BE768111A - Procedes et produits photographiques - Google Patents

Procedes et produits photographiques

Info

Publication number
BE768111A
BE768111A BE768111A BE768111A BE768111A BE 768111 A BE768111 A BE 768111A BE 768111 A BE768111 A BE 768111A BE 768111 A BE768111 A BE 768111A BE 768111 A BE768111 A BE 768111A
Authority
BE
Belgium
Prior art keywords
products
photographic processes
photographic
processes
Prior art date
Application number
BE768111A
Other languages
English (en)
Inventor
E H Land
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
Publication of BE768111A publication Critical patent/BE768111A/fr

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
    • G03C8/48—Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by substances used for masking the image-forming section

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)
  • Color Printing (AREA)
BE768111A 1970-06-05 1971-06-04 Procedes et produits photographiques BE768111A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4374170A 1970-06-05 1970-06-05

Publications (1)

Publication Number Publication Date
BE768111A true BE768111A (fr) 1971-12-06

Family

ID=21928657

Family Applications (1)

Application Number Title Priority Date Filing Date
BE768111A BE768111A (fr) 1970-06-05 1971-06-04 Procedes et produits photographiques

Country Status (8)

Country Link
US (1) US3647434A (fr)
JP (1) JPS549056B1 (fr)
BE (1) BE768111A (fr)
CA (1) CA938827A (fr)
DE (1) DE2127842C2 (fr)
FR (1) FR2095897A5 (fr)
GB (1) GB1363862A (fr)
NL (1) NL167036C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765885A (en) * 1972-01-03 1973-10-16 Polaroid Corp Neutralizing layer for color diffusion transfer film
US4356250A (en) * 1981-01-12 1982-10-26 Eastman Kodak Company Use of zinc salts to increase dye stability

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE545678A (fr) *
US3087815A (en) * 1959-04-22 1963-04-30 Polaroid Corp Photographic diffusion transfer process
US3415644A (en) * 1967-03-10 1968-12-10 Polaroid Corp Novel photographic products and processes

Also Published As

Publication number Publication date
NL167036C (nl) 1981-10-15
US3647434A (en) 1972-03-07
DE2127842C2 (de) 1984-11-29
DE2127842A1 (de) 1971-12-16
FR2095897A5 (fr) 1972-02-11
NL7107782A (fr) 1971-12-07
GB1363862A (en) 1974-08-21
NL167036B (nl) 1981-05-15
JPS549056B1 (fr) 1979-04-20
CA938827A (en) 1973-12-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: POLAROID CORP.

Effective date: 19890630