BR9612690A - Processo para a prepara-Æo de sais de cido 4,4'-diaminoestilbeno-2,2'-dissulfÄnico - Google Patents
Processo para a prepara-Æo de sais de cido 4,4'-diaminoestilbeno-2,2'-dissulfÄnicoInfo
- Publication number
- BR9612690A BR9612690A BR9612690A BR9612690A BR9612690A BR 9612690 A BR9612690 A BR 9612690A BR 9612690 A BR9612690 A BR 9612690A BR 9612690 A BR9612690 A BR 9612690A BR 9612690 A BR9612690 A BR 9612690A
- Authority
- BR
- Brazil
- Prior art keywords
- stilbene
- diamino
- preparation
- acid salts
- disulfonic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/54—Three nitrogen atoms
- C07D251/68—Triazinylamino stilbenes
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19500791A DE19500791C1 (de) | 1995-01-13 | 1995-01-13 | Verfahren zur Herstellung von substituierten 4,4'-Diaminostilben-2,2'-disulfonsäuresalzen |
PCT/EP1996/003357 WO1998005653A1 (de) | 1995-01-13 | 1996-07-31 | Verfahren zur herstellung von substituierten 4,4'-diaminostilben-2,2'-disulfonsäuresalzen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9612690A true BR9612690A (pt) | 1999-08-24 |
Family
ID=26011571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9612690A BR9612690A (pt) | 1995-01-13 | 1996-07-31 | Processo para a prepara-Æo de sais de cido 4,4'-diaminoestilbeno-2,2'-dissulfÄnico |
Country Status (8)
Country | Link |
---|---|
US (1) | US6121444A (pt) |
EP (1) | EP0922038B1 (pt) |
JP (1) | JP2000515157A (pt) |
BR (1) | BR9612690A (pt) |
DE (2) | DE19500791C1 (pt) |
ES (1) | ES2171706T3 (pt) |
MX (1) | MXPA99001116A (pt) |
WO (1) | WO1998005653A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19706238B4 (de) * | 1997-02-18 | 2005-09-01 | Bayer Chemicals Ag | Verfahren zur Herstellung von substituierten 4,4'-Diaminostilben-2,2'-disulfonsäuren |
CA2319641A1 (en) * | 1998-02-20 | 1999-08-26 | Ciba Specialty Chemicals Holding Inc. | A process for the preparation of stilbene compounds |
EP0992547B1 (de) * | 1998-09-22 | 2005-11-30 | Lanxess Deutschland GmbH | Verfahren zur Herstellung von Farbstoffen und/oder Aufhellerzubereitungen |
US6613104B2 (en) | 1998-09-22 | 2003-09-02 | Bayer Aktiengesellschaft | Process for preparing dyes and/or brightener formulations |
US6165973A (en) * | 1999-02-05 | 2000-12-26 | Ciba Specialty Chemicals Corporation | Fluorescent whitening agent, its preparation and use |
WO2002055509A1 (en) * | 2001-01-12 | 2002-07-18 | Ciba Specialty Chemicals Holding Inc. | Process for the preparation of triazinylaminostilbene-disulphonic acid compounds |
ES2189619B1 (es) * | 2001-01-30 | 2004-10-01 | Elaboracion De Colorantes, S.A. | 2,2-(vinilenbis(3-sulfonato-4,1-fenilen) imino (6-(bid(2-hidroxipropil) amino) 1,3,5,-triazina-4,2-diil) imino))bis(benceno-1,4-disulfonato) de hexasodio y procedimiento para su obtencion. |
GB0127903D0 (en) * | 2001-11-21 | 2002-01-16 | Clariant Int Ltd | Improvements relating to organic compounds |
KR100907903B1 (ko) | 2007-07-30 | 2009-07-15 | 에스케이에너지 주식회사 | 아미노 트리아진이 치환된 스틸벤디설폰산나트륨염의제조방법 |
PL3246321T3 (pl) * | 2016-05-17 | 2019-02-28 | Blankophor Gmbh & Co. Kg | Fluorescencyjne środki wybielające i ich mieszaniny |
CN113717117A (zh) * | 2021-09-29 | 2021-11-30 | 浙江宏达化学制品有限公司 | 一种超声波辅助合成荧光增白剂的工艺 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE154778C (pt) * | ||||
DE159334C (pt) * | ||||
US3025242A (en) * | 1961-03-20 | 1962-03-13 | Du Pont | Whitening agent composition and process for its manufacture |
DE1250830B (de) * | 1965-03-24 | 1967-09-28 | Farbenfabriken Bayer Aktiengesellschaft, Leverkusen | Verfahren zur Herstellung von Aufhellungsmitteln der Bistriazinylaminostilben-Reihe |
US3532692A (en) * | 1967-05-02 | 1970-10-06 | Bayer Ag | Brightening agents of the bistriazinylaminostilbene series |
GB1174631A (en) * | 1967-05-03 | 1969-12-17 | Bayer Ag | Brightening Agents of the Bis-Triazinylaminostilbene Series |
US3479349A (en) * | 1967-08-03 | 1969-11-18 | Geigy Chem Corp | Polysulfonated bis-s-triazinylamino-stilbene-2,2'-disulfonic acids |
US3522692A (en) * | 1968-01-23 | 1970-08-04 | Dustex Corp | Gas scrubber |
US3558611A (en) * | 1968-02-19 | 1971-01-26 | Sandoz Ltd | Novel stilbene derivatives |
US3925260A (en) * | 1969-04-09 | 1975-12-09 | Ciba Geigy Corp | Crystalline forms of 4,4-bis-triazinylaminostilbene derivatives and processes for making same |
GB1355218A (en) * | 1970-11-02 | 1974-06-05 | Ciba Geigy Ag | Preparation of crystalline 4,4-bis- -4-anilino-6- bis-2-hydroxy -ethyl- amino- 1,3,5-triazin-2-yl- -amino- stilbe'e-2,2,-disulph onic acid including compositions therefor |
CH583211A5 (pt) * | 1973-05-22 | 1976-12-31 | Sandoz Ag | |
US4212763A (en) * | 1977-07-04 | 1980-07-15 | Ciba-Geigy Corporation | Bis-triazinylaminostilbene compounds and their use as fluorescent brightening agents |
CH647021A5 (de) * | 1981-09-22 | 1984-12-28 | Ciba Geigy Ag | Verfahren zur herstellung lagerstabiler aufhellerformulierungen. |
US4552959A (en) * | 1982-05-18 | 1985-11-12 | Ciba Geigy Ag | Process for producing a suspension of cyanuric chloride in water |
JPS62106965A (ja) * | 1985-11-05 | 1987-05-18 | Shin Nisso Kako Co Ltd | 螢光増白剤 |
-
1995
- 1995-01-13 DE DE19500791A patent/DE19500791C1/de not_active Expired - Fee Related
-
1996
- 1996-07-31 MX MXPA99001116A patent/MXPA99001116A/es unknown
- 1996-07-31 EP EP96927636A patent/EP0922038B1/de not_active Expired - Lifetime
- 1996-07-31 US US09/230,108 patent/US6121444A/en not_active Expired - Fee Related
- 1996-07-31 JP JP10507494A patent/JP2000515157A/ja active Pending
- 1996-07-31 BR BR9612690A patent/BR9612690A/pt active Search and Examination
- 1996-07-31 ES ES96927636T patent/ES2171706T3/es not_active Expired - Lifetime
- 1996-07-31 DE DE59608718T patent/DE59608718D1/de not_active Expired - Fee Related
- 1996-07-31 WO PCT/EP1996/003357 patent/WO1998005653A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0922038A1 (de) | 1999-06-16 |
DE19500791C1 (de) | 1996-08-01 |
JP2000515157A (ja) | 2000-11-14 |
EP0922038B1 (de) | 2002-02-06 |
MXPA99001116A (es) | 2004-10-19 |
ES2171706T3 (es) | 2002-09-16 |
US6121444A (en) | 2000-09-19 |
WO1998005653A1 (de) | 1998-02-12 |
DE59608718D1 (de) | 2002-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant |