NL7803182A - Stilbenen, hun bereiding en hun toepassing als optische bleekmiddelen. - Google Patents

Stilbenen, hun bereiding en hun toepassing als optische bleekmiddelen.

Info

Publication number
NL7803182A
NL7803182A NL7803182A NL7803182A NL7803182A NL 7803182 A NL7803182 A NL 7803182A NL 7803182 A NL7803182 A NL 7803182A NL 7803182 A NL7803182 A NL 7803182A NL 7803182 A NL7803182 A NL 7803182A
Authority
NL
Netherlands
Prior art keywords
stilbenen
preparation
bleaching agents
optical bleaching
optical
Prior art date
Application number
NL7803182A
Other languages
English (en)
Dutch (nl)
Original Assignee
Hoechst Ag
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
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of NL7803182A publication Critical patent/NL7803182A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
NL7803182A 1977-03-24 1978-03-23 Stilbenen, hun bereiding en hun toepassing als optische bleekmiddelen. NL7803182A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772712942 DE2712942A1 (de) 1977-03-24 1977-03-24 Stilbene, verfahren zu deren herstellung und deren verwendung als opttische aufheller

Publications (1)

Publication Number Publication Date
NL7803182A true NL7803182A (nl) 1978-09-26

Family

ID=6004531

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7803182A NL7803182A (nl) 1977-03-24 1978-03-23 Stilbenen, hun bereiding en hun toepassing als optische bleekmiddelen.

Country Status (16)

Country Link
US (1) US4197401A (h)
JP (1) JPS53119927A (h)
AT (1) AT358578B (h)
BE (1) BE865311A (h)
BR (1) BR7801777A (h)
CA (1) CA1110242A (h)
CH (1) CH634706B (h)
DE (1) DE2712942A1 (h)
ES (1) ES467971A1 (h)
FR (1) FR2384777A1 (h)
GB (1) GB1596586A (h)
IT (1) IT1093906B (h)
NL (1) NL7803182A (h)
PH (1) PH14116A (h)
PT (1) PT67823B (h)
SE (1) SE7803403L (h)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6620529B1 (en) * 1999-10-27 2003-09-16 Fuji Photo Film Co., Ltd. Materials for light emitting devices and light emitting devices using the same
US6177574B1 (en) 2000-03-02 2001-01-23 Eastman Chemical Company Preparation of mixtures of benzoxazolyl-stilbene compounds
DE10121886A1 (de) * 2001-05-05 2002-11-07 Clariant Gmbh Dispersionspulver enthaltend optische Aufheller, Verfahren zu deren Herstellung sowie deren Verwendung
JP5342896B2 (ja) * 2009-02-19 2013-11-13 富士フイルム株式会社 ヘテロ環化合物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058989A (en) * 1957-11-26 1962-10-16 American Cyanamid Co Pyridotriazole brighteners
US3412089A (en) * 1963-09-18 1968-11-19 Sumitomo Chemical Co Manufacture of 4, 4'-dibenzoxazol-2-yl stilbene
US3928228A (en) * 1969-04-28 1975-12-23 Sterling Drug Inc 4,4{40 -Stilbenebis-pyridooxazoles and related optical brighteners and polymeric compositions brightened thereby
US3712888A (en) * 1970-12-14 1973-01-23 American Cyanamid Co Bis-pyridoxazole-stilbene derivatives for optical brightening
US3926969A (en) * 1972-11-24 1975-12-16 Sandoz Ltd Triazole-bis(benzoxazole) optical brighteners
CH187973A4 (de) * 1973-02-09 1977-03-31 Hoechst Ag Verfahren zum optischen Aufhellen von Textilmaterialien

Also Published As

Publication number Publication date
US4197401A (en) 1980-04-08
BR7801777A (pt) 1978-12-19
FR2384777B1 (h) 1983-06-17
ATA202778A (de) 1980-02-15
CH634706GA3 (h) 1983-02-28
IT1093906B (it) 1985-07-26
GB1596586A (en) 1981-08-26
BE865311A (fr) 1978-09-25
PT67823A (en) 1978-04-01
CA1110242A (en) 1981-10-06
PH14116A (en) 1981-02-26
DE2712942A1 (de) 1978-10-05
SE7803403L (sv) 1978-09-25
FR2384777A1 (fr) 1978-10-20
JPS53119927A (en) 1978-10-19
IT7821452A0 (it) 1978-03-22
ES467971A1 (es) 1978-12-01
PT67823B (en) 1979-12-19
AT358578B (de) 1980-09-25
CH634706B (de)

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Legal Events

Date Code Title Description
BV The patent application has lapsed