USB254708I5 - - Google Patents
Info
- Publication number
- USB254708I5 USB254708I5 US25470872A USB254708I5 US B254708 I5 USB254708 I5 US B254708I5 US 25470872 A US25470872 A US 25470872A US B254708 I5 USB254708 I5 US B254708I5
- Authority
- US
- United States
- 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.)
- Pending
Links
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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/14—Styryl dyes
- C09B23/148—Stilbene dyes containing the moiety -C6H5-CH=CH-C6H5
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/39—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing halogen atoms bound to the carbon skeleton
-
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/14—Styryl dyes
- C09B23/141—Bis styryl dyes containing two radicals C6H5-CH=CH-
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/614—Optical bleaching or brightening in aqueous solvents
- D06L4/621—Optical bleaching or brightening in aqueous solvents with anionic brighteners
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH832771A CH554320A (de) | 1971-06-07 | 1971-06-07 | Verfahren zur herstellung neuer distyrylbenzol-derivate. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USB254708I5 true USB254708I5 (de) | 1975-01-28 |
| US3923878A US3923878A (en) | 1975-12-02 |
Family
ID=4338624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US254708A Expired - Lifetime US3923878A (en) | 1971-06-07 | 1972-05-18 | Distyrylbenzene derivatives |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3923878A (de) |
| JP (1) | JPS5510712B1 (de) |
| CH (1) | CH554320A (de) |
| DE (1) | DE2226244C2 (de) |
| FR (1) | FR2139387A5 (de) |
| GB (1) | GB1350326A (de) |
| IT (1) | IT958208B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2901480A1 (de) * | 1979-01-16 | 1980-07-24 | Bayer Ag | 1,4-bis-(styryl)-benzolderivate |
| US4285885A (en) * | 1979-01-17 | 1981-08-25 | Ciba-Geigy Corporation | Novel distyrylbenzene containing sulfonic acid groups |
| DE58903875D1 (de) * | 1988-10-13 | 1993-04-29 | Ciba Geigy Ag | Distyrylbiphenylverbindungen. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2527427A (en) * | 1948-07-23 | 1950-10-24 | Geigy Ag J R | Stilbene disulfonic acid derivatives |
| US2547910A (en) * | 1948-08-13 | 1951-04-03 | Geigy Ag J R | Acylated derivatives of certain diamino distyrylbenzene disulfonic acids |
| US2681926A (en) * | 1951-07-17 | 1954-06-22 | American Cyanamid Co | Dichlorodiaminostilbenedisulfonic acids |
| FR1415977A (fr) * | 1963-10-31 | 1965-10-29 | Basf Ag | Procédé pour l'azurage optique de matériaux en polyesters et en polyamides synthétiques |
| DE1923267A1 (de) * | 1969-05-07 | 1970-11-19 | Basf Ag | Sulfonsaeuregruppenhaltige optische Aufheller der Bis-styryl-benzolreihe |
-
1971
- 1971-06-07 CH CH832771A patent/CH554320A/de not_active IP Right Cessation
-
1972
- 1972-04-28 GB GB1990472A patent/GB1350326A/en not_active Expired
- 1972-05-09 FR FR7216571A patent/FR2139387A5/fr not_active Expired
- 1972-05-18 US US254708A patent/US3923878A/en not_active Expired - Lifetime
- 1972-05-30 DE DE2226244A patent/DE2226244C2/de not_active Expired
- 1972-06-05 IT IT50686/72A patent/IT958208B/it active
- 1972-06-05 JP JP5519072A patent/JPS5510712B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1350326A (en) | 1974-04-18 |
| FR2139387A5 (de) | 1973-01-05 |
| IT958208B (it) | 1973-10-20 |
| DE2226244A1 (de) | 1973-01-04 |
| DE2226244C2 (de) | 1984-05-24 |
| CH554320A (de) | 1974-09-30 |
| US3923878A (en) | 1975-12-02 |
| JPS5510712B1 (de) | 1980-03-18 |