FR2369588A1 - Procede ameliore de durcissement d'emulsions photographiques par du glutaraldehyde ou ses derives - Google Patents

Procede ameliore de durcissement d'emulsions photographiques par du glutaraldehyde ou ses derives

Info

Publication number
FR2369588A1
FR2369588A1 FR7732039A FR7732039A FR2369588A1 FR 2369588 A1 FR2369588 A1 FR 2369588A1 FR 7732039 A FR7732039 A FR 7732039A FR 7732039 A FR7732039 A FR 7732039A FR 2369588 A1 FR2369588 A1 FR 2369588A1
Authority
FR
France
Prior art keywords
glutaraldehyde
derivatives
photographic emulsions
curing
hardener
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
FR7732039A
Other languages
English (en)
French (fr)
Other versions
FR2369588B1 (Direct
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2369588A1 publication Critical patent/FR2369588A1/fr
Application granted granted Critical
Publication of FR2369588B1 publication Critical patent/FR2369588B1/fr
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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/136—Coating process making radiation sensitive element

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7732039A 1976-10-26 1977-10-25 Procede ameliore de durcissement d'emulsions photographiques par du glutaraldehyde ou ses derives Granted FR2369588A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2648286A DE2648286C3 (de) 1976-10-26 1976-10-26 Verfahren zum Härten von photographischen Silberhalogenidemulsionen

Publications (2)

Publication Number Publication Date
FR2369588A1 true FR2369588A1 (fr) 1978-05-26
FR2369588B1 FR2369588B1 (Direct) 1981-12-18

Family

ID=5991344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732039A Granted FR2369588A1 (fr) 1976-10-26 1977-10-25 Procede ameliore de durcissement d'emulsions photographiques par du glutaraldehyde ou ses derives

Country Status (8)

Country Link
US (1) US4124397A (Direct)
JP (1) JPS5355022A (Direct)
BE (1) BE860099A (Direct)
CA (1) CA1112930A (Direct)
DE (1) DE2648286C3 (Direct)
FR (1) FR2369588A1 (Direct)
GB (1) GB1541816A (Direct)
IT (1) IT1087647B (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434410A1 (fr) * 1978-07-24 1980-03-21 Du Pont Procede pour sensibiliser des emulsions photographiques d'halogenure d'argent

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241171A (en) * 1979-02-21 1980-12-23 Polaroid Corporation Hardener in carrier layer
US4383030A (en) * 1981-04-27 1983-05-10 E. I. Du Pont De Nemours And Company Low coating weight silver halide element using mix sensitization techniques
US4499182A (en) * 1983-10-11 1985-02-12 E. I. Du Pont De Nemours And Company In situ film hardening with pyridinium chlorochromate and aldehyde precursor alcohol
EP0318909B1 (en) 1987-11-30 1993-09-15 E.I. Du Pont De Nemours And Company Photographic film antistatic backing layer with auxiliary layer having improved properties
US4960687A (en) 1989-09-29 1990-10-02 E. I. Du Pont De Nemours And Company Process of making photographic silver halide element with backing layers with improved coating properties
JPH0649434A (ja) * 1992-06-01 1994-02-22 Eastman Kodak Co ゼラチン溶液用迅速作用性増粘剤
US5445913A (en) * 1994-02-25 1995-08-29 Eastman Kodak Company Process for the formation of heat image separation elements of improved sensitometry

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232764A (en) * 1965-05-25 1966-02-01 Eastman Kodak Co Gelatin compositions adapted for the preparation of hardened coatings

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE606528C (de) * 1933-07-23 1934-12-04 I G Farbenindustrie Akt Ges Verfahren zur Stabilisierung photographischer Emulsionen
US3342605A (en) * 1963-10-07 1967-09-19 Eastman Kodak Co Incorporation of certain addenda into aqueous gelatin solutions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232764A (en) * 1965-05-25 1966-02-01 Eastman Kodak Co Gelatin compositions adapted for the preparation of hardened coatings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434410A1 (fr) * 1978-07-24 1980-03-21 Du Pont Procede pour sensibiliser des emulsions photographiques d'halogenure d'argent

Also Published As

Publication number Publication date
CA1112930A (en) 1981-11-24
BE860099A (fr) 1978-04-26
DE2648286B2 (de) 1981-05-21
DE2648286A1 (de) 1978-04-27
DE2648286C3 (de) 1982-01-28
GB1541816A (en) 1979-03-07
JPS5355022A (en) 1978-05-19
FR2369588B1 (Direct) 1981-12-18
IT1087647B (it) 1985-06-04
JPS5648861B2 (Direct) 1981-11-18
US4124397A (en) 1978-11-07

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Legal Events

Date Code Title Description
ST Notification of lapse