CH546421A - Waessrige fluessigkeit zur herstellung von lichtabsorbierenden schichten. - Google Patents

Waessrige fluessigkeit zur herstellung von lichtabsorbierenden schichten.

Info

Publication number
CH546421A
CH546421A CH656970A CH546421DA CH546421A CH 546421 A CH546421 A CH 546421A CH 656970 A CH656970 A CH 656970A CH 546421D A CH546421D A CH 546421DA CH 546421 A CH546421 A CH 546421A
Authority
CH
Switzerland
Prior art keywords
production
light
aqueous liquid
absorbent layers
absorbent
Prior art date
Application number
CH656970A
Other languages
German (de)
English (en)
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of CH546421A publication Critical patent/CH546421A/xx

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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CH656970A 1969-05-01 1970-04-30 Waessrige fluessigkeit zur herstellung von lichtabsorbierenden schichten. CH546421A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82110969A 1969-05-01 1969-05-01

Publications (1)

Publication Number Publication Date
CH546421A true CH546421A (de) 1974-02-28

Family

ID=25232536

Family Applications (1)

Application Number Title Priority Date Filing Date
CH656970A CH546421A (de) 1969-05-01 1970-04-30 Waessrige fluessigkeit zur herstellung von lichtabsorbierenden schichten.

Country Status (7)

Country Link
US (1) US3630739A (enExample)
JP (1) JPS4931307B1 (enExample)
BE (1) BE749830A (enExample)
CH (1) CH546421A (enExample)
DE (1) DE2021306A1 (enExample)
FR (1) FR2047145A5 (enExample)
GB (1) GB1305413A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755186A (en) * 1969-05-01 1973-08-28 Minnesota Mining & Mfg Tetravalent manganese-containing stable liquid, process and article
US5268408A (en) * 1991-03-20 1993-12-07 E. I. Dupont De Nemours And Company Process for the preparation of colloidal manganese dioxide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026964A (en) * 1936-01-07 Film foe color photography
US1957888A (en) * 1930-01-04 1934-05-08 Eastman Kodak Co Process for tinting, dyeing or backing photographic film
US2143791A (en) * 1936-05-16 1939-01-10 Eastman Kodak Co Photographic stripping film
US3102028A (en) * 1961-10-16 1963-08-27 Eastman Kodak Co Photographic element having a stripping or antihalation layer comprising a resinous carboxy ester-lactone

Also Published As

Publication number Publication date
FR2047145A5 (enExample) 1971-03-12
JPS4931307B1 (enExample) 1974-08-20
DE2021306A1 (de) 1970-11-05
US3630739A (en) 1971-12-28
BE749830A (fr) 1970-10-30
GB1305413A (enExample) 1973-01-31

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Legal Events

Date Code Title Description
PL Patent ceased