GB1183613A - Water Resistant Opaque Papers for Photographic Purposes - Google Patents

Water Resistant Opaque Papers for Photographic Purposes

Info

Publication number
GB1183613A
GB1183613A GB03396/67A GB1339667A GB1183613A GB 1183613 A GB1183613 A GB 1183613A GB 03396/67 A GB03396/67 A GB 03396/67A GB 1339667 A GB1339667 A GB 1339667A GB 1183613 A GB1183613 A GB 1183613A
Authority
GB
United Kingdom
Prior art keywords
coated
coat
sealing
paper
paper base
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
GB03396/67A
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.)
Felex Schoeller Jr and GmbH and Co KG
Schoeller GmbH
Original Assignee
Felex Schoeller Jr and GmbH and Co KG
Schoeller GmbH
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 Felex Schoeller Jr and GmbH and Co KG, Schoeller GmbH filed Critical Felex Schoeller Jr and GmbH and Co KG
Publication of GB1183613A publication Critical patent/GB1183613A/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • 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
    • G03C1/79—Macromolecular coatings or impregnations therefor, e.g. varnishes
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/42—Structural details
    • G03C8/52—Bases or auxiliary layers; Substances therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)

Abstract

1,183,613. Coated paper. SCHOELLER G.m.b.H. [trading as FELIX SCHOELLER]. 22 March, 1967 [31 March, 1966], No. 13396/67. Heading B2E. [Also in Division G2] An opaque paper support for photographic light-sensitivecompositions and suitable for self-developing cameras is made by applying a sealing coat which is impermeable to processing liquids to at least one side of a paper base and then forming an opaque, waterproof coating on one side of the paper base over the sealing coat by applying a waterproof, opaque substance or a waterproof substance and an opaque substance separately or together, the sealing coat being applied as a non-aqueous composition to the finished and dry paper base or the sealing coat being applied as an aqueous coating composition_during the manufacture of the paper base before the latter is dried throughout and the sealing coating being dried at the same time as the paper base. Non-aqueous sealing coats may be of polyethylene and carbon black and aqueous coats may be of latex. In Examples, (1), a paper base is coated on one side with polyethylene and carbon black as a sealing coat, a lacquer of nitrocellulose and carbon black as the opaque waterproof coat and a lubricating coat of graphite and ethyl cellulose and on the other side with polyethylene and TiO 2 which is matted and electrically treated before being coated with an adhesive for a light sensitive emulsion; (2), an unfinished paper is coated with a latex containing reduced starch, TiO 2 and/or clay, with a silicic acid coat and then with a lacquer containing carbon black, the other side is coated with a TiO 2 -nitrocellulose lacquer and subbed; (3) after sealing as in (1) and (2), a paper is coated with a carbon-TiO 2 -styrene/butadiene latex and then with a lubricating ethyl cellulose coating.
GB03396/67A 1966-03-31 1967-03-22 Water Resistant Opaque Papers for Photographic Purposes Expired GB1183613A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC038768 1966-03-31

Publications (1)

Publication Number Publication Date
GB1183613A true GB1183613A (en) 1970-03-11

Family

ID=7434849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB03396/67A Expired GB1183613A (en) 1966-03-31 1967-03-22 Water Resistant Opaque Papers for Photographic Purposes

Country Status (7)

Country Link
US (1) US3615550A (en)
BE (1) BE696382A (en)
CH (1) CH490695A (en)
DE (1) DE1696264B2 (en)
FR (1) FR1515669A (en)
GB (1) GB1183613A (en)
NL (1) NL6704295A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621204A1 (en) * 1975-05-16 1976-12-02 Fuji Photo Film Co Ltd LIGHT SENSITIVE SILVER HALOGENIDE MATERIAL
JPS5549299B1 (en) * 1971-03-29 1980-12-11
GB2138960A (en) * 1983-04-29 1984-10-31 Kodak Ltd Photographic diffusion transfer processes
GB2140573A (en) * 1983-03-29 1984-11-28 Fuji Photo Film Co Ltd Photographic paper material

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE882751A (en) * 1979-04-20 1980-07-31 Wiggins Teape Group Ltd STABILIZED PHOTOGRAPHIC PAPERS
US4312937A (en) * 1980-04-11 1982-01-26 Schoeller Technical Papers, Inc. Photographic negative base for self-developing film packs
DE4005682C2 (en) * 1989-02-22 1995-02-23 Mitsubishi Paper Mills Ltd Support for photographic recording materials
JP2006248525A (en) * 2003-06-27 2006-09-21 Kishu Paper Co Ltd Light-shielding packaging material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549299B1 (en) * 1971-03-29 1980-12-11
DE2621204A1 (en) * 1975-05-16 1976-12-02 Fuji Photo Film Co Ltd LIGHT SENSITIVE SILVER HALOGENIDE MATERIAL
GB2140573A (en) * 1983-03-29 1984-11-28 Fuji Photo Film Co Ltd Photographic paper material
GB2138960A (en) * 1983-04-29 1984-10-31 Kodak Ltd Photographic diffusion transfer processes

Also Published As

Publication number Publication date
DE1696264A1 (en) 1971-12-16
DE1696264B2 (en) 1974-06-20
CH490695A (en) 1970-05-15
BE696382A (en) 1967-09-01
US3615550A (en) 1971-10-26
FR1515669A (en) 1968-03-01
DE1696264C3 (en) 1975-02-13
NL6704295A (en) 1967-10-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee