IT1254445B - Elementi fotografici sensibili all'infrarosso - Google Patents

Elementi fotografici sensibili all'infrarosso

Info

Publication number
IT1254445B
IT1254445B ITMI920299A ITMI920299A IT1254445B IT 1254445 B IT1254445 B IT 1254445B IT MI920299 A ITMI920299 A IT MI920299A IT MI920299 A ITMI920299 A IT MI920299A IT 1254445 B IT1254445 B IT 1254445B
Authority
IT
Italy
Prior art keywords
infrared
sensitive photographic
photographic elements
infrared sensitive
protective layer
Prior art date
Application number
ITMI920299A
Other languages
English (en)
Inventor
Alberto Vacca
Original Assignee
Minnesota Mining & Mfg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11361936&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1254445(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Priority to ITMI920299A priority Critical patent/IT1254445B/it
Publication of ITMI920299A0 publication Critical patent/ITMI920299A0/it
Priority to US08/001,854 priority patent/US5882846A/en
Priority to EP93100316A priority patent/EP0555637B2/en
Priority to DE69300073T priority patent/DE69300073T3/de
Priority to JP02566793A priority patent/JP3238777B2/ja
Publication of ITMI920299A1 publication Critical patent/ITMI920299A1/it
Application granted granted Critical
Publication of IT1254445B publication Critical patent/IT1254445B/it

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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/127—Methine and polymethine dyes the polymethine chain forming part of a carbocyclic 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
    • G03C1/7614—Cover layers; Backing layers; Base or auxiliary layers characterised by means for lubricating, for rendering anti-abrasive or for preventing adhesion
    • 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
    • G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
    • 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
    • G03C1/95—Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/16—X-ray, infrared, or ultraviolet ray processes
    • G03C5/164—Infra-red processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/145—Infrared
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/151—Matting or other surface reflectivity altering material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/162—Protective or antiabrasion layer

Abstract

Elementi fotografici sensibili all'infrarosso comprendono un supporto opaco, uno strato di emulsione agli alogenuri d'argento sensibilizzata all'infrarosso e uno strato protettivo di colloide idrofilo su una faccia del supporto, detto strato protettivo comprendente silice colloidale avente dimensioni medie delle particelle inferiori a 15 m?.Gli elementi hanno una aumentata latitudine di esposizione per esposizione a diodi laser infrarossi, e una maggiore densità massima dopo trattamento fotografico.
ITMI920299A 1992-02-13 1992-02-13 Elementi fotografici sensibili all'infrarosso IT1254445B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI920299A IT1254445B (it) 1992-02-13 1992-02-13 Elementi fotografici sensibili all'infrarosso
US08/001,854 US5882846A (en) 1992-02-13 1993-01-08 Infrared sensitive photographic elements
EP93100316A EP0555637B2 (en) 1992-02-13 1993-01-12 Infrared sensitive photographic elements
DE69300073T DE69300073T3 (de) 1992-02-13 1993-01-12 Infrarotempfindliche photographische Elemente.
JP02566793A JP3238777B2 (ja) 1992-02-13 1993-02-15 赤外線に高感度の写真要素

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920299A IT1254445B (it) 1992-02-13 1992-02-13 Elementi fotografici sensibili all'infrarosso

Publications (3)

Publication Number Publication Date
ITMI920299A0 ITMI920299A0 (it) 1992-02-13
ITMI920299A1 ITMI920299A1 (it) 1993-08-13
IT1254445B true IT1254445B (it) 1995-09-25

Family

ID=11361936

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920299A IT1254445B (it) 1992-02-13 1992-02-13 Elementi fotografici sensibili all'infrarosso

Country Status (5)

Country Link
US (1) US5882846A (it)
EP (1) EP0555637B2 (it)
JP (1) JP3238777B2 (it)
DE (1) DE69300073T3 (it)
IT (1) IT1254445B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6270951B1 (en) * 1998-12-23 2001-08-07 Agfa-Gevaert Substantially thermographic recording materials with improved stability
US6824941B2 (en) * 2002-05-08 2004-11-30 Eastman Kodak Company Photographic element containing acid processed gelatin

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE582190A (it) * 1958-09-25
US3591379A (en) * 1968-04-09 1971-07-06 Eastman Kodak Co Photographic overcoat compositions and photographic elements
JPS53100226A (en) * 1977-02-14 1978-09-01 Fuji Photo Film Co Ltd Photosensitive material with film physical property improved
JPS53116143A (en) * 1977-03-18 1978-10-11 Fuji Photo Film Co Ltd Adhesion preventing method for silver halide photographic material
JPS53123916A (en) * 1977-04-05 1978-10-28 Fuji Photo Film Co Ltd Improving method for adhesion resistance of photographic material
JPS61140939A (ja) * 1984-12-12 1986-06-28 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US4619892A (en) * 1985-03-08 1986-10-28 Minnesota Mining And Manufacturing Company Color photographic element containing three silver halide layers sensitive to infrared
US4711838A (en) * 1985-08-26 1987-12-08 Minnesota Mining And Manufacturing Company Photographic elements sensitive to near infrared
GB8609135D0 (en) * 1986-04-15 1986-05-21 Minnesota Mining & Mfg Silver halide photographic materials
DE68911965T2 (de) * 1988-03-22 1994-07-07 Agfa Gevaert Nv Mit einer antistatischen Schicht versehenes Blatt oder Band.
US4906553A (en) * 1988-05-09 1990-03-06 Fuji Photo Film Co., Ltd. Processing process for silver halide black and white photographic materials
US4999282A (en) * 1988-05-18 1991-03-12 Konica Corporation Silver halide photographic material
JPH02132432A (ja) * 1988-07-28 1990-05-21 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料及びそれを用いた画像形成方法
JPH0778611B2 (ja) * 1988-11-15 1995-08-23 富士写真フイルム株式会社 ハロゲン化銀写真乳剤
US5061618A (en) * 1989-09-26 1991-10-29 Eastman Kodak Company Infrared-sensitive photographic element
US4975362A (en) * 1989-09-26 1990-12-04 Eastman Kodak Company Infrared sensitizing dye for photographic element
US5013642A (en) * 1989-11-15 1991-05-07 Eastman Kodak Company Photographic element
JP2670885B2 (ja) * 1990-05-15 1997-10-29 富士写真フイルム株式会社 ハロゲン化銀写真感光材料及びその現像処理方法
US5300411A (en) * 1992-10-30 1994-04-05 Eastman Kodak Company Photographic light-sensitive elements

Also Published As

Publication number Publication date
JP3238777B2 (ja) 2001-12-17
JPH0643579A (ja) 1994-02-18
EP0555637B1 (en) 1995-03-08
DE69300073T2 (de) 1995-09-14
EP0555637B2 (en) 1998-03-04
DE69300073D1 (de) 1995-04-13
US5882846A (en) 1999-03-16
ITMI920299A0 (it) 1992-02-13
ITMI920299A1 (it) 1993-08-13
DE69300073T3 (de) 1999-02-25
EP0555637A1 (en) 1993-08-18

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