AT318532B - Process for the optical brightening of synthetic or natural, organic materials - Google Patents

Process for the optical brightening of synthetic or natural, organic materials

Info

Publication number
AT318532B
AT318532B AT662271A AT662271A AT318532B AT 318532 B AT318532 B AT 318532B AT 662271 A AT662271 A AT 662271A AT 662271 A AT662271 A AT 662271A AT 318532 B AT318532 B AT 318532B
Authority
AT
Austria
Prior art keywords
synthetic
natural
organic materials
optical brightening
brightening
Prior art date
Application number
AT662271A
Other languages
German (de)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT318532B publication Critical patent/AT318532B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/16—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT662271A 1970-07-30 1971-07-29 Process for the optical brightening of synthetic or natural, organic materials AT318532B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702037854 DE2037854C2 (en) 1970-07-30 1970-07-30 3- (4-Chloro-1-pyrazolyl) -7-v-triazol-2-yl-coumarin compounds and their use for optical brightening

Publications (1)

Publication Number Publication Date
AT318532B true AT318532B (en) 1974-10-25

Family

ID=5778384

Family Applications (1)

Application Number Title Priority Date Filing Date
AT662271A AT318532B (en) 1970-07-30 1971-07-29 Process for the optical brightening of synthetic or natural, organic materials

Country Status (9)

Country Link
JP (2) JPS5146773B1 (en)
AT (1) AT318532B (en)
BE (1) BE770774A (en)
CA (1) CA946847A (en)
CH (3) CH581133A5 (en)
DE (1) DE2037854C2 (en)
FR (1) FR2103359A5 (en)
GB (1) GB1313253A (en)
NL (1) NL7110596A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884934A (en) * 1970-03-04 1975-05-20 Upjohn Co Aminoalkyl esters of di- and trihalopyrazole-1-alkanoic and -1-alkenoic acids
DE2712686C2 (en) * 1977-03-23 1986-09-04 Bayer Ag, 5090 Leverkusen 4-Triazinyl-4'-benzoxazolyl or 4'-phenyl-stilbene derivatives
DE2925546A1 (en) * 1979-06-25 1981-01-15 Bayer Ag CUMARINE COMPOUNDS AND THEIR PRODUCTION AND USE AS DYES
DE2929687A1 (en) * 1979-07-21 1981-02-12 Hoechst Ag MIXTURES OF OPTICAL BRIGHTENERS
DE2929591A1 (en) * 1979-07-21 1981-02-05 Hoechst Ag MIXTURES OF OPTICAL BRIGHTENERS
JPS58127589U (en) * 1982-02-22 1983-08-30 ウシオ電機株式会社 lamp unit
FR2855269B1 (en) 2003-05-21 2007-06-08 Commissariat Energie Atomique DEVICE AND METHODS FOR HANGING / REMOVING A TARGET OR OBJECT PRESENT IN A SAMPLE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH667457D (en) * 1965-06-12
DE1670969A1 (en) * 1968-01-08 1971-02-25 Bayer Ag 3- [pyrazolyl- (1)] - 7- [v-triazolyl- (2)] coumarins

Also Published As

Publication number Publication date
CH560791A (en) 1975-04-15
DE2037854A1 (en) 1972-02-03
NL7110596A (en) 1972-02-01
CH581133A5 (en) 1976-10-29
BE770774A (en) 1971-12-01
JPS528187A (en) 1977-01-21
CH1117871A4 (en) 1974-07-31
JPS5146773B1 (en) 1976-12-10
GB1313253A (en) 1973-04-11
DE2037854C2 (en) 1983-07-07
JPS5545102B2 (en) 1980-11-15
CA946847A (en) 1974-05-07
FR2103359A5 (en) 1972-04-07

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee