FR2168210B2 - - Google Patents
Info
- Publication number
- FR2168210B2 FR2168210B2 FR7201925A FR7201925A FR2168210B2 FR 2168210 B2 FR2168210 B2 FR 2168210B2 FR 7201925 A FR7201925 A FR 7201925A FR 7201925 A FR7201925 A FR 7201925A FR 2168210 B2 FR2168210 B2 FR 2168210B2
- Authority
- FR
- France
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7201925A FR2168210A2 (en) | 1972-01-20 | 1972-01-20 | Bis-stilbene cpds - as optical brighteners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7201925A FR2168210A2 (en) | 1972-01-20 | 1972-01-20 | Bis-stilbene cpds - as optical brighteners |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2168210A2 FR2168210A2 (en) | 1973-08-31 |
| FR2168210B2 true FR2168210B2 (en) | 1974-09-13 |
Family
ID=9092204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7201925A Granted FR2168210A2 (en) | 1972-01-20 | 1972-01-20 | Bis-stilbene cpds - as optical brighteners |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2168210A2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH630215B (en) * | 1976-07-09 | Ciba Geigy Ag | LIGHTENING AGENTS AND THEIR USE FOR LIGHTENING TEXTILES. | |
| US4285885A (en) * | 1979-01-17 | 1981-08-25 | Ciba-Geigy Corporation | Novel distyrylbenzene containing sulfonic acid groups |
| BR9908862A (en) | 1998-03-19 | 2000-11-21 | Ciba Sc Holding Ag | Process for the preparation of sulfonated distyryl-biphenyl compounds |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH513785A (en) * | 1967-10-03 | 1971-10-15 | Ciba Geigy Ag | Process for the preparation of new bis-stilbene compounds |
-
1972
- 1972-01-20 FR FR7201925A patent/FR2168210A2/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2168210A2 (en) | 1973-08-31 |