurefarbstoffe der Diphenylnaphthylmethanreihe | |
| DE288825C (fr) | ||
| DE112115C (fr) | ||
| DE264288C (fr) | ||
| DE589566C (de) | Verfahren zur Darstellung von gelben Beizenfarbstoffen | |
| DE105006C (fr) | ||
| DE40571C (de) | Verfahren zur Darstellung einer neuen Naphtoldisulfosäure und von Farbstoffen aus derselben | |
| DE491426C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen der Anthanthronreihe | |
| DE67339C (de) | Verfahren zur Darstellung von Phenylrosindulin und dessen Sulfosäuren. (3 | |
| DE188605C (fr) | ||
| DE77120C (de) | Verfahren zur Darstellung von blauen beizenfärbenden Oxazinfarbstoffe^ | |
| DE1232975B (de) | Verfahren zur Herstellung von alkaliloeslichen Kondensationsprodukten | |
| DE117587C (fr) | ||
| DE31509C (de) | Neuerungen im Verfahren zur Darstellung von Sulfosäuren violetter Farbstoffe | |
| DE35019C (de) | Verfahren zur Darstellung einer Beta-Naphtylamindisulfosäure und der entsprechenden Beta-Naphtoldisulfosäure | |
| DE453431C (de) | Verfahren zur Herstellung von wasserloeslichen Kondensationsprodukten aus aromatischen Oxyalkoholen |