CA958935A - Photographic film unit and method of manufacture - Google Patents

Photographic film unit and method of manufacture

Info

Publication number
CA958935A
CA958935A CA076,613A CA76613A CA958935A CA 958935 A CA958935 A CA 958935A CA 76613 A CA76613 A CA 76613A CA 958935 A CA958935 A CA 958935A
Authority
CA
Canada
Prior art keywords
manufacture
photographic film
film unit
photographic
unit
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
CA076,613A
Other languages
English (en)
Inventor
Edwin H. Land
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of CA958935A publication Critical patent/CA958935A/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/42—Structural details
    • G03C8/44—Integral units, i.e. the image-forming section not being separated from the image-receiving section
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • B32B2307/716—Degradable
    • B32B2307/7166—Water-soluble, water-dispersible
    • 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
    • B32B2317/00—Animal or vegetable based
    • B32B2317/18—Cellulose, modified cellulose or cellulose derivatives, e.g. viscose
    • 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
    • B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/04—Polyvinylalcohol
    • 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
    • B32B2331/00—Polyvinylesters
    • B32B2331/04—Polymers of vinyl acetate, e.g. PVA

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA076,613A 1969-03-06 1970-03-05 Photographic film unit and method of manufacture Expired CA958935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80494269A 1969-03-06 1969-03-06

Publications (1)

Publication Number Publication Date
CA958935A true CA958935A (en) 1974-12-10

Family

ID=25190279

Family Applications (1)

Application Number Title Priority Date Filing Date
CA076,613A Expired CA958935A (en) 1969-03-06 1970-03-05 Photographic film unit and method of manufacture

Country Status (11)

Country Link
US (1) US3652282A (fr)
JP (1) JPS4920526B1 (fr)
AT (1) AT317671B (fr)
AU (1) AU1208870A (fr)
BE (1) BE746942A (fr)
CA (1) CA958935A (fr)
DE (1) DE2010489C3 (fr)
FR (1) FR2037774A5 (fr)
GB (1) GB1292183A (fr)
NL (1) NL166339C (fr)
SE (1) SE359935B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751256A (en) * 1971-09-07 1973-08-07 Eastman Kodak Co Fluid receiving means
DE2453208A1 (de) * 1974-11-09 1976-05-13 Agfa Gevaert Ag Monoblattmaterial fuer das farbdiffusionsuebertragungsverfahren
CA1110794A (fr) * 1977-06-10 1981-10-13 Eastman Kodak Company Colles tenant a basse temperature pour materiel photographique
DE2843476A1 (de) * 1978-10-05 1980-04-17 Agfa Gevaert Ag Photographische filmeinheit mit integralem aufbau
US4317626A (en) * 1979-01-22 1982-03-02 Eastman Kodak Company Photo-identification card pack
US4288533A (en) * 1979-01-22 1981-09-08 Eastman Kodak Company Instant film unit
US4370407A (en) * 1980-04-24 1983-01-25 Eastman Kodak Company Photographic products including liquid spreading means
US4298682A (en) * 1980-08-01 1981-11-03 Eastman Kodak Company Photographic element having overcoating of ionic polyester in hydrophilic colloid
US4346160A (en) * 1980-08-01 1982-08-24 Eastman Kodak Company Two-sheet diffusion transfer elements
US4356248A (en) * 1981-05-26 1982-10-26 Polaroid Corporation Photographic product
JPS6340158A (ja) * 1986-08-06 1988-02-20 Toray Ind Inc 静電記録フイルム
US5264322A (en) * 1991-04-08 1993-11-23 Polaroid Corporation Sulfonated xanthene dyes, and photographic products and processes employing these dyes
US5187282A (en) * 1991-04-08 1993-02-16 Polaroid Corporation Sulfonated xanthene dyes, and photographic products and processes employing these dyes
US6291128B1 (en) 1997-03-17 2001-09-18 Polaroid Corporation Photographic film assemblages of the self-developing type having removable portions
US6287744B1 (en) * 1999-07-02 2001-09-11 Fuji Photo Film Co., Ltd. Method of and apparatus for manufacturing instant photography film unit
JP4787458B2 (ja) 2000-08-01 2011-10-05 センシン・キャピタル，リミテッド・ライアビリティ・カンパニー 改造された自己現像フィルムアセンブリおよびそれを作製する方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543181A (en) * 1947-01-15 1951-02-27 Polaroid Corp Photographic product comprising a rupturable container carrying a photographic processing liquid
US3415644A (en) * 1967-03-10 1968-12-10 Polaroid Corp Novel photographic products and processes

Also Published As

Publication number Publication date
NL7003247A (fr) 1970-09-08
BE746942A (fr) 1970-09-07
GB1292183A (en) 1972-10-11
JPS4920526B1 (fr) 1974-05-25
FR2037774A5 (fr) 1970-12-31
DE2010489B2 (de) 1974-01-24
DE2010489C3 (de) 1974-08-15
NL166339C (nl) 1981-07-15
NL166339B (nl) 1981-02-16
AU1208870A (en) 1971-09-09
DE2010489A1 (fr) 1970-11-19
SE359935B (fr) 1973-09-10
US3652282A (en) 1972-03-28
AT317671B (de) 1974-09-10

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