CA995048A - Diffusion transfer products and processes - Google Patents

Diffusion transfer products and processes

Info

Publication number
CA995048A
CA995048A CA177,763*7A CA177763A CA995048A CA 995048 A CA995048 A CA 995048A CA 177763 A CA177763 A CA 177763A CA 995048 A CA995048 A CA 995048A
Authority
CA
Canada
Prior art keywords
processes
diffusion transfer
transfer products
products
diffusion
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
CA177,763*7A
Other versions
CA177763S (en
Inventor
Howard G. Rogers
Edwin H. Land
Stanley M. Bloom
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 CA995048A publication Critical patent/CA995048A/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)
CA177,763*7A 1972-08-01 1973-07-31 Diffusion transfer products and processes Expired CA995048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27697972A 1972-08-01 1972-08-01

Publications (1)

Publication Number Publication Date
CA995048A true CA995048A (en) 1976-08-17

Family

ID=23058932

Family Applications (1)

Application Number Title Priority Date Filing Date
CA177,763*7A Expired CA995048A (en) 1972-08-01 1973-07-31 Diffusion transfer products and processes

Country Status (3)

Country Link
US (1) US3793022A (en)
BE (1) BE803048A (en)
CA (1) CA995048A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925081A (en) * 1973-04-24 1975-12-09 Polaroid Corp Photographic products containing anti-reflection layer
US4046457A (en) * 1973-12-26 1977-09-06 Polaroid Corporation Polymeric film base carrying fluoropolymer anti-reflection coating
US4047804A (en) * 1973-12-26 1977-09-13 Polaroid Corporation Anti-reflection coatings for photographic bases
CA1077323A (en) * 1975-03-03 1980-05-13 Stanley M. Bloom Diffusion transfer integral film units with flare reducing layer containing nondiffusible, light absorbing material
US4040830A (en) * 1975-08-27 1977-08-09 Polaroid Corporation Photographic products comprising embossed supports
NL7810745A (en) * 1977-10-28 1979-05-02 Ciba Geigy PROCESS FOR THE MANUFACTURE OF PHOTOGRAPHIC IMAGES.
US4333983A (en) * 1980-04-25 1982-06-08 Optical Coating Laboratory, Inc. Optical article and method
US4769306A (en) * 1987-09-23 1988-09-06 Polaroid Corporation Anti-reflection layer of silica matrix with fluorinated polylmer particles
JPH0312243U (en) * 1989-06-21 1991-02-07
US5176972A (en) * 1991-09-11 1993-01-05 Polaroid Corporation Imaging medium with low refractive index layer
DE69700632T2 (en) 1996-02-15 2000-05-31 Minnesota Mining & Mfg Laser-induced recording process with thermal transfer by heat
JP3673028B2 (en) * 1996-09-06 2005-07-20 富士写真フイルム株式会社 Photographic element and diffusion transfer photographic photosensitive material using the same
US7351470B2 (en) * 1998-02-19 2008-04-01 3M Innovative Properties Company Removable antireflection film
US6632513B1 (en) 1998-02-19 2003-10-14 3M Innovative Properties Company Antireflection film
US20020155265A1 (en) 1998-02-19 2002-10-24 Hyung-Chul Choi Antireflection film
US6800378B2 (en) * 1998-02-19 2004-10-05 3M Innovative Properties Company Antireflection films for use with displays
US6379788B2 (en) 1998-02-19 2002-04-30 3M Innovative Properties Company Antireflection film
US8212901B2 (en) * 2008-02-08 2012-07-03 Omnivision Technologies, Inc. Backside illuminated imaging sensor with reduced leakage photodiode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536764A (en) * 1947-04-05 1951-01-02 American Optical Corp Method of forming a reflection reducing coating
US3415646A (en) * 1967-05-16 1968-12-10 Polaroid Corp Novel photographic products and processes
US3617354A (en) * 1969-08-08 1971-11-02 Eastman Kodak Co Photographic prints coated with antireflection layer
US3697277A (en) * 1969-08-14 1972-10-10 Phillips Petroleum Co Nonglare photographic prints
US3647437A (en) * 1970-12-18 1972-03-07 Polaroid Corp Photographic products, processes and compositions

Also Published As

Publication number Publication date
US3793022A (en) 1974-02-19
BE803048A (en) 1974-01-31

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