BR7904633A - Aperfeicoamento em processo para sensibilizar uma emulsao de gelatina-halogeneto de prata sensivel a luz,antes de revesti-la sobre um suporte - Google Patents

Aperfeicoamento em processo para sensibilizar uma emulsao de gelatina-halogeneto de prata sensivel a luz,antes de revesti-la sobre um suporte

Info

Publication number
BR7904633A
BR7904633A BR7904633A BR7904633A BR7904633A BR 7904633 A BR7904633 A BR 7904633A BR 7904633 A BR7904633 A BR 7904633A BR 7904633 A BR7904633 A BR 7904633A BR 7904633 A BR7904633 A BR 7904633A
Authority
BR
Brazil
Prior art keywords
gelatine
improvement
support
make
light sensitive
Prior art date
Application number
BR7904633A
Other languages
English (en)
Inventor
R Lestrange
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR7904633A publication Critical patent/BR7904633A/pt

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
    • 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • 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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/7614—Cover layers; Backing layers; Base or auxiliary layers characterised by means for lubricating, for rendering anti-abrasive or for preventing adhesion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
BR7904633A 1978-07-24 1979-07-20 Aperfeicoamento em processo para sensibilizar uma emulsao de gelatina-halogeneto de prata sensivel a luz,antes de revesti-la sobre um suporte BR7904633A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/927,050 US4175970A (en) 1978-07-24 1978-07-24 Process for sensitizing photographic silver halide emulsions

Publications (1)

Publication Number Publication Date
BR7904633A true BR7904633A (pt) 1980-04-15

Family

ID=25454093

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7904633A BR7904633A (pt) 1978-07-24 1979-07-20 Aperfeicoamento em processo para sensibilizar uma emulsao de gelatina-halogeneto de prata sensivel a luz,antes de revesti-la sobre um suporte

Country Status (9)

Country Link
US (1) US4175970A (pt)
JP (1) JPS5827485B2 (pt)
BE (1) BE877841A (pt)
BR (1) BR7904633A (pt)
CA (1) CA1119038A (pt)
DE (1) DE2929247C2 (pt)
FR (1) FR2434410B1 (pt)
GB (1) GB2026184B (pt)
NL (1) NL173999C (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS6064921A (ja) * 1983-09-16 1985-04-13 Tanpei Seiyaku Kk 皮膚被覆剤
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
JPS61174542A (ja) * 1985-01-16 1986-08-06 イー・アイ・デユポン・ド・ネモアース・アンド・コンパニー ポリマー成形品に静電防止層を被覆する方法および写真フイルムを製造する方法
US5162405A (en) * 1987-12-24 1992-11-10 Elf Atochem North America, Inc. Single-functional and mixtures of multi-functional oligomeric performance additive compositions and their uses
US5013777A (en) * 1987-12-24 1991-05-07 Atochem North America, Inc. Novel single-functional and mixtures of multi-functional oligomeric performance additive compositions and their uses
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
EP0752617B1 (en) * 1995-07-04 2003-11-19 Agfa-Gevaert Method of manufacturing a silver halide photographic material for rapid processing applications
US6100021A (en) * 1998-12-15 2000-08-08 Agfa-Gevaert N.V. Sensitization of silver halide
US11708909B2 (en) 2018-04-27 2023-07-25 Hamilton Sundstrand Corporation Carbon seal

Family Cites Families (2)

* 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
DE2648286C3 (de) * 1976-10-26 1982-01-28 Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf Verfahren zum Härten von photographischen Silberhalogenidemulsionen

Also Published As

Publication number Publication date
GB2026184A (en) 1980-01-30
FR2434410A1 (fr) 1980-03-21
FR2434410B1 (fr) 1987-03-06
GB2026184B (en) 1982-08-11
JPS5518694A (en) 1980-02-08
US4175970A (en) 1979-11-27
CA1119038A (en) 1982-03-02
NL173999C (nl) 1984-04-02
NL7905685A (nl) 1980-01-28
NL173999B (nl) 1983-11-01
DE2929247A1 (de) 1980-02-07
DE2929247C2 (de) 1985-01-24
JPS5827485B2 (ja) 1983-06-09
BE877841A (fr) 1980-01-23

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19940720