HK60784A - Novel benzotriazole derivatives and their use as optical brightening agents - Google Patents

Novel benzotriazole derivatives and their use as optical brightening agents

Info

Publication number
HK60784A
HK60784A HK607/84A HK60784A HK60784A HK 60784 A HK60784 A HK 60784A HK 607/84 A HK607/84 A HK 607/84A HK 60784 A HK60784 A HK 60784A HK 60784 A HK60784 A HK 60784A
Authority
HK
Hong Kong
Prior art keywords
brightening agents
optical brightening
benzotriazole derivatives
novel benzotriazole
novel
Prior art date
Application number
HK607/84A
Other languages
English (en)
Inventor
Peter Stuart Littlewood
Original Assignee
Sandoz Products Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB32457/76A external-priority patent/GB1577127A/en
Application filed by Sandoz Products Ltd filed Critical Sandoz Products Ltd
Publication of HK60784A publication Critical patent/HK60784A/xx

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)
HK607/84A 1976-08-04 1984-08-02 Novel benzotriazole derivatives and their use as optical brightening agents HK60784A (en)

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
HK60784A true HK60784A (en) 1984-08-10

Family

ID=26241794

Family Applications (1)

Application Number Title Priority Date Filing Date
HK607/84A HK60784A (en) 1976-08-04 1984-08-02 Novel benzotriazole derivatives and their use as optical brightening agents

Country Status (9)

Country Link
US (1) US4429133A (xx)
JP (1) JPS5923348B2 (xx)
BR (1) BR7705126A (xx)
CH (2) CH635839A5 (xx)
DE (1) DE2733439A1 (xx)
ES (1) ES461285A1 (xx)
FR (1) FR2360592A1 (xx)
HK (1) HK60784A (xx)
IT (1) IT1079907B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (xx) * 1958-05-23 1960-08-31
DE1469227A1 (de) * 1964-12-31 1970-06-04 Bayer Ag Furanverbindungen
CH494804A (de) * 1965-05-10 1970-08-15 Ciba Geigy Verwendung von neuen Benzoxazolyl-1,3,4-oxdiazol-Derivaten als optische Aufhellmittel ausserhalb der Textilindustrie
CH986369A4 (xx) 1969-06-27 1970-12-31
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 (xx) * 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 (xx) 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 (xx) 1974-08-14 1978-04-28 Ciba Geigy Ag
DE2627680C2 (de) 1975-06-30 1986-02-06 Sandoz-Patent-GmbH, 7850 Lörrach Organische Verbindungen, ihre Herstellung und Verwendung

Also Published As

Publication number Publication date
FR2360592B1 (xx) 1981-11-06
JPS5923348B2 (ja) 1984-06-01
CH635340A5 (de) 1983-03-31
CH635839A5 (de) 1983-04-29
DE2733439C2 (xx) 1992-07-09
DE2733439A1 (de) 1978-02-09
FR2360592A1 (fr) 1978-03-03
ES461285A1 (es) 1978-12-01
BR7705126A (pt) 1978-06-06
IT1079907B (it) 1985-05-13
JPS5318629A (en) 1978-02-21
US4429133A (en) 1984-01-31

Similar Documents

Publication Publication Date Title
AT382725B (de) Schwenkspiegelanordnung
GB1538830A (en) Cosmetic agents
JPS55127501A (en) Back mirror
JPS535592A (en) Laser
JPS535225A (en) Optical whitening agent
HK60784A (en) Novel benzotriazole derivatives and their use as optical brightening agents
JPS5478725A (en) New fluorineecontaining benzazol derivative* production thereof and use as optical brightening agent
JPS5319039A (en) Spectacles
GB1555651A (en) Pyrazoline derivatives and their use as brightening agents
JPS52101680A (en) Clouddproofing agents for glasses e*t*c*
AU2861677A (en) Mirror
JPS52156594A (en) Laser
GB1545770A (en) Mirror assemblies
GB1557084A (en) Mirrors
GB1555207A (en) Optical brightening of textiles
JPS5377062A (en) Novel 11sulfonyll5*6**substitutedd benzimidazole
DE2860552D1 (en) Naphthalimide derivatives, processes for their preparation, and their use as optical brightening agents
HK43980A (en) Spectacles
GB2063876B (en) Stilbene derivatives and their use as optical brightening agents
JPS5358532A (en) New 1*2*44oxasiadol derivative* process for manufacture thereof and use thereof as optical brightening agent
JPS52106299A (en) Curve mirror
JPS5373898A (en) Disasterrpreventing agent of high transparency
GB1541394A (en) Foldable stand
JPS53146856A (en) Mirror
JPS54117383A (en) Optical brightening composition

Legal Events

Date Code Title Description
NR Patent deemed never to have been added to the register under section 13(7) of patents (transitional arrangements) rules