CH577998A5 - - Google Patents

Info

Publication number
CH577998A5
CH577998A5 CH1296373A CH1296373A CH577998A5 CH 577998 A5 CH577998 A5 CH 577998A5 CH 1296373 A CH1296373 A CH 1296373A CH 1296373 A CH1296373 A CH 1296373A CH 577998 A5 CH577998 A5 CH 577998A5
Authority
CH
Switzerland
Application number
CH1296373A
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH1825170A priority Critical patent/CH544179A/en
Priority to CH1296373A priority patent/CH577998A5/xx
Priority to CH1825170D priority patent/CH1825170A4/xx
Priority to SE7114645A priority patent/SE395697B/en
Priority to DE19712166632 priority patent/DE2166632C3/en
Priority to DE2159469A priority patent/DE2159469C3/en
Priority to CA129,222A priority patent/CA970380A/en
Priority to AU36535/71A priority patent/AU457702B2/en
Priority to AT1051171A priority patent/AT319885B/en
Priority to BE776385A priority patent/BE776385A/en
Priority to NL7116858A priority patent/NL7116858A/xx
Priority to FR7143979A priority patent/FR2117517A5/fr
Priority to GB5728771A priority patent/GB1331670A/en
Priority to JP5772174A priority patent/JPS5313379B2/ja
Priority to US05/499,687 priority patent/US3940417A/en
Publication of CH577998A5 publication Critical patent/CH577998A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/92—Naphthofurans; Hydrogenated naphthofurans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans 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 carbon atoms of the hetero ring
    • C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D307/85—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K13/00—Etching, surface-brightening or pickling compositions
    • 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
CH1296373A 1970-12-09 1970-12-09 CH577998A5 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
CH1825170A CH544179A (en) 1970-12-09 1970-12-09 Use of quaternized benzofuranyl-benzimidazoles as optical brighteners for textile organic materials
CH1296373A CH577998A5 (en) 1970-12-09 1970-12-09
CH1825170D CH1825170A4 (en) 1970-12-09 1970-12-09
SE7114645A SE395697B (en) 1970-12-09 1971-11-16 QUATERE BENZOFURANYL-BENSIMIDAZOLES INTENDED FOR OPTICAL WHITE
DE19712166632 DE2166632C3 (en) 1970-12-09 1971-12-01 Use of quaternized benzofuranylbenzimldazoles as optical brightening agents
DE2159469A DE2159469C3 (en) 1970-12-09 1971-12-01 Quaternized 2- (2-Benzofuranyl) -benzimidazoles
CA129,222A CA970380A (en) 1970-12-09 1971-12-03 Quaternised benzofuranyl-benzimidazoles
AU36535/71A AU457702B2 (en) 1971-12-06 Quaternized benzofuranyl-benzimidazoles
AT1051171A AT319885B (en) 1970-12-09 1971-12-07 Optical brightening of organic materials
BE776385A BE776385A (en) 1970-12-09 1971-12-08 BENZOFURANYL-BENZIMIDAZOLES QUATERNIZED
NL7116858A NL7116858A (en) 1970-12-09 1971-12-08
FR7143979A FR2117517A5 (en) 1970-12-09 1971-12-08
GB5728771A GB1331670A (en) 1970-12-09 1971-12-09 Quaternised benzofuranylbenzimadzoles
JP5772174A JPS5313379B2 (en) 1970-12-09 1974-05-22
US05/499,687 US3940417A (en) 1970-12-09 1974-08-22 Quaternised benzofuranyl-benzimidazoles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1296373A CH577998A5 (en) 1970-12-09 1970-12-09
CH1825170 1970-12-09

Publications (1)

Publication Number Publication Date
CH577998A5 true CH577998A5 (en) 1976-07-30

Family

ID=25711296

Family Applications (3)

Application Number Title Priority Date Filing Date
CH1825170A CH544179A (en) 1970-12-09 1970-12-09 Use of quaternized benzofuranyl-benzimidazoles as optical brighteners for textile organic materials
CH1825170D CH1825170A4 (en) 1970-12-09 1970-12-09
CH1296373A CH577998A5 (en) 1970-12-09 1970-12-09

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH1825170A CH544179A (en) 1970-12-09 1970-12-09 Use of quaternized benzofuranyl-benzimidazoles as optical brighteners for textile organic materials
CH1825170D CH1825170A4 (en) 1970-12-09 1970-12-09

Country Status (10)

Country Link
JP (1) JPS5313379B2 (en)
AT (1) AT319885B (en)
BE (1) BE776385A (en)
CA (1) CA970380A (en)
CH (3) CH544179A (en)
DE (1) DE2159469C3 (en)
FR (1) FR2117517A5 (en)
GB (1) GB1331670A (en)
NL (1) NL7116858A (en)
SE (1) SE395697B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH632628B (en) * 1976-07-26 Ciba Geigy Ag PROCESS FOR THE PREPARATION OF BENZOFURANYL-BENZIMIDAZOLES AND THEIR USE AS OPTICAL BRIGHTENERS.
CH635839A5 (en) * 1976-08-04 1983-04-29 Sandoz Ag METHOD FOR PRODUCING N-SUBSTITUTED AND QUATERNATED BENZIMIDAZOLES AND THE USE THEREOF.
LU76819A1 (en) * 1977-02-22 1978-10-18
DE2821116A1 (en) * 1978-05-13 1979-11-15 Bayer Ag BENZOFURANYL BENZIMIDAZOLE
CH645359A5 (en) * 1978-11-20 1984-09-28 Ciba Geigy Ag STORAGE-STABLE, CONCENTRATED AQUEOUS SOLUTION OF BENZIMIDAZOLIUM BRIGHTENERS.
US4542222A (en) * 1980-12-29 1985-09-17 Ciba-Ceigy Corporation Benzimidazoles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1469227A1 (en) * 1964-12-31 1970-06-04 Bayer Ag Furan compounds

Also Published As

Publication number Publication date
SE395697B (en) 1977-08-22
GB1331670A (en) 1973-09-26
NL7116858A (en) 1972-06-13
CH1825170A4 (en) 1973-04-30
JPS50111120A (en) 1975-09-01
CA970380A (en) 1975-07-01
CH544179A (en) 1973-12-28
DE2159469A1 (en) 1972-06-22
AU3653571A (en) 1973-06-14
DE2166632B2 (en) 1976-07-08
DE2159469C3 (en) 1982-04-29
AT319885B (en) 1975-01-10
DE2166632A1 (en) 1975-01-23
DE2159469B2 (en) 1981-06-25
JPS5313379B2 (en) 1978-05-10
BE776385A (en) 1972-06-08
FR2117517A5 (en) 1972-07-21

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Legal Events

Date Code Title Description
PL Patent ceased