FR2238954B1 - - Google Patents

Info

Publication number
FR2238954B1
FR2238954B1 FR7426187A FR7426187A FR2238954B1 FR 2238954 B1 FR2238954 B1 FR 2238954B1 FR 7426187 A FR7426187 A FR 7426187A FR 7426187 A FR7426187 A FR 7426187A FR 2238954 B1 FR2238954 B1 FR 2238954B1
Authority
FR
France
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
FR7426187A
Other versions
FR2238954A1 (fr
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
Publication of FR2238954A1 publication Critical patent/FR2238954A1/fr
Application granted granted Critical
Publication of FR2238954B1 publication Critical patent/FR2238954B1/fr
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
    • G03C8/30—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)
FR7426187A 1973-07-27 1974-07-26 Expired FR2238954B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2238954A1 FR2238954A1 (fr) 1975-02-21
FR2238954B1 true FR2238954B1 (fr) 1979-02-09

Family

ID=23512361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7426187A Expired FR2238954B1 (fr) 1973-07-27 1974-07-26

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
NL179512B (nl) 1986-04-16
IT1016961B (it) 1977-06-20
JPS5845016B2 (ja) 1983-10-06
GB1482156A (en) 1977-08-10
AU7170174A (en) 1976-01-29
CA1031204A (fr) 1978-05-16
JPS5045633A (fr) 1975-04-23
NL179512C (nl) 1986-09-16
BE818181A (nl) 1974-11-18
DE2436102A1 (de) 1975-02-06
NL7410050A (nl) 1975-01-29
FR2238954A1 (fr) 1975-02-21

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Legal Events

Date Code Title Description
ST Notification of lapse