CS151469B2 - - Google Patents
Info
- Publication number
- CS151469B2 CS151469B2 CS3455A CS345568A CS151469B2 CS 151469 B2 CS151469 B2 CS 151469B2 CS 3455 A CS3455 A CS 3455A CS 345568 A CS345568 A CS 345568A CS 151469 B2 CS151469 B2 CS 151469B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- 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
- D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63806667A | 1967-05-12 | 1967-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS151469B2 true CS151469B2 (en:Method) | 1973-10-19 |
Family
ID=24558504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS3455A CS151469B2 (en:Method) | 1967-05-12 | 1968-05-12 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3511833A (en:Method) |
| AT (1) | AT278989B (en:Method) |
| BE (1) | BE715067A (en:Method) |
| CH (1) | CH513890A (en:Method) |
| CS (1) | CS151469B2 (en:Method) |
| DE (1) | DE1770376C3 (en:Method) |
| ES (1) | ES353818A1 (en:Method) |
| FR (1) | FR1583854A (en:Method) |
| GB (1) | GB1208216A (en:Method) |
| NL (1) | NL163785C (en:Method) |
| SE (1) | SE351216B (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951960A (en) * | 1966-02-10 | 1976-04-20 | Sterling Drug Inc. | Novel crystalline forms of optical brighteners |
| GB1317465A (en) * | 1969-07-07 | 1973-05-16 | Sterling Drug Inc | Process for drying and grinding fluorescent whitening agents |
| GB1565202A (en) * | 1975-07-25 | 1980-04-16 | Hickson & Welch Ltd | Aqueous dispersions of optical brighteners |
| GB1550196A (en) * | 1975-10-24 | 1979-08-08 | Unilever Ltd | Purification of 4,4'-di(sym-triazinyl-amino)stilbene-2,2'-disulphonic acid fluorescers |
| DE2646273A1 (de) * | 1976-10-14 | 1978-04-20 | Ciba Geigy Ag | Verfahren zur herstellung von feinkristallinen aufhellern der bis- triazinylamino-stilbenreihe in der beta-kristallform |
| US4549980A (en) * | 1983-10-11 | 1985-10-29 | Mobay Chemical Corporation | White modification of a bis-triazinyl amino stilbene optical brightener and a process for making the same |
| US4474577A (en) * | 1983-10-26 | 1984-10-02 | Mobay Chemical Corporation | Modified acid dyestuff |
| CN102504601A (zh) * | 2011-11-11 | 2012-06-20 | 山西青山化工有限公司 | 一种三嗪基氨基二苯乙烯类荧光增白剂的晶型转变方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2762801A (en) * | 1956-09-11 | Bis-triazinylamino stilbene compounds | ||
| BE634060A (en:Method) * | 1963-06-24 |
-
1967
- 1967-05-12 US US638066A patent/US3511833A/en not_active Expired - Lifetime
-
1968
- 1968-05-08 CH CH687468A patent/CH513890A/de not_active IP Right Cessation
- 1968-05-08 SE SE06177/68A patent/SE351216B/xx unknown
- 1968-05-10 NL NL6806690.A patent/NL163785C/xx not_active IP Right Cessation
- 1968-05-10 DE DE1770376A patent/DE1770376C3/de not_active Expired
- 1968-05-10 FR FR1583854D patent/FR1583854A/fr not_active Expired
- 1968-05-10 GB GB22352/68A patent/GB1208216A/en not_active Expired
- 1968-05-10 AT AT452568A patent/AT278989B/de active
- 1968-05-11 ES ES353818A patent/ES353818A1/es not_active Expired
- 1968-05-12 CS CS3455A patent/CS151469B2/cs unknown
- 1968-05-13 BE BE715067D patent/BE715067A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1770376B2 (de) | 1979-07-19 |
| CH513890A (de) | 1971-10-15 |
| FR1583854A (en:Method) | 1969-12-05 |
| BE715067A (en:Method) | 1968-11-13 |
| AT278989B (de) | 1970-02-25 |
| GB1208216A (en) | 1970-10-07 |
| DE1770376C3 (de) | 1980-03-20 |
| NL163785B (nl) | 1980-05-16 |
| ES353818A1 (es) | 1969-10-16 |
| NL6806690A (en:Method) | 1968-11-13 |
| DE1770376A1 (de) | 1971-10-21 |
| US3511833A (en) | 1970-05-12 |
| NL163785C (nl) | 1980-10-15 |
| SE351216B (en:Method) | 1972-11-20 |