GB1358311A - Hardening gelatin-containing layers - Google Patents

Hardening gelatin-containing layers

Info

Publication number
GB1358311A
GB1358311A GB2047871A GB2047871A GB1358311A GB 1358311 A GB1358311 A GB 1358311A GB 2047871 A GB2047871 A GB 2047871A GB 2047871 A GB2047871 A GB 2047871A GB 1358311 A GB1358311 A GB 1358311A
Authority
GB
United Kingdom
Prior art keywords
disulphonic acid
reacting
prepared
trifluoro
chloro
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
GB2047871A
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 GB1358311A publication Critical patent/GB1358311A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/42—One nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/30—Hardeners
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/30—Hardeners
    • G03C1/305—Hardeners containing a diazine or triazine ring

Abstract

1358311 Difluorochloro-pyrimidines AGFAGEVAERT AG 19 April 1971 [27 Jan 1970] 20478/71 Heading C2C [Also in Divisions G2 and C3] 4,4<SP>1 </SP>- Di - (2,4 - difluoro- 5 - chloro - pyrimidin- 6-yl-amino) stilbene-2,2<SP>1</SP>-disulphonic acid is prepared by reacting 2,4,6-trifluoro-5-chloro-pyrimidine with 4,4<SP>1</SP>-diamino stilbene-2,21-disulphonic acid. Similar compounds are prepared by reacting the pyrimidine compound with 4,4<SP>1</SP>- diaminodibenzyl-2,2<SP>1</SP>-disulphonic acid; 4,41-diaminodiphenyl sulphide - 2,21-disulphonic acid; 2,2<SP>1</SP> - di-aminodiphenyl-4,4<SP>1</SP>-disulphonic acid; andbenzidine-2,2<SP>1</SP>-disulphonicacid.Difluorochloropyrimidylaminoethyl methacrylate is prepared by reacting 2,4,6-trifluoro-5-chloropyrimidine with 2-aminoethyl methacrylate hydrochloride. Reference has been directed by the Comptroller to Specification 1,221,514.
GB2047871A 1970-01-27 1971-04-19 Hardening gelatin-containing layers Expired GB1358311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702003412 DE2003412A1 (en) 1970-01-27 1970-01-27 Hardening of layers containing gelatin

Publications (1)

Publication Number Publication Date
GB1358311A true GB1358311A (en) 1974-07-03

Family

ID=5760535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2047871A Expired GB1358311A (en) 1970-01-27 1971-04-19 Hardening gelatin-containing layers

Country Status (5)

Country Link
BE (1) BE761607A (en)
CH (1) CH545985A (en)
DE (1) DE2003412A1 (en)
FR (1) FR2077058A5 (en)
GB (1) GB1358311A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0645673A2 (en) * 1993-09-23 1995-03-29 Eastman Kodak Company Photographic element provided with a backing layer and method for manufacture thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0645673A2 (en) * 1993-09-23 1995-03-29 Eastman Kodak Company Photographic element provided with a backing layer and method for manufacture thereof
EP0645673A3 (en) * 1993-09-23 1997-03-05 Eastman Kodak Co Photographic element provided with a backing layer and method for manufacture thereof.

Also Published As

Publication number Publication date
CH545985A (en) 1974-02-15
DE2003412A1 (en) 1971-08-05
FR2077058A5 (en) 1971-10-15
BE761607A (en) 1971-07-15

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Legal Events

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