BE641426A - - Google Patents

Info

Publication number
BE641426A
BE641426A BE641426A BE641426A BE641426A BE 641426 A BE641426 A BE 641426A BE 641426 A BE641426 A BE 641426A BE 641426 A BE641426 A BE 641426A BE 641426 A BE641426 A BE 641426A
Authority
BE
Belgium
Application number
BE641426A
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
Priority claimed from GB47527/62A external-priority patent/GB1072914A/en
Priority claimed from US273283A external-priority patent/US3260715A/en
Application filed filed Critical
Publication of BE641426A publication Critical patent/BE641426A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings
    • C07D263/64—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings linked in positions 2 and 2' by chains containing six-membered aromatic rings or ring systems containing such 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/06—Dyes
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
BE641426A 1962-12-17 1963-12-17 BE641426A (xx)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB47527/62A GB1072914A (en) 1962-12-17 1962-12-17 Bisbenzoxazolyl stilbenes and their use as fluorescent brightening agents
US263742A US3322680A (en) 1962-12-17 1963-03-08 Polymeric compositions containing a fluorescent brightening agent
US273283A US3260715A (en) 1962-12-17 1963-04-16 Fluorescent bis-benzoxazolyl stilbenes

Publications (1)

Publication Number Publication Date
BE641426A true BE641426A (xx) 1964-04-16

Family

ID=27260007

Family Applications (1)

Application Number Title Priority Date Filing Date
BE641426A BE641426A (xx) 1962-12-17 1963-12-17

Country Status (6)

Country Link
BE (1) BE641426A (xx)
CA (1) CA967569A (xx)
CH (2) CH412316A (xx)
DE (1) DE1445694C3 (xx)
NL (2) NL142192B (xx)
SE (1) SE315896B (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322680A (en) * 1962-12-17 1967-05-30 Eastman Kodak Co Polymeric compositions containing a fluorescent brightening agent
DE2712686A1 (de) * 1977-03-23 1978-09-28 Bayer Ag Fluoreszenz-farbstoffe
US5783307A (en) * 1996-11-04 1998-07-21 Eastman Chemical Company UV stabilized multi-layer structures with detectable UV protective layers and a method of detection

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921964A (en) * 1989-03-01 1990-05-01 Eastman Kodak Company Process for the preparation of stilbene derivatives

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322680A (en) * 1962-12-17 1967-05-30 Eastman Kodak Co Polymeric compositions containing a fluorescent brightening agent
DE2712686A1 (de) * 1977-03-23 1978-09-28 Bayer Ag Fluoreszenz-farbstoffe
US5783307A (en) * 1996-11-04 1998-07-21 Eastman Chemical Company UV stabilized multi-layer structures with detectable UV protective layers and a method of detection

Also Published As

Publication number Publication date
CH412316A (fr) 1966-04-30
CH401060A (fr) 1965-10-31
DE1445694A1 (de) 1968-12-19
NL142192B (nl) 1974-05-15
SE315896B (xx) 1969-10-13
DE1445694C3 (de) 1973-12-20
NL301930A (xx)
DE1445694B2 (de) 1973-05-17
CA967569A (en) 1975-05-13

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