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JPS5672439A - Photographic material and its preparation - Google Patents

Photographic material and its preparation

Info

Publication number
JPS5672439A
JPS5672439A JP14845279A JP14845279A JPS5672439A JP S5672439 A JPS5672439 A JP S5672439A JP 14845279 A JP14845279 A JP 14845279A JP 14845279 A JP14845279 A JP 14845279A JP S5672439 A JPS5672439 A JP S5672439A
Authority
JP
Japan
Prior art keywords
layer
base
peeling strength
forming
photographic material
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.)
Pending
Application number
JP14845279A
Other languages
Japanese (ja)
Inventor
Shoji Oka
Hiroshi Tange
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills Ltd
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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP14845279A priority Critical patent/JPS5672439A/en
Publication of JPS5672439A publication Critical patent/JPS5672439A/en
Pending 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
    • G03C11/00—Auxiliary processes in photography
    • G03C11/12—Stripping or transferring intact photographic layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To prepare at low cost a photographic material capable of being stripped at a layer low in peeling strength and stuck to paste board easily, by forming 2 pressure sensitive adhesive layers different in peeling strength from each other on one side of a base such as paper, and forming a polymer layer on the adhesive layer. CONSTITUTION:Pressure sensitive adhesive layers composed of 2 layers 2-a, 2-b are formed on one side of base 1, such as paper or synthetic resin sheet. In one type in figure I, stripping is made easy between base 1 and layer 2-a, but in the other type in figure II, stripping is facilitated between layer 2-a and polymer layer 3 both on the reverse side of base 1. Peeling strength at layer 2-a is 350gW/25mm. width or less, and smaller than layer 2-b by about 100gW/25mm. width or more. Image forming layer 4 is provided to the side of layer 2-b. Layer 5 is formed on the side of base 1 reverse to layer 2-b both in types I, II, thus permitting the side with image 4 present to be easily stripped and stuck to paste board or the like.
JP14845279A 1979-11-16 1979-11-16 Photographic material and its preparation Pending JPS5672439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14845279A JPS5672439A (en) 1979-11-16 1979-11-16 Photographic material and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14845279A JPS5672439A (en) 1979-11-16 1979-11-16 Photographic material and its preparation

Publications (1)

Publication Number Publication Date
JPS5672439A true JPS5672439A (en) 1981-06-16

Family

ID=15453086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14845279A Pending JPS5672439A (en) 1979-11-16 1979-11-16 Photographic material and its preparation

Country Status (1)

Country Link
JP (1) JPS5672439A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63173046A (en) * 1987-01-12 1988-07-16 Fuji Photo Film Co Ltd Sealed photographic material
JPS63125853U (en) * 1987-02-09 1988-08-17
JPS63195328U (en) * 1987-08-28 1988-12-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63173046A (en) * 1987-01-12 1988-07-16 Fuji Photo Film Co Ltd Sealed photographic material
JPS63125853U (en) * 1987-02-09 1988-08-17
JPS63195328U (en) * 1987-08-28 1988-12-15

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