BR7705126A - Processo para a producao de um composto e processo para aclaramento otico de um substrato - Google Patents
Processo para a producao de um composto e processo para aclaramento otico de um substratoInfo
- Publication number
- BR7705126A BR7705126A BR7705126A BR7705126A BR7705126A BR 7705126 A BR7705126 A BR 7705126A BR 7705126 A BR7705126 A BR 7705126A BR 7705126 A BR7705126 A BR 7705126A BR 7705126 A BR7705126 A BR 7705126A
- Authority
- BR
- Brazil
- Prior art keywords
- compound
- substrate
- production
- optical lighting
- lighting
- Prior art date
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
- D06L4/614—Optical bleaching or brightening in aqueous solvents
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32457/76A GB1577127A (en) | 1976-08-04 | 1976-08-04 | Benzotriazole derivatives and their use as optical brightening agents |
GB798277 | 1977-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7705126A true BR7705126A (pt) | 1978-06-06 |
Family
ID=26241794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7705126A BR7705126A (pt) | 1976-08-04 | 1977-08-03 | Processo para a producao de um composto e processo para aclaramento otico de um substrato |
Country Status (9)
Country | Link |
---|---|
US (1) | US4429133A (pt) |
JP (1) | JPS5923348B2 (pt) |
BR (1) | BR7705126A (pt) |
CH (2) | CH635839A5 (pt) |
DE (1) | DE2733439A1 (pt) |
ES (1) | ES461285A1 (pt) |
FR (1) | FR2360592A1 (pt) |
HK (1) | HK60784A (pt) |
IT (1) | IT1079907B (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH645359A5 (de) | 1978-11-20 | 1984-09-28 | Ciba Geigy Ag | Lagerstabile, konzentrierte waessrige loesung von benzimidazolium-aufhellern. |
DE2939916A1 (de) * | 1979-10-02 | 1981-04-23 | Hoechst Ag, 6000 Frankfurt | Quaternierte, verbrueckte benzimidazolyl-benzimidazole, verfahren zu deren herstellung und deren verwendung |
CH645941A5 (de) * | 1980-02-05 | 1984-10-31 | Sandoz Ag | Stabile aufhellerloesungen und deren herstellung. |
FR2524468B1 (fr) * | 1982-04-06 | 1985-10-18 | Sandoz Sa | Nouveaux derives condenses du thiophene, leur preparation et leur utilisation comme azurants optiques |
DE19648010A1 (de) * | 1996-11-20 | 1998-05-28 | Haarmann & Reimer Gmbh | Verwendung von substituierten Benzazolen als UV-Absorber, neue Benzazole und Verfahren zu ihrer Herstellung |
US6037473A (en) * | 1997-11-13 | 2000-03-14 | Haarmann & Reimer Gmbh | Use of substituted benzazoles as UV absorbers, new benzazoles and processes for their preparation |
EP1455352A1 (en) * | 2003-03-05 | 2004-09-08 | Clariant International Ltd. | New dyes for optical data recording |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA578303A (en) | 1959-06-23 | Ackermann Franz | Process for the optical brightening of polyacrylonitrile fibers | |
US2148920A (en) | 1936-02-28 | 1939-02-28 | Gen Aniline Works Inc | Process for producing compounds of the azole series |
CH207178A (de) | 1938-11-30 | 1939-09-30 | Escher Wyss Maschf Ag | Vorrichtung zur hydraulischen Verstellung der Flügel von Propellern. |
FR1228524A (pt) * | 1958-05-23 | 1960-08-31 | ||
DE1469227A1 (de) * | 1964-12-31 | 1970-06-04 | Bayer Ag | Furanverbindungen |
CH476148A (de) * | 1965-05-10 | 1969-07-31 | Ciba Geigy | Verwendung von neuen Benzoxazolyl-1,3,4-oxdiazol-Derivaten als optische Aufhellmittel für textile organische Materialien aus Polyestern |
CH509458A (de) | 1969-06-27 | 1971-06-30 | Ciba Geigy Ag | Verwendung von Benzofuranen zum optischen Aufhellen von Textilmaterial |
US3767663A (en) | 1970-05-04 | 1973-10-23 | American Cyanamid Co | Bis oxazoles as brighteners for fibers and plastics |
US3653943A (en) | 1970-05-04 | 1972-04-04 | American Cyanamid Co | Bis oxazoles as brighteners for fibers and plastics |
CH1825170A4 (pt) * | 1970-12-09 | 1973-04-30 | ||
BE787580A (fr) | 1971-08-13 | 1973-02-14 | Hoechst Ag | Procede de preparation de derives du furanne |
DE2204767A1 (de) * | 1972-02-02 | 1973-08-09 | Henkel & Cie Gmbh | Benzoxazol - 2 - yl - substituierte 1.3.4 - thia - und - oxadiazole |
AU6004073A (en) | 1972-09-09 | 1975-03-06 | Basf Ag | Fluorescent benzofuran compounds |
CH590965A5 (pt) | 1973-12-19 | 1977-08-31 | Ciba Geigy Ag | |
DE2436279A1 (de) * | 1974-07-27 | 1976-02-12 | Henkel & Cie Gmbh | Neue benzoxazol-2-yl-substituierte imidazoline und tetrahydropyrimidine, deren herstellung sowie diese enthaltende kosmetische praeparationen |
CH598307A5 (pt) | 1974-08-14 | 1978-04-28 | Ciba Geigy Ag | |
FI66893C (fi) | 1975-06-30 | 1984-12-10 | Sandoz Ag | Saosom faergaemnen anvaendbara biskatjoniska azofoereningar forfarande foer deras framstaellning och deras anvaendning |
-
1977
- 1977-07-19 CH CH886477A patent/CH635839A5/de not_active IP Right Cessation
- 1977-07-25 DE DE19772733439 patent/DE2733439A1/de active Granted
- 1977-07-28 US US05/819,937 patent/US4429133A/en not_active Expired - Lifetime
- 1977-08-02 ES ES461285A patent/ES461285A1/es not_active Expired
- 1977-08-02 FR FR7723727A patent/FR2360592A1/fr active Granted
- 1977-08-02 IT IT50529/77A patent/IT1079907B/it active
- 1977-08-02 JP JP52092300A patent/JPS5923348B2/ja not_active Expired
- 1977-08-03 BR BR7705126A patent/BR7705126A/pt unknown
-
1982
- 1982-03-15 CH CH161082A patent/CH635340A5/de not_active IP Right Cessation
-
1984
- 1984-08-02 HK HK607/84A patent/HK60784A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2360592A1 (fr) | 1978-03-03 |
JPS5318629A (en) | 1978-02-21 |
HK60784A (en) | 1984-08-10 |
IT1079907B (it) | 1985-05-13 |
DE2733439C2 (pt) | 1992-07-09 |
FR2360592B1 (pt) | 1981-11-06 |
CH635340A5 (de) | 1983-03-31 |
DE2733439A1 (de) | 1978-02-09 |
CH635839A5 (de) | 1983-04-29 |
JPS5923348B2 (ja) | 1984-06-01 |
US4429133A (en) | 1984-01-31 |
ES461285A1 (es) | 1978-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8001727A (pt) | Processo para a producao de um aldeido | |
BR7703670A (pt) | Processo para a producao de glicerol | |
BR7700867A (pt) | Processo para a producao de placas(de vidros)compostas resistentes a projeteis | |
BR7803299A (pt) | Processo para a manufatura de tetrafluoretano | |
BR8001728A (pt) | Processo de hidroformilacao para a producao de n-valeraldeido | |
BR7907006A (pt) | Processo para a producao de um composto | |
BR7706855A (pt) | Processo para producao de um pigmento de ftalocianina | |
BR7700009A (pt) | Processo para a producao de n-fosfonometil-glicina | |
BR7603333A (pt) | Processo para a fabricacao de policarbonatos | |
BR7705266A (pt) | Processo para preparacao de um composto quimico | |
BR7608158A (pt) | Processo para a fabricacao de o-hidroxi-aril-aldeidos | |
BR7706236A (pt) | Processo para a preparacao de um meta-fenoxi-benzaldeido | |
BR7806190A (pt) | Processo para a producao de compostos heteromacrociclicos | |
BR7704434A (pt) | Processo para a producao de um polissarideo nitrogenado | |
BR7705126A (pt) | Processo para a producao de um composto e processo para aclaramento otico de um substrato | |
BR7706360A (pt) | Processo para a producao de silano | |
BR7701116A (pt) | Processo para a producao de fiobase | |
BR8002278A (pt) | Processo para a producao de butirolactona | |
BR7706369A (pt) | Processo para a producao de um condensador de camadas | |
BR7607203A (pt) | Processo para a obtencao de compostos e processo para o aclaramento otico de substratos texteis ou nao-texteis | |
BR7700370A (pt) | Processo para producao de sulfato de estanho ii | |
BR7907360A (pt) | Processo para a producao de um derivado de fenoxi alqueno | |
BR7801280A (pt) | Processo para a producao de tiofenois | |
BR7708540A (pt) | Processo para a producao de monocloro-diamino-s-triazinas | |
BR7706141A (pt) | Processo para a producao de epsilon caprolactama |