GB1377507A - Photographic silver halide products and diffusion transfer processes - Google Patents

Photographic silver halide products and diffusion transfer processes

Info

Publication number
GB1377507A
GB1377507A GB5875971A GB5875971A GB1377507A GB 1377507 A GB1377507 A GB 1377507A GB 5875971 A GB5875971 A GB 5875971A GB 5875971 A GB5875971 A GB 5875971A GB 1377507 A GB1377507 A GB 1377507A
Authority
GB
United Kingdom
Prior art keywords
silver halide
layer
barrier layer
dyeable stratum
film unit
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
GB5875971A
Other languages
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26796211&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1377507(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Polaroid Corp filed Critical Polaroid Corp
Publication of GB1377507A publication Critical patent/GB1377507A/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
GB5875971A 1970-12-18 1971-12-17 Photographic silver halide products and diffusion transfer processes Expired GB1377507A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9954470A 1970-12-18 1970-12-18
US13823771A 1971-04-28 1971-04-28

Publications (1)

Publication Number Publication Date
GB1377507A true GB1377507A (en) 1974-12-18

Family

ID=26796211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5875971A Expired GB1377507A (en) 1970-12-18 1971-12-17 Photographic silver halide products and diffusion transfer processes

Country Status (9)

Country Link
JP (1) JPS5514420B1 (ko)
AU (1) AU450148B2 (ko)
BE (1) BE776853A (ko)
CA (1) CA951167A (ko)
DE (1) DE2162277C2 (ko)
FR (1) FR2118798A5 (ko)
GB (1) GB1377507A (ko)
IT (1) IT945459B (ko)
NL (1) NL173214C (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819376A (en) * 1972-10-25 1974-06-25 Polaroid Corp Sensitometric modification by pre-exposure
JPS5549733B2 (ko) * 1973-09-18 1980-12-13
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268155A (ko) * 1960-08-22

Also Published As

Publication number Publication date
NL173214B (nl) 1983-07-18
IT945459B (it) 1973-05-10
BE776853A (fr) 1972-06-19
AU450148B2 (en) 1974-06-27
AU3644071A (en) 1973-06-07
DE2162277C2 (de) 1982-06-24
DE2162277A1 (de) 1972-07-06
NL173214C (nl) 1983-12-16
CA951167A (en) 1974-07-16
JPS5514420B1 (ko) 1980-04-16
NL7117361A (ko) 1972-06-20
FR2118798A5 (ko) 1972-07-28

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years