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 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1964-04-16

Family

ID=27260007

Family Applications (1)

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

Country Status (6)

Country Link
BE (1) BE641426A (enrdf_load_stackoverflow)
CA (1) CA967569A (enrdf_load_stackoverflow)
CH (2) CH401060A (enrdf_load_stackoverflow)
DE (1) DE1445694C3 (enrdf_load_stackoverflow)
NL (2) NL142192B (enrdf_load_stackoverflow)
SE (1) SE315896B (enrdf_load_stackoverflow)

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

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