IT1016961B - Perfezionamento nelle pellicole fotografiche per riproduzione fo tografica a colori additivi - Google Patents

Perfezionamento nelle pellicole fotografiche per riproduzione fo tografica a colori additivi

Info

Publication number
IT1016961B
IT1016961B IT5223574A IT5223574A IT1016961B IT 1016961 B IT1016961 B IT 1016961B IT 5223574 A IT5223574 A IT 5223574A IT 5223574 A IT5223574 A IT 5223574A IT 1016961 B IT1016961 B IT 1016961B
Authority
IT
Italy
Prior art keywords
photographic
additives
improvement
reproduction
films
Prior art date
Application number
IT5223574A
Other languages
English (en)
Italian (it)
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 IT1016961B publication Critical patent/IT1016961B/it

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
    • G03C8/30—Additive processes using colour screens; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
IT5223574A 1973-07-27 1974-07-23 Perfezionamento nelle pellicole fotografiche per riproduzione fo tografica a colori additivi IT1016961B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38326173A 1973-07-27 1973-07-27

Publications (1)

Publication Number Publication Date
IT1016961B true IT1016961B (it) 1977-06-20

Family

ID=23512361

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5223574A IT1016961B (it) 1973-07-27 1974-07-23 Perfezionamento nelle pellicole fotografiche per riproduzione fo tografica a colori additivi

Country Status (8)

Country Link
JP (1) JPS5845016B2 (fr)
BE (1) BE818181A (fr)
CA (1) CA1031204A (fr)
DE (1) DE2436102A1 (fr)
FR (1) FR2238954B1 (fr)
GB (1) GB1482156A (fr)
IT (1) IT1016961B (fr)
NL (1) NL179512C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614926A (en) * 1946-01-17 1952-10-21 Polaroid Corp Photographic product comprising an additive color screen, a silver halide layer, and a rupturable container, and a process of additive color photography
US2543181A (en) * 1947-01-15 1951-02-27 Polaroid Corp Photographic product comprising a rupturable container carrying a photographic processing liquid
DE1597482B2 (de) * 1967-09-22 1977-03-24 Agfa-Gevaert Ag, 5090 Leverkusen Lichtempfindliches photographisches aufzeichnungsmaterial mit lichthofschutz- oder filterfarbstoffen
DE2052706C2 (de) * 1970-10-27 1983-01-20 Polaroid Corp., 02139 Cambridge, Mass. Farbphotographisches Aufzeichnungsmaterial

Also Published As

Publication number Publication date
DE2436102A1 (de) 1975-02-06
NL7410050A (nl) 1975-01-29
JPS5045633A (fr) 1975-04-23
FR2238954A1 (fr) 1975-02-21
FR2238954B1 (fr) 1979-02-09
GB1482156A (en) 1977-08-10
NL179512B (nl) 1986-04-16
CA1031204A (fr) 1978-05-16
BE818181A (nl) 1974-11-18
JPS5845016B2 (ja) 1983-10-06
NL179512C (nl) 1986-09-16
AU7170174A (en) 1976-01-29

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