GB945857A - Improvements in or relating to light-sensitive photographic materials - Google Patents
Improvements in or relating to light-sensitive photographic materialsInfo
- Publication number
- GB945857A GB945857A GB43883/60A GB4388360A GB945857A GB 945857 A GB945857 A GB 945857A GB 43883/60 A GB43883/60 A GB 43883/60A GB 4388360 A GB4388360 A GB 4388360A GB 945857 A GB945857 A GB 945857A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dec
- hydrogen
- alkyl group
- light
- relating
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F26/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F26/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
945,857. Photographic silver halide materials. GEVAERT PHOTO-PRODUCTEN N.V. Dec. 21, 1960 [Dec. 23. 1959], No. 43883/60. Heading G2C. [Also in Division C3] The sensitivity and developability of a photographic light-sensitive silver halide material is increased by incorporating in the emulsion or adjacent layer a polymeric compound consisting of recurring units of the formula:- wherein R is hydrogen or an alkyl group, R 2 is an alkylene group, R 3 is hydrogen or an alkyl group of 1 and 5 carbon atoms and x is an integer from 2 to 35. In the example,poly (methoxy polyethylene glycol-N-Vinyl carbamate) is added to a silver bromiodide emulsion. The emulsions may contain the usual chemical sensitizers and other additives. Specifications 592,676, 600,058, 748,745, 748,750, 789,823 and 906,908 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE29454 | 1959-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB945857A true GB945857A (en) | 1964-01-08 |
Family
ID=3840000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB43883/60A Expired GB945857A (en) | 1959-12-23 | 1960-12-21 | Improvements in or relating to light-sensitive photographic materials |
Country Status (3)
Country | Link |
---|---|
US (1) | US3150977A (en) |
BE (1) | BE585940A (en) |
GB (1) | GB945857A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3628957A (en) * | 1966-03-22 | 1971-12-21 | Ferrania Spa | Gelatino-silver halide emulsions containing water-soluble acrylamide copolymers |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3253919A (en) * | 1962-06-12 | 1966-05-31 | Eastman Kodak Co | Sensitizers for photographic silver halide emulsions |
US4089688A (en) * | 1975-12-08 | 1978-05-16 | Polaroid Corporation | Polymeric N-alkenyl carbamate silver halide peptizer |
DE3545607A1 (en) * | 1985-12-21 | 1987-07-02 | Agfa Gevaert Ag | COLOR PHOTOGRAPHIC RECORDING MATERIAL |
JPH0312647A (en) * | 1989-06-09 | 1991-01-21 | Fuji Photo Film Co Ltd | Silver halide photographic sensitive material and production thereof |
JP3089578B2 (en) * | 1993-07-07 | 2000-09-18 | 富士写真フイルム株式会社 | Silver halide photographic emulsion and photographic material using the same |
US5955249A (en) * | 1998-03-09 | 1999-09-21 | Eastman Kodak Company | Radiographic elements exhibiting increased speed and covering power |
USRE44145E1 (en) | 2000-07-07 | 2013-04-09 | A.V. Topchiev Institute Of Petrochemical Synthesis | Preparation of hydrophilic pressure sensitive adhesives having optimized adhesive properties |
ATE438418T1 (en) | 2001-05-01 | 2009-08-15 | Av Topchiev Inst Petrochemical | HYDROGEL COMPOSITIONS |
US20050215727A1 (en) | 2001-05-01 | 2005-09-29 | Corium | Water-absorbent adhesive compositions and associated methods of manufacture and use |
US8541021B2 (en) | 2001-05-01 | 2013-09-24 | A.V. Topchiev Institute Of Petrochemical Synthesis | Hydrogel compositions demonstrating phase separation on contact with aqueous media |
RU2286801C2 (en) | 2001-05-01 | 2006-11-10 | Институт Нефтехимического Синтеза Имени А.В. Топчиева Российской Академии Наук | Water-absorbing biphase bioadhesive compositions |
US8206738B2 (en) | 2001-05-01 | 2012-06-26 | Corium International, Inc. | Hydrogel compositions with an erodible backing member |
US20050113510A1 (en) | 2001-05-01 | 2005-05-26 | Feldstein Mikhail M. | Method of preparing polymeric adhesive compositions utilizing the mechanism of interaction between the polymer components |
US8840918B2 (en) | 2001-05-01 | 2014-09-23 | A. V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences | Hydrogel compositions for tooth whitening |
US20040242770A1 (en) * | 2003-04-16 | 2004-12-02 | Feldstein Mikhail M. | Covalent and non-covalent crosslinking of hydrophilic polymers and adhesive compositions prepared therewith |
EP1713450B1 (en) | 2004-01-30 | 2021-10-06 | Corium, Inc. | Rapidly dissolving film for delivery of an active agent |
KR20070048229A (en) | 2004-08-05 | 2007-05-08 | 코리움 인터네셔널, 인크. | Adhesive composition |
EP2387394B1 (en) | 2009-01-14 | 2018-05-02 | Corium International, Inc. | Transdermal administration of tamsulosin |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE468668A (en) * | 1945-10-23 |
-
0
- BE BE585940D patent/BE585940A/xx unknown
-
1960
- 1960-12-21 US US77292A patent/US3150977A/en not_active Expired - Lifetime
- 1960-12-21 GB GB43883/60A patent/GB945857A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3628957A (en) * | 1966-03-22 | 1971-12-21 | Ferrania Spa | Gelatino-silver halide emulsions containing water-soluble acrylamide copolymers |
Also Published As
Publication number | Publication date |
---|---|
US3150977A (en) | 1964-09-29 |
BE585940A (en) |
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