CA990122A - Photographic products and processes - Google Patents

Photographic products and processes

Info

Publication number
CA990122A
CA990122A CA169,197A CA169197A CA990122A CA 990122 A CA990122 A CA 990122A CA 169197 A CA169197 A CA 169197A CA 990122 A CA990122 A CA 990122A
Authority
CA
Canada
Prior art keywords
processes
photographic products
photographic
products
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
CA169,197A
Other languages
English (en)
Other versions
CA169197S (en
Inventor
Herbert N. Schlein
James A. Avtges
Jerome L. Reid
Lloyd D. Taylor
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 CA990122A publication Critical patent/CA990122A/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
    • G03C8/52—Bases or auxiliary layers; Substances therefor

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)
  • Thermal Transfer Or Thermal Recording In General (AREA)
CA169,197A 1972-04-24 1973-04-19 Photographic products and processes Expired CA990122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24677972A 1972-04-24 1972-04-24

Publications (1)

Publication Number Publication Date
CA990122A true CA990122A (en) 1976-06-01

Family

ID=22932168

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,197A Expired CA990122A (en) 1972-04-24 1973-04-19 Photographic products and processes

Country Status (10)

Country Link
US (1) US3785815A (fr)
JP (1) JPS5246691B2 (fr)
AU (1) AU462088B2 (fr)
BE (1) BE798621A (fr)
CA (1) CA990122A (fr)
DE (1) DE2319723C2 (fr)
FR (1) FR2181914B1 (fr)
GB (1) GB1426593A (fr)
IT (1) IT980293B (fr)
NL (1) NL177050C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856522A (en) * 1972-12-26 1974-12-24 Polaroid Corp Spacer layer for dye diffusion transfer film
US3888669A (en) * 1973-09-04 1975-06-10 Polaroid Corp Photographic products and processes with barrier layers for diffusable dyes
DE2455762A1 (de) * 1974-11-26 1976-08-12 Agfa Gevaert Ag Neutralisationssystem fuer das farbdiffusionsuebertragungsverfahren
DE2601653A1 (de) 1976-01-17 1977-07-21 Agfa Gevaert Ag Bremsschicht zur verzoegerung der diffusion von hydroxylionen bei dem farbdiffusionsuebertragungsverfahren
US4056394A (en) * 1976-04-14 1977-11-01 Eastman Kodak Company Timing layer for color transfer film units comprising copolymer with activation energy to penetration greater than 18 kcal/mole
US4061496A (en) * 1976-04-14 1977-12-06 Eastman Kodak Company Combination of two timing layers for photographic products
JPS6029103B2 (ja) * 1976-12-10 1985-07-09 富士写真フイルム株式会社 カラ−拡散転写法用写真要素
JPS5421426A (en) * 1977-07-18 1979-02-17 Hitachi Chem Co Ltd Coating resin composition
JPS5917412B2 (ja) * 1978-04-19 1984-04-21 富士写真フイルム株式会社 カラ−拡散転写法用写真要素
US4229516A (en) * 1978-10-02 1980-10-21 Eastman Kodak Company Photographic material with temporary barrier layer comprising a mixture of vinylidene chloride terpolymer and polymeric carboxy-ester-lactone and photographic transfer process therefor
JPS6017106B2 (ja) * 1978-11-24 1985-05-01 富士写真フイルム株式会社 カラ−拡散転写法用写真要素
US4347301A (en) * 1980-11-26 1982-08-31 Polaroid Corporation Novel diffusion transfer film units
US4391895A (en) * 1981-01-02 1983-07-05 Polaroid Corporation Diffusion control layers for diffusion transfer photographic film
US4865946A (en) * 1983-03-28 1989-09-12 Eastman Kodak Company Temporary barrier layer for photographic element
US4873171A (en) * 1988-05-02 1989-10-10 Polaroid Corporation Image-receiving element for diffusion transfer photographic product
US5427899A (en) * 1994-01-31 1995-06-27 Polaroid Corporation Two-phase acidic aqueous compositions
US6203970B1 (en) * 1999-12-16 2001-03-20 Eastman Kodak Company Photographic element with porous membrane overcoat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1071087A (en) * 1963-05-01 1967-06-07 Polaroid Corp Diffusion transfer process and image receiving elements therefor
US3575701A (en) * 1969-01-13 1971-04-20 Polaroid Corp Polyvinylamide grafts in spacer layers for color diffusion transfer imagereceiving units
BE759459R (fr) * 1969-11-26 1971-05-26 Polaroid Corp Nouveaux produits et procedes

Also Published As

Publication number Publication date
JPS4922935A (fr) 1974-02-28
JPS5246691B2 (fr) 1977-11-26
NL177050C (nl) 1985-07-16
US3785815A (en) 1974-01-15
FR2181914B1 (fr) 1977-12-30
DE2319723C2 (de) 1983-07-28
AU462088B2 (en) 1975-06-12
FR2181914A1 (fr) 1973-12-07
IT980293B (it) 1974-09-30
GB1426593A (en) 1976-03-03
NL7305704A (fr) 1973-10-26
AU5459573A (en) 1974-10-17
NL177050B (nl) 1985-02-18
BE798621A (fr) 1973-10-24
DE2319723A1 (de) 1973-11-08

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