GB1386269A - 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
GB1386269A
GB1386269A GB5997972A GB5997972A GB1386269A GB 1386269 A GB1386269 A GB 1386269A GB 5997972 A GB5997972 A GB 5997972A GB 5997972 A GB5997972 A GB 5997972A GB 1386269 A GB1386269 A GB 1386269A
Authority
GB
United Kingdom
Prior art keywords
production
methyl
colour images
positive colour
methylthio
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
GB5997972A
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.)
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 GB1386269A publication Critical patent/GB1386269A/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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Color Printing (AREA)
GB5997972A 1971-12-31 1972-12-29 Photobleachable material and a process for the production of positive colour images Expired GB1386269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712165913 DE2165913A1 (de) 1971-12-31 1971-12-31 Verfahren zur herstellung positiver farbiger bilder

Publications (1)

Publication Number Publication Date
GB1386269A true GB1386269A (en) 1975-03-05

Family

ID=5829900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5997972A Expired GB1386269A (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) BE793019A (de)
DE (1) DE2165913A1 (de)
GB (1) GB1386269A (de)

Cited By (7)

* 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
US5935758A (en) 1995-04-20 1999-08-10 Imation Corp. Laser induced film transfer system
US5945249A (en) 1995-04-20 1999-08-31 Imation Corp. Laser absorbable photobleachable compositions
WO2004022016A1 (de) * 2002-09-05 2004-03-18 Henkel Kommanditgesellschaft Auf Aktien Mittel zum färben von keratinhaltigen fasern
US7678156B2 (en) 2004-09-14 2010-03-16 Henkel Ag & Co. Kgaa Compositions for treating keratinic fibers, methods of treating such fibers therewith and compounds contained therein

Cited By (11)

* 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
US5935758A (en) 1995-04-20 1999-08-10 Imation Corp. Laser induced film transfer system
US5945249A (en) 1995-04-20 1999-08-31 Imation Corp. Laser absorbable photobleachable compositions
US6171766B1 (en) 1995-04-20 2001-01-09 Imation Corp. Laser absorbable photobleachable compositions
US6291143B1 (en) 1995-04-20 2001-09-18 Imation Corp. Laser absorbable photobleachable compositions
WO2004022016A1 (de) * 2002-09-05 2004-03-18 Henkel Kommanditgesellschaft Auf Aktien Mittel zum färben von keratinhaltigen fasern
JP2006508915A (ja) * 2002-09-05 2006-03-16 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン ケラチン繊維染色に使用される製剤
US7105032B2 (en) 2002-09-05 2006-09-12 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Agents used for dyeing keratinous fibers
US7678156B2 (en) 2004-09-14 2010-03-16 Henkel Ag & Co. Kgaa Compositions for treating keratinic fibers, methods of treating such fibers therewith and compounds contained therein

Also Published As

Publication number Publication date
BE793019A (nl) 1973-06-20
DE2165913A1 (de) 1973-07-12

Similar Documents

Publication Publication Date Title
HU171856B (hu) Sposob poluchenija novykh 2,6-dvykhzamehhjonnykh v fenile proizvodnykh fenil-amino-guanidina
GB1386269A (en) Photobleachable material and a process for the production of positive colour images
AU475067B2 (en) New azo dyes and process for their manufacture
GB1522719A (en) 2-hydroxynaphthalene-1-aldehydes and process for preparing them
CA1031329A (en) Azo dyestuffs and process for their manufacture
CA975780A (en) Method of preparing quinophthalone dyes
CA1034960A (en) Production of 1,5-dimethyltetralin
CA943127A (en) Dye intermediates, dyestuffs prepared therefrom and process for making dyes and intermediates
CA1023895A (en) Process for the preparation of polycaprolactam which can be dyed with cationic dyes
CA968790A (en) Process for the preparation of novel water-insoluble monoazo dyestuffs
CS182819B2 (en) Method of preparing metal complex azo dyes.
CH611921A5 (en) Process for preparing novel water-soluble monoazo dyes
CA985277A (en) Method for preparation of azo dyes
AU471012B2 (en) Process for producing water insoluble dyestuffs process for producing intermediates for such water-insoluble dyestuffs and novel intermediates
CA985276A (en) Basic azo dyestuffs, process for their manufacture and their use
SE420600B (sv) Forfarande for framstellning av 1,2,3,4-tetrahydroisokinoliner
SU582251A1 (ru) Способ получени 2(3)-метил-бис-бензимидазо 2,1-в :2,1= бензо 3,8 фенантролин-8,17-диона,и 2(3)=метил=бис-бензимидазо/2,1= :1,2= /бензо /3,8 /-фенантролин =6,9 диона -кубовых красителей
CA1002950A (en) Process for producing water insoluble dyestuffs, process for producing intermediates for such water-insoluble dyestuffs and novel intermediates
GB1388462A (en) Dyeing and printing textile materials
AU484413B2 (en) Process forthe preparation of 2, 4, 6 trimethyephenol
CH610919A5 (en) Process for preparing novel, water-insoluble azo dyes
AU3810972A (en) Process forthe preparation of 1, 4 benzothiazepines
AU475128B2 (en) Novel 1, 4-diazacycloalkane derivatives and process forthe preparation thereof
CA1034958A (en) Yellow methine dyes
AU487861B2 (en) Process forthe preparation of 2, 2, 6, 6-tetra-methyl-4-oxopiperidine

Legal Events

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