BE648674A - - Google Patents

Info

Publication number
BE648674A
BE648674A BE648674DA BE648674A BE 648674 A BE648674 A BE 648674A BE 648674D A BE648674D A BE 648674DA BE 648674 A BE648674 A BE 648674A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE648674A publication Critical patent/BE648674A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041Optical brightening agents, organic pigments
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06LDRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60Optical bleaching or brightening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
BE648674D 1963-06-07 1964-06-01 BE648674A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3020663 1963-06-07
JP3170463 1963-06-14

Publications (1)

Publication Number Publication Date
BE648674A true BE648674A (xx) 1964-12-01

Family

ID=26368513

Family Applications (1)

Application Number Title Priority Date Filing Date
BE648674D BE648674A (xx) 1963-06-07 1964-06-01

Country Status (3)

Country Link
BE (1) BE648674A (xx)
CH (3) CH451154A (xx)
GB (1) GB1026368A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366575A (en) * 1964-03-13 1968-01-30 Nippon Kayaku Kk Enhancement of optical brightening effects by using two or more species of brightening agent
US3458506A (en) * 1967-10-31 1969-07-29 Eastman Kodak Co Fluorescent benzazole compounds containing cyanovinylene groups

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935195A (en) * 1969-04-28 1976-01-27 Sterling Drug Inc. 4,4'-Stilbenebis-pyridooxazoles and related optical brighteners and polymeric compositions brightened thereby
DE3305578A1 (de) * 1983-02-18 1984-08-23 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 4,4'-bis-benz-ox(-thi,-imid) -azol-2-yl-stilbenen
US4859539A (en) * 1987-03-23 1989-08-22 Eastman Kodak Company Optically brightened polyolefin coated paper support
US4794071A (en) * 1987-03-23 1988-12-27 Eastman Kodak Company Optically brightened photographic silver halide element with a polyolefin paper coated support
US4921964A (en) * 1989-03-01 1990-05-01 Eastman Kodak Company Process for the preparation of stilbene derivatives
CN104017387B (zh) * 2014-06-12 2016-02-24 上海东升新材料有限公司 荧光增白剂及其合成方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366575A (en) * 1964-03-13 1968-01-30 Nippon Kayaku Kk Enhancement of optical brightening effects by using two or more species of brightening agent
US3458506A (en) * 1967-10-31 1969-07-29 Eastman Kodak Co Fluorescent benzazole compounds containing cyanovinylene groups

Also Published As

Publication number Publication date
CH477501A (de) 1969-08-31
CH735164A4 (xx) 1968-10-15
CH467895A (de) 1969-03-14
CH451154A (de) 1968-05-15
GB1026368A (en) 1966-04-20

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