GB1370060A - Photobleachable material and a process for the production of positive colour images - Google Patents

Photobleachable material and a process for the production of positive colour images

Info

Publication number
GB1370060A
GB1370060A GB5998272A GB5998272A GB1370060A GB 1370060 A GB1370060 A GB 1370060A GB 5998272 A GB5998272 A GB 5998272A GB 5998272 A GB5998272 A GB 5998272A GB 1370060 A GB1370060 A GB 1370060A
Authority
GB
United Kingdom
Prior art keywords
production
colour images
positive colour
photobleachable material
photobleachable
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
GB5998272A
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1370060A publication Critical patent/GB1370060A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/02—Direct bleach-out processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indole Compounds (AREA)
GB5998272A 1971-12-31 1972-12-29 Photobleachable material and a process for the production of positive colour images Expired GB1370060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712165915 DE2165915A1 (en) 1971-12-31 1971-12-31 METHOD FOR PRODUCING POSITIVE COLORED IMAGES

Publications (1)

Publication Number Publication Date
GB1370060A true GB1370060A (en) 1974-10-09

Family

ID=5829902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5998272A Expired GB1370060A (en) 1971-12-31 1972-12-29 Photobleachable material and a process for the production of positive colour images

Country Status (3)

Country Link
BE (1) BE792436A (en)
DE (1) DE2165915A1 (en)
GB (1) GB1370060A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307182A (en) * 1980-05-23 1981-12-22 Minnesota Mining And Manufacturing Company Imaging systems with tetra(aliphatic) borate salts
US4343891A (en) * 1980-05-23 1982-08-10 Minnesota Mining And Manufacturing Company Fixing of tetra (hydrocarbyl) borate salt imaging systems
US4447521A (en) * 1982-10-25 1984-05-08 Minnesota Mining And Manufacturing Company Fixing of tetra(hydrocarbyl)borate salt imaging systems
US4751309A (en) * 1985-09-21 1988-06-14 Basf Aktiengesellschaft Methine dyes and preparation thereof
US4772541A (en) * 1985-11-20 1988-09-20 The Mead Corporation Photohardenable compositions containing a dye borate complex and photosensitive materials employing the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247799A (en) * 1978-01-30 1981-01-27 Eastman Kodak Company Color imaging devices and color filter arrays using photo-bleachable dyes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307182A (en) * 1980-05-23 1981-12-22 Minnesota Mining And Manufacturing Company Imaging systems with tetra(aliphatic) borate salts
US4343891A (en) * 1980-05-23 1982-08-10 Minnesota Mining And Manufacturing Company Fixing of tetra (hydrocarbyl) borate salt imaging systems
US4447521A (en) * 1982-10-25 1984-05-08 Minnesota Mining And Manufacturing Company Fixing of tetra(hydrocarbyl)borate salt imaging systems
US4751309A (en) * 1985-09-21 1988-06-14 Basf Aktiengesellschaft Methine dyes and preparation thereof
US4772541A (en) * 1985-11-20 1988-09-20 The Mead Corporation Photohardenable compositions containing a dye borate complex and photosensitive materials employing the same

Also Published As

Publication number Publication date
BE792436A (en) 1973-06-08
DE2165915A1 (en) 1973-07-12

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees