BE547975A - - Google Patents

Info

Publication number
BE547975A
BE547975A BE547975DA BE547975A BE 547975 A BE547975 A BE 547975A BE 547975D A BE547975D A BE 547975DA BE 547975 A BE547975 A BE 547975A
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.)
Publication of BE547975A publication Critical patent/BE547975A/xx

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE547975D 1955-05-26 BE547975A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US511168A US2875053A (en) 1955-05-26 1955-05-26 Photographic elements containing polymeric esters as ultraviolet absorbing compounds

Publications (1)

Publication Number Publication Date
BE547975A true BE547975A (ja)

Family

ID=24033731

Family Applications (1)

Application Number Title Priority Date Filing Date
BE547975D BE547975A (ja) 1955-05-26

Country Status (4)

Country Link
US (1) US2875053A (ja)
BE (1) BE547975A (ja)
FR (1) FR1156855A (ja)
GB (1) GB793292A (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987503A (en) * 1957-01-04 1961-06-06 Eastman Kodak Co Polyesters light-stabilized with 4-thiazolidone derivatives
US3116675A (en) * 1959-06-08 1964-01-07 Thompson Ramo Wooldridge Inc Distinct and accurate symbol displays on photo products
NL270002A (ja) * 1960-10-08
NL270529A (ja) * 1960-10-26
DE1146752B (de) * 1960-11-16 1963-04-04 Agfa Ag Lichtschutzschicht bzw. Lichtschutzlack fuer farbenphotographische Bilder
US3197504A (en) * 1961-02-16 1965-07-27 Du Pont Chlorobenzaldehyde hydrazones and their hydrazonium salts
US3330656A (en) * 1963-08-14 1967-07-11 Polaroid Corp Novel photographic products and processes
US3330680A (en) * 1963-10-29 1967-07-11 Polaroid Corp Novel image-receiving elements
US3414650A (en) * 1964-07-08 1968-12-03 Gaf Corp Sunscreening methods
US3993658A (en) * 1972-11-20 1976-11-23 Sterling Drug Inc. Thiazolidinylidene-isoindolines
GB1482921A (en) 1973-07-31 1977-08-17 Glaxo Lab Ltd Polymers
US4076913A (en) 1973-07-31 1978-02-28 Glaxo Laboratories Limited Solid or gel polymers containing a plurality of free hydrazone groups
US4106941A (en) * 1974-07-17 1978-08-15 Eastman Kodak Company Photographic silver halide elements containing optical brightening water-soluble interpolymers
IT1206995B (it) * 1979-10-12 1989-05-17 Minnesota Mining & Mfg Assorbenti ultravioletti polimerici materiale fotografico che li contiene e metodo per introdurli in detto materiale fotografico
US4468494A (en) * 1979-10-29 1984-08-28 Polaroid Corporation Polymeric pH-sensitive optical filter agents having hydrazone moieties attached thereto
US4298676A (en) * 1979-10-29 1981-11-03 Polaroid Corporation Optical filter agents and photographic products and processes containing same
US4269925A (en) * 1979-10-29 1981-05-26 Polaroid Corporation Polymeric optical filter agents and photographic products and processes containing same
JP4637839B2 (ja) * 2003-08-08 2011-02-23 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 反応性メソゲンを有する、液晶分子を配向させるための配向層

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL58599C (ja) * 1939-05-22 1946-07-15
BE523921A (ja) * 1952-10-31
US2739888A (en) * 1954-03-29 1956-03-27 Eastman Kodak Co Photographic elements containing thiazolidine derivatives

Also Published As

Publication number Publication date
GB793292A (en) 1958-04-16
US2875053A (en) 1959-02-24
FR1156855A (fr) 1958-05-22

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