JPS5660430A - Gelatin hardening method - Google Patents

Gelatin hardening method

Info

Publication number
JPS5660430A
JPS5660430A JP13717579A JP13717579A JPS5660430A JP S5660430 A JPS5660430 A JP S5660430A JP 13717579 A JP13717579 A JP 13717579A JP 13717579 A JP13717579 A JP 13717579A JP S5660430 A JPS5660430 A JP S5660430A
Authority
JP
Japan
Prior art keywords
gelatin
soln
compound
added
dichloro
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.)
Granted
Application number
JP13717579A
Other languages
Japanese (ja)
Other versions
JPS6328295B2 (en
Inventor
Morio Kobayashi
Takashi Sasaki
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP13717579A priority Critical patent/JPS5660430A/en
Publication of JPS5660430A publication Critical patent/JPS5660430A/en
Publication of JPS6328295B2 publication Critical patent/JPS6328295B2/ja
Granted 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
    • 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

PURPOSE:To obtain hardened gelatin for a photographic material fit for high-speed development by reacting gelatin with the partial hydrolyzate of a compound having N and O to which 4,6-dichloro-s-triazine groups are bonded at the 2-position in the molecular structure. CONSTITUTION:To dry gelatin is added a soln. prepared by partially hydrolyzing a compound having one or more 4,6-dichloro-s-triazine groups each bonded to N and O at the 2-position and represented by the formula [where each of m and n is a positive integer, X is a simple bonding radical or a (m+n) valent org. residue, and R is H or an org. residue] with an aqueous soln. of an alkali such as NaOH or Na2CO3 so that the amount of the triazine compound is adjusted to 5X10<-7>- 2.5X10<-3>mol per gram of dry gelatin at an arbirary stage in the preparation of a coating soln. for forming a gelatin film. When the soln. is added to silver halide emulsion, it is preferably added after the 2nd ripening. This hardening agent enhances the dissolution resistance of gelatin to an alkali soln. and the film surface strength without deteriorating the photographic characteristics.
JP13717579A 1979-10-23 1979-10-23 Gelatin hardening method Granted JPS5660430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13717579A JPS5660430A (en) 1979-10-23 1979-10-23 Gelatin hardening method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13717579A JPS5660430A (en) 1979-10-23 1979-10-23 Gelatin hardening method

Publications (2)

Publication Number Publication Date
JPS5660430A true JPS5660430A (en) 1981-05-25
JPS6328295B2 JPS6328295B2 (en) 1988-06-08

Family

ID=15192560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13717579A Granted JPS5660430A (en) 1979-10-23 1979-10-23 Gelatin hardening method

Country Status (1)

Country Link
JP (1) JPS5660430A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6289049A (en) * 1985-10-15 1987-04-23 Konishiroku Photo Ind Co Ltd Silver halide color photographic sensitive material
CN103211521A (en) * 2011-12-06 2013-07-24 膳魔师（中国）家庭制品有限公司 Electric pressurizing injection-out type liquid container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6289049A (en) * 1985-10-15 1987-04-23 Konishiroku Photo Ind Co Ltd Silver halide color photographic sensitive material
CN103211521A (en) * 2011-12-06 2013-07-24 膳魔师（中国）家庭制品有限公司 Electric pressurizing injection-out type liquid container

Also Published As

Publication number Publication date
JPS6328295B2 (en) 1988-06-08

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