GB1339045A - Paper support for photographic emulsion - Google Patents

Paper support for photographic emulsion

Info

Publication number
GB1339045A
GB1339045A GB4522471A GB4522471A GB1339045A GB 1339045 A GB1339045 A GB 1339045A GB 4522471 A GB4522471 A GB 4522471A GB 4522471 A GB4522471 A GB 4522471A GB 1339045 A GB1339045 A GB 1339045A
Authority
GB
United Kingdom
Prior art keywords
paper
pigment
resin
dye
photographic
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
GB4522471A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1339045A publication Critical patent/GB1339045A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene

Landscapes

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

Abstract

1339045 Supports of photographic paper FUJI PHOTO FILM CO Ltd 28 Sept 1971 [28 Sept 1970] 45224/71 Heading B2E [Also in Divisions B5 and G2] A waterproofed support of a photographic paper prepared by extrusion coating of resin on both surfaces of the paper, the resin layer on that surface of the support on which a photographic emulsion is to be coated consisting of an upper layer intended to receive the emulsion and a lower layer in contact with the paper, the upper layer containing an inorganic pigment and the lower layer containing no such pigment. The resin may be polyethylene and the pigment titanium dioxide, which may include a dye or a fluorescent dye to control the colour or whiteness of the pigment. The upper and lower layers are separately extruded into a dye then further extruded together onto the paper. Two examples are given which give extrusion temperature and thicknesses and the kinds of polyethylene required.
GB4522471A 1970-09-28 1971-09-28 Paper support for photographic emulsion Expired GB1339045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45084525A JPS4930446B1 (en) 1970-09-28 1970-09-28

Publications (1)

Publication Number Publication Date
GB1339045A true GB1339045A (en) 1973-11-28

Family

ID=13833041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4522471A Expired GB1339045A (en) 1970-09-28 1971-09-28 Paper support for photographic emulsion

Country Status (5)

Country Link
JP (1) JPS4930446B1 (en)
CA (1) CA957911A (en)
DE (1) DE2148146C2 (en)
FR (1) FR2114360A5 (en)
GB (1) GB1339045A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183467A1 (en) * 1984-11-24 1986-06-04 James River Graphics Limited Base paper for photographic prints
US5290672A (en) * 1984-11-24 1994-03-01 The Wiggins Teape Group Limited Base paper for photographic prints
EP0651290A1 (en) * 1993-11-02 1995-05-03 Du Pont De Nemours (Deutschland) Gmbh Monochrome and polychrome color proofs with low optical dot growth and a process and means for their preparation
EP0662633A1 (en) * 1993-12-22 1995-07-12 Fuji Photo Film Co., Ltd. Photographic printing paper support
US5780213A (en) * 1993-12-22 1998-07-14 Fuji Photo Film Co., Ltd. Photographic printing paper support

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621935B2 (en) * 1988-06-13 1994-03-23 三菱製紙株式会社 Method for producing photographic resin-coated paper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776236A (en) * 1954-03-19 1957-01-01 Eastman Kodak Co Waterproof photographic paper and method of making same
GB1136902A (en) * 1964-11-18 1968-12-18 Wiggins Teape Res Dev Coated paper products

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183467A1 (en) * 1984-11-24 1986-06-04 James River Graphics Limited Base paper for photographic prints
US5290672A (en) * 1984-11-24 1994-03-01 The Wiggins Teape Group Limited Base paper for photographic prints
EP0651290A1 (en) * 1993-11-02 1995-05-03 Du Pont De Nemours (Deutschland) Gmbh Monochrome and polychrome color proofs with low optical dot growth and a process and means for their preparation
US5635284A (en) * 1993-11-02 1997-06-03 E. I. Du Pont De Nemours And Company Monochrome and polychrome color proofs with low optical dot growth and a process and means for their preparation
US5712025A (en) * 1993-11-02 1998-01-27 E. I. Du Pont De Nemours And Company Monochrome and polychrome color proofs with low optical dot growth and a process and means for their preparation
US6083608A (en) * 1993-11-02 2000-07-04 E. I. Du Pont De Nemours And Company Monochrome and polychrome color proofs with low optical dot growth and a process and means for their preparation
EP0662633A1 (en) * 1993-12-22 1995-07-12 Fuji Photo Film Co., Ltd. Photographic printing paper support
US5780213A (en) * 1993-12-22 1998-07-14 Fuji Photo Film Co., Ltd. Photographic printing paper support

Also Published As

Publication number Publication date
CA957911A (en) 1974-11-19
FR2114360A5 (en) 1972-06-30
JPS4930446B1 (en) 1974-08-13
DE2148146C2 (en) 1982-05-19
DE2148146A1 (en) 1972-03-30

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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