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GB942938A - Polymers useful for sensitizing photographic silver halide emulsions - Google Patents

Polymers useful for sensitizing photographic silver halide emulsions

Info

Publication number
GB942938A
GB942938A GB24507/63A GB2450763A GB942938A GB 942938 A GB942938 A GB 942938A GB 24507/63 A GB24507/63 A GB 24507/63A GB 2450763 A GB2450763 A GB 2450763A GB 942938 A GB942938 A GB 942938A
Authority
GB
United Kingdom
Prior art keywords
polymers
carbon atoms
groups
integer
silver halide
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
GB24507/63A
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.)
Kodak Ltd
Original Assignee
Kodak Ltd
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 Kodak Ltd filed Critical Kodak Ltd
Priority claimed from GB42125/59A external-priority patent/GB942932A/en
Publication of GB942938A publication Critical patent/GB942938A/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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/043—Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
    • C08G63/6882—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from hydroxy carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/42—Polyamides containing atoms other than carbon, hydrogen, oxygen, and nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0246—Polyamines containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • C08G73/0253—Polyamines containing sulfur in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/04—Polythioethers from mercapto compounds or metallic derivatives thereof
    • C08G75/045—Polythioethers from mercapto compounds or metallic derivatives thereof from mercapto compounds and unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/12—Polythioether-ethers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/05—Flexible printed circuits [FPCs]
    • H05K2201/051—Rolled

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Polymers containing at least three units of the formula: <FORM:0942938/C3/1> where R1 and R2 each represent alkylene groups of 2-20 carbon atoms; X represents O or S; R3 represents a hydrogen atom or, when Z has the meaning (b) below, an alkyl group of 1-4 carbon atoms; p is O or an integer of 1-4; Z is: <FORM:0942938/C3/2> where R4 is an alkylene group of 1-20 carbon atoms; or <FORM:0942938/C3/3> where R5 and R6 have the meanings given for R1 and R2 above and q is an integer of 1-4. The polymers are linear, have a molecular weight of at least 250, and are substantially free from disulphide linkages or -SH groups. They may be prepared by the process disclosed in U.S.A. Specification 2,347,182, by reacting a dithiol (HS-R1-(-OR2)p-SH) with a compound containing two olefinic linkages (H2C=CR3-Z-CR3= CH2), by heating or U.V. irradiation. The sulphur atoms in the polymers may be converted to tertiary sulphonium groups by reaction with various esters, e.g. methyl benzene sulphonate, methyl p-toluene sulphonate, or dimethyl or diethyl sulphate. In the examples, tetraethylene glycol dimethacrylate is reacted with 2-mecaptoethanol, and N,N1-methylene bis acrylamide with 1,2-bis(2-mercaptoethoxy)ethane. The products may be used to sensitise photographic emulsions (see Specification 942,932).
GB24507/63A 1958-12-12 1959-12-11 Polymers useful for sensitizing photographic silver halide emulsions Expired GB942938A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US779874A US3046134A (en) 1958-12-12 1958-12-12 Sensitization of photographic silver halide emulsions with polymeric compounds containing a plurality of sulfur atoms
GB42125/59A GB942932A (en) 1958-12-12 1959-12-11 Photographic silver halide emulsions of increased sensitivity

Publications (1)

Publication Number Publication Date
GB942938A true GB942938A (en) 1963-11-27

Family

ID=26264826

Family Applications (2)

Application Number Title Priority Date Filing Date
GB24507/63A Expired GB942938A (en) 1958-12-12 1959-12-11 Polymers useful for sensitizing photographic silver halide emulsions
GB24502/63A Expired GB942936A (en) 1958-12-12 1959-12-11 Polymers useful for sensitizing photographic silver halide emulsions

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB24502/63A Expired GB942936A (en) 1958-12-12 1959-12-11 Polymers useful for sensitizing photographic silver halide emulsions

Country Status (2)

Country Link
US (1) US3046134A (en)
GB (2) GB942938A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE592432A (en) * 1959-07-07
US3178289A (en) * 1960-08-17 1965-04-13 Gen Aniline & Film Corp Photomechanical emulsions containing rare-earth metal salts
US3206313A (en) * 1961-05-15 1965-09-14 Eastman Kodak Co Chemically sensitized emulsions having low surface sensitivity and high internal sensitivity
US3317322A (en) * 1965-08-27 1967-05-02 Eastman Kodak Co Photographic emulsions having high internal sensitivity
US3531289A (en) * 1966-12-02 1970-09-29 Eastman Kodak Co Silver halide photographic emulsions improved by new precipitation methods
GB1528152A (en) * 1975-01-22 1978-10-11 Agfa Gevaert Development of photographic silver halide material
GB1528951A (en) * 1975-01-22 1978-10-18 Agfa Gevaert Development of photographic silver halide material
GB1488991A (en) * 1975-01-22 1977-10-19 Agfa Gevaert Polyaddition compounds and their use in development of photographic silver halide material
DE2818678A1 (en) * 1978-04-27 1979-10-31 Agfa Gevaert Ag PHOTOGRAPHIC SILVER HALOGENIDE EMULSIONS
DE2828112A1 (en) * 1978-06-27 1980-01-10 Agfa Gevaert Ag LIGHT SENSITIVE PHOTOGRAPHIC MATERIAL
JPS5694347A (en) * 1979-09-27 1981-07-30 Agfa Gevaert Nv Developing method of photographic silver halide in presence of thioether development accelerator
JPS59188641A (en) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd Silver halide photographic emulsion
US5252455A (en) * 1992-03-04 1993-10-12 Eastman Kodak Company Photographic silver halide material comprising gold (I) complexes comprising sulfur- and/or selenium-substituted macrocyclic polyether ligands
JPH08190199A (en) 1994-10-18 1996-07-23 Minnesota Mining & Mfg Co <3M> Photosensitive element
US5468588A (en) 1994-10-18 1995-11-21 Minnesota Mining And Manufacturing Company Process for manufacturing diffusion transfer printing plates
GB9423266D0 (en) * 1994-11-18 1995-01-11 Minnesota Mining & Mfg Chemical sensitisation of silver halide emulsions
US20140039081A1 (en) * 2011-04-14 2014-02-06 Universiteit Gent Sulphur-containing thermoplastic polymers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE347196A (en) * 1927-01-07
US2347182A (en) * 1941-01-21 1944-04-25 Du Pont Preparation of polymeric sulphides
US2411275A (en) * 1943-03-12 1946-11-19 Universal Oil Prod Co Organopolysulfide rubber
US2423549A (en) * 1945-01-10 1947-07-08 Du Pont Silver halide photographic emulsions sensitized by polyalkylene glycols
US2441389A (en) * 1946-12-12 1948-05-11 Du Pont Silver halide emulsions sensitized by mixtures of high polyalkylene glycols and low polyhydric alcohols
US2699391A (en) * 1950-01-11 1955-01-11 Gen Aniline & Film Corp Synthetic polypeptides of alpha-amino acids as restrainers in photographic emulsions
US2940851A (en) * 1957-11-27 1960-06-14 Eastman Kodak Co Sensitization of photographic emulsions

Also Published As

Publication number Publication date
US3046134A (en) 1962-07-24
GB942936A (en) 1963-11-27

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