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BR8904658A - Composicao e processo para o aclaramento otico de materiais - Google Patents

Composicao e processo para o aclaramento otico de materiais

Info

Publication number
BR8904658A
BR8904658A BR898904658A BR8904658A BR8904658A BR 8904658 A BR8904658 A BR 8904658A BR 898904658 A BR898904658 A BR 898904658A BR 8904658 A BR8904658 A BR 8904658A BR 8904658 A BR8904658 A BR 8904658A
Authority
BR
Brazil
Prior art keywords
composition
materials
optical matching
matching
optical
Prior art date
Application number
BR898904658A
Other languages
English (en)
Inventor
David G Leppardi
Eric Vieira
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
Publication of BR8904658A publication Critical patent/BR8904658A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
BR898904658A 1988-09-16 1989-09-15 Composicao e processo para o aclaramento otico de materiais BR8904658A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH345688 1988-09-16

Publications (1)

Publication Number Publication Date
BR8904658A true BR8904658A (pt) 1990-05-01

Family

ID=4256335

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898904658A BR8904658A (pt) 1988-09-16 1989-09-15 Composicao e processo para o aclaramento otico de materiais

Country Status (5)

Country Link
US (1) US5071993A (pt)
EP (1) EP0359710B1 (pt)
JP (1) JPH02121985A (pt)
BR (1) BR8904658A (pt)
DE (1) DE58904709D1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58904709D1 (de) * 1988-09-16 1993-07-22 Ciba Geigy Ag Optische aufheller.
DE69029754T2 (de) * 1989-03-13 1997-05-15 Sumitomo Seika Chemicals Co., Ltd., Miyanishi, Hyogo Herstellung von Thiophen-2,5-Dicarbonsäurediestern und Tetrahydrothiophen-2,5-dicarbonsäurediestern
US5221749A (en) * 1989-03-13 1993-06-22 Sumitomo Seika Chemicals Co., Ltd. Production of dibenzoxazolylthiophenes
DE69320913T2 (de) * 1992-11-09 1999-03-11 Central Glass Co. Ltd., Ube City, Yamaguchi Glasplatte mit einem ultraviolett absorbierenden mehrschichtigen Überzug
US5713962A (en) * 1993-06-09 1998-02-03 The Procter & Gamble Company Process for the bleaching of fabrics
DE69320462T2 (de) * 1993-06-09 1999-04-22 The Procter & Gamble Co., Cincinnati, Ohio Verfahren zur Bleichung von Geweben
US5512620A (en) * 1994-05-05 1996-04-30 General Electric Company Benzoxazolyl optical brightners in and for thermoplastic compositions
KR19990022065A (ko) * 1995-05-29 1999-03-25 아커만, 쿤켈 결정성 열가소성 물질의 투명하게 염색된 무정형 시트, 이의제조방법 및 이의 용도
US6070454A (en) * 1995-07-21 2000-06-06 Bright Solutions, Inc. Leak detection additives for use in heating, ventilating, refrigeration, and air conditioning systems
US6070455A (en) * 1995-07-21 2000-06-06 Bright Solutions, Inc. Leak detection additives
FR2766120B1 (fr) * 1997-07-21 1999-10-08 Solvay Procede de marquage d'un article produit par extrusion-soufflage
KR20010008231A (ko) * 2000-11-16 2001-02-05 김수동 형광증백제 혼합물
US7157547B2 (en) * 2003-11-13 2007-01-02 Eastman Chemical Company Ultraviolet blocking composition for protection of package or container contents
US7943380B2 (en) * 2004-06-02 2011-05-17 Bright Solutions, Inc. Leak detection materials and methods
JP5685849B2 (ja) * 2010-07-29 2015-03-18 セイコーエプソン株式会社 紫外線硬化型インクジェットインク組成物およびインクジェット記録方法
CN114085206A (zh) * 2021-11-21 2022-02-25 福州市第二医院（福建省福州中西医结合医院、福州市职业病医院） 一种2,5-噻吩-二甲醛缩2-氨基-4-甲基苯酚席夫碱及其制备方法和应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126593C (pt) * 1961-01-19
CH492818A (de) * 1961-10-20 1970-06-30 Ciba Geigy Verwendung von neuen Derivaten des Thiophens als optische Aufhellmittel für textile organische Materialien aus Polyolefinen oder Polyamiden
BE625278A (pt) * 1961-11-27
GB1072915A (en) * 1962-12-17 1967-06-21 Kodak Ltd Fluorescent brightening agents in colour print materials
US3491235A (en) * 1964-08-13 1970-01-20 Eastman Kodak Co Organic scintillating layer in a photographic element
US3416923A (en) * 1964-08-24 1968-12-17 Eastman Kodak Co Amide dispersant for fluorescent agents in photographic elements
US3449257A (en) * 1966-11-03 1969-06-10 Eastman Kodak Co Brightener compositions
US3499762A (en) * 1966-11-03 1970-03-10 Eastman Kodak Co Photographic elements comprising novel u.v.-absorbing optical brightening agents
CA1084511A (en) * 1976-07-05 1980-08-26 Leonardo Guglielmetti Process for the manufacture of 2,5-bis-(benzoxazolyl)- thiophene compounds
LU76467A1 (pt) * 1976-12-23 1978-07-10
US4490461A (en) * 1982-07-23 1984-12-25 Ciba-Geigy Ag Process for the preparation of photographic materials
US4539507A (en) * 1983-03-25 1985-09-03 Eastman Kodak Company Organic electroluminescent devices having improved power conversion efficiencies
JPS61124939A (ja) * 1984-11-22 1986-06-12 Fuji Photo Film Co Ltd ハロゲン化銀感光材料
US4741860A (en) * 1986-10-02 1988-05-03 Ppg Industries, Inc. Adhesion promoters containing optical brightener
US4847149A (en) * 1986-11-05 1989-07-11 Konica Corporation Base for reflection-photographic elements
DE58904709D1 (de) * 1988-09-16 1993-07-22 Ciba Geigy Ag Optische aufheller.

Also Published As

Publication number Publication date
EP0359710B1 (de) 1993-06-16
US5071993A (en) 1991-12-10
EP0359710A1 (de) 1990-03-21
DE58904709D1 (de) 1993-07-22
JPH02121985A (ja) 1990-05-09

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