CA999295A - Photographic products - Google Patents

Photographic products

Info

Publication number
CA999295A
CA999295A CA147,511A CA147511A CA999295A CA 999295 A CA999295 A CA 999295A CA 147511 A CA147511 A CA 147511A CA 999295 A CA999295 A CA 999295A
Authority
CA
Canada
Prior art keywords
photographic products
photographic
products
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA147,511A
Other versions
CA147511S (en
Inventor
Alan L. Borror
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of CA999295A publication Critical patent/CA999295A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/10Organic substances
    • G03C1/12Methine and polymethine dyes
    • G03C1/14Methine and polymethine dyes with an odd number of CH groups
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/04Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/08Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines
    • C09B23/083Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines five >CH- groups
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664Dyes
    • G03G5/0666Dyes containing a methine or polymethine group
    • G03G5/0668Dyes containing a methine or polymethine group containing only one methine or polymethine group
    • G03G5/067Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings
CA147,511A 1971-07-29 1972-07-19 Photographic products Expired CA999295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16750071A 1971-07-29 1971-07-29

Publications (1)

Publication Number Publication Date
CA999295A true CA999295A (en) 1976-11-02

Family

ID=22607610

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,511A Expired CA999295A (en) 1971-07-29 1972-07-19 Photographic products

Country Status (7)

Country Link
US (1) US3734739A (en)
JP (1) JPS5419775B1 (en)
CA (1) CA999295A (en)
DE (1) DE2236956C2 (en)
FR (1) FR2147332B1 (en)
GB (1) GB1402881A (en)
IT (1) IT961762B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918979A (en) * 1970-09-21 1975-11-11 Fuji Photo Film Co Ltd Spectrally sensitized silver halide photographic emulsion
IT948115B (en) * 1972-01-04 1973-05-30 Nimmesota Mining And Mfg Co METHOD FOR MAKING TRINU CLEARI DYES DERIVED FROM RHODANINE SO LUBLE IN LOW-WEIGHT ALCOHOLS MOLES COLAR AND DYES OBTAINED FOR USE IN SILVER HALIDE PHOTOGRAPHIC EMULSIONS
US4057430A (en) * 1973-04-25 1977-11-08 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion
US3932186A (en) * 1974-01-02 1976-01-13 Polaroid Corporation Spectrally sensitized photographic silver halide emulsion
EP0043480B1 (en) * 1980-06-25 1985-04-03 Hitachi, Ltd. Process for forming metallic images
US4283488A (en) * 1980-08-22 1981-08-11 Eastman Kodak Company Photographic compositions and elements spectrally sensitized with new methine dyes
US5108887A (en) * 1989-09-22 1992-04-28 E. I. Du Pont De Nemours And Company Zeromethine merocyanine dyes as J-aggregating spectral sensitizers for tabular emulsions
JPH06102614A (en) * 1992-09-24 1994-04-15 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
US5512428A (en) * 1993-10-13 1996-04-30 Agfa-Gevaert Ag Photographic recording materials
US5587482A (en) * 1996-03-07 1996-12-24 Sterling Diagnostic Imaging, Inc. Zeromethine merocyanine dyes useful as spectral sensitizers in photographic elements
US6716994B1 (en) * 2000-01-04 2004-04-06 Applera Corporation Mobility-Modifying Cyanine Dyes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072765B (en) * 1960-01-07 Agfa Aktiengesellschaft, Leverkusen-Bayerwerk Process for the preparation of symmetrical and asymmetrical betaine-carbocyanine dyes
US2256163A (en) * 1938-12-24 1941-09-16 Gen Aniline & Film Corp Photographic silver halide emulsion
DE934084C (en) * 1938-12-25 1955-10-13 Agfa Ag Fuer Photofabrikation Process for sensitizing photographic silver halide emulsions
DE918285C (en) * 1940-09-17 1954-09-23 Agfa Ag Fuer Photofabrikation Process for the preparation of symmetrical and asymmetrical carbocyanines
DE1141530B (en) * 1961-11-23 1962-12-20 Adox Fotowerke Dr C Schleussne Process for sensitizing photographic silver halide emulsions
DE1447579A1 (en) * 1964-04-21 1969-02-06 Agfa Ag Spectral sensitization by polymethine dyes containing sulphonic acid groups
BE717962A (en) * 1967-07-26 1968-12-16

Also Published As

Publication number Publication date
DE2236956A1 (en) 1973-02-08
GB1402881A (en) 1975-08-13
JPS5419775B1 (en) 1979-07-18
IT961762B (en) 1973-12-10
FR2147332B1 (en) 1976-08-13
US3734739A (en) 1973-05-22
DE2236956C2 (en) 1985-09-19
FR2147332A1 (en) 1973-03-09

Similar Documents

Publication Publication Date Title
AU454622B2 (en) Novel photographic processes and products
CA987943A (en) Photographic processes and products
CA982863A (en) Photographic products and processes
AU452952B2 (en) Novel products
CA999295A (en) Photographic products
CA982864A (en) Photographic products and processes
CA1006743A (en) Photographic elements
CA979267A (en) Photographic products
CA954366A (en) Photographic product
AU453084B2 (en) Novel photographic processes and products
CA941664A (en) Photographic products and processes
CA992787A (en) Photographic products
CA972204A (en) Photographic products
CA992788A (en) Photographic products and processes
AU4752972A (en) Novel products
CA879611A (en) Photographic products
CA990125A (en) Photographic products
CA950257A (en) Photographic products
CA989658A (en) Photographic products and processes
CA875504A (en) Instantised products
CA881439A (en) Photography
CA863870A (en) Photography
CA876657A (en) Photography
CA880821A (en) Photography
CA879030A (en) Photography