GB1384464A - Photographic material - Google Patents

Photographic material

Info

Publication number
GB1384464A
GB1384464A GB504472A GB504472A GB1384464A GB 1384464 A GB1384464 A GB 1384464A GB 504472 A GB504472 A GB 504472A GB 504472 A GB504472 A GB 504472A GB 1384464 A GB1384464 A GB 1384464A
Authority
GB
United Kingdom
Prior art keywords
alkyl
gelatin
propanediol
hydroxymethyl
feb
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
GB504472A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1384464A publication Critical patent/GB1384464A/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
    • 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
    • G03C1/33—Spot-preventing agents

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

1384464 Gelatin EASTMAN KODAK CO 3 Feb 1972 [4 Feb 1971] 5044/72 Heading C3H [Also in Division G2] A gelatin layer is tempered by a polyol of one of the following formulae incorporated in the gelatin layer or a layer adjacent thereto: n which R is phenyl or substituted phenyl, alkyl (1-8C), substituted alkyl or alkenyl; p is 0 or 1; m is 0, 1 or 2, and n is 1 or 2 provided that m and n are not both 2; R<SP>1</SP> is alkyl (1-80), H 1 an alkali metal atom, or the atoms required to complete an ammonium salt group; D is the atoms required to complete a 5 or 6 membered carbocyclic ring, and taken separately R 2 is H and R 3 is OH, or taken together they represent = O; Examples of the polyols include 2-(21-hydroxyethylamino) - 2 - (hydroxymethyl) - 1,3- propanediol, 2[bis - (2<SP>1</SP>- hydroxyethyl)amino]- 2 - (hydroxymethyl - 1,3 - propanediol, 2,2,6,6- tetramethylolcyclohexanol, 2,2,5,5 - tetramethylolcyclopentanol, 1,1,3,3 - tetramethylol- 2-decalone and 2,2-dimethylolindanone.
GB504472A 1971-02-04 1972-02-03 Photographic material Expired GB1384464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11276871A 1971-02-04 1971-02-04

Publications (1)

Publication Number Publication Date
GB1384464A true GB1384464A (en) 1975-02-19

Family

ID=22345742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB504472A Expired GB1384464A (en) 1971-02-04 1972-02-03 Photographic material

Country Status (6)

Country Link
US (1) US3733196A (en)
BE (1) BE778303A (en)
CA (1) CA976412A (en)
DE (1) DE2205297A1 (en)
FR (1) FR2124237A1 (en)
GB (1) GB1384464A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378808A1 (en) * 1977-01-28 1978-08-25 Mar Pha Etu Expl Marques NEW HYDROPHILIC COPOLYMERS BASED ON N- (TRIS (HYDROXY-METHYL) METHYL) ACRYLAMIDE OR N- (TRIS (HYDROXYMETHYL) METHYL) METHACRYLAMIDE, THEIR PREPARATION AND THEIR USE IN SEPARATION TECHNIQUES
JPS6012625B2 (en) * 1977-10-05 1985-04-02 富士写真フイルム株式会社 Diffusion transfer photographic material with carboxylic acid polymer layer
US5370986A (en) * 1990-03-05 1994-12-06 Eastman Kodak Company Stabilization of photographic recording materials
US5232827A (en) * 1991-09-09 1993-08-03 Eastman Kodak Company Stabilized photographic recording materials
US7479521B2 (en) * 2001-10-17 2009-01-20 Societe D'exploitation De Produits Pour Les Industries Chimiques (Seppic) Tris(hydroxymethyl) acrylamidomethane polymer, inverse latex and microlatex containing same, use of said polymer, inverse latex and microlatex

Also Published As

Publication number Publication date
BE778303A (en) 1972-05-16
CA976412A (en) 1975-10-21
DE2205297A1 (en) 1972-08-10
US3733196A (en) 1973-05-15
FR2124237A1 (en) 1972-09-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee