GB1470451A - Heat-processable photographic materials - Google Patents

Heat-processable photographic materials

Info

Publication number
GB1470451A
GB1470451A GB2214774A GB2214774A GB1470451A GB 1470451 A GB1470451 A GB 1470451A GB 2214774 A GB2214774 A GB 2214774A GB 2214774 A GB2214774 A GB 2214774A GB 1470451 A GB1470451 A GB 1470451A
Authority
GB
United Kingdom
Prior art keywords
polyvinyl
coated
heat
photographic materials
division
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
GB2214774A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1470451A publication Critical patent/GB1470451A/en
Expired legal-status Critical Current

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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives
    • G03C1/615—Substances generating bases
    • 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
    • G03C1/43—Processing agents or their precursors, not covered by groups G03C1/07 - G03C1/42

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

1470451 Coated products EASTMAN KODAK CO 17 May 1974 [29 May 1973] 22147/74 Heading B2E [Also in Division G2] An alkali-releasing sheet material for use as a developing sheet in the heat-processing of photographic materials (see Division G2) comprises a support coated with an aldonamide of the general formula wherein n is an integer from 1 to 8 and each of R and R' is hydrogen, an alkyl, alkenyl or hydroxyalkyl group having up to 6 carbon atoms or R and R' together complete a 5- or 6-membered heterocyclic ring. A binder such as polyvinyl acetate, polyvinyl chloride, polyvinylidene chloride, polyvinyl formal or butyral or ethyl cellulose may be used. Supports include cellulose ester, polyvinyl acetal, polystyrene, glass paper, metal, wood. The paper may be coated with baryta and/or an α-olefin polymer.
GB2214774A 1973-05-29 1974-05-17 Heat-processable photographic materials Expired GB1470451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36458173A 1973-05-29 1973-05-29

Publications (1)

Publication Number Publication Date
GB1470451A true GB1470451A (en) 1977-04-14

Family

ID=23435154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2214774A Expired GB1470451A (en) 1973-05-29 1974-05-17 Heat-processable photographic materials

Country Status (6)

Country Link
JP (1) JPS5022625A (en)
BE (1) BE815695A (en)
CA (1) CA1010702A (en)
DE (1) DE2425781A1 (en)
FR (1) FR2231983B1 (en)
GB (1) GB1470451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11401370B2 (en) 2018-02-26 2022-08-02 Nippon Kayaku Kabushiki Kaisha Base proliferating agent, and base-reactive resin composition containing said base proliferating agent

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174830A (en) * 1983-03-25 1984-10-03 Fuji Photo Film Co Ltd Thermodevelopable photosensitive material
EP0143424B1 (en) 1983-11-25 1990-06-27 Fuji Photo Film Co., Ltd. Heat-developable light-sensitive materials
US4710631A (en) * 1984-08-28 1987-12-01 Fuji Photo Film Co., Ltd. Temperature compensation for a semiconductor light source used for exposure of light sensitive material
US4775613A (en) 1985-03-30 1988-10-04 Fuji Photo Film Co., Ltd. Heat-developable light-sensitive material
JPH083621B2 (en) 1985-07-31 1996-01-17 富士写真フイルム株式会社 Image forming method
JPH0619553B2 (en) * 1986-03-11 1994-03-16 富士写真フイルム株式会社 Photosensitive material for heat development
JPS6332536A (en) * 1986-07-25 1988-02-12 Fuji Photo Film Co Ltd Photosensitive material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11401370B2 (en) 2018-02-26 2022-08-02 Nippon Kayaku Kabushiki Kaisha Base proliferating agent, and base-reactive resin composition containing said base proliferating agent
US11905361B2 (en) 2018-02-26 2024-02-20 Nippon Kayaku Kabushiki Kaisha Base proliferating agent, and base-reactive resin composition containing said base proliferating agent

Also Published As

Publication number Publication date
FR2231983B1 (en) 1977-10-14
BE815695A (en) 1974-11-29
DE2425781A1 (en) 1974-12-19
FR2231983A1 (en) 1974-12-27
CA1010702A (en) 1977-05-24
JPS5022625A (en) 1975-03-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee