GB876925A - Improvements in the coating of photographic emulsions - Google Patents

Improvements in the coating of photographic emulsions

Info

Publication number
GB876925A
GB876925A GB33826/57A GB3382657A GB876925A GB 876925 A GB876925 A GB 876925A GB 33826/57 A GB33826/57 A GB 33826/57A GB 3382657 A GB3382657 A GB 3382657A GB 876925 A GB876925 A GB 876925A
Authority
GB
United Kingdom
Prior art keywords
support
emulsion
flow
ionized air
directing
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
GB33826/57A
Other languages
English (en)
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
Publication of GB876925A publication Critical patent/GB876925A/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
    • G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
GB33826/57A 1956-11-01 1957-10-30 Improvements in the coating of photographic emulsions Expired GB876925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US619721A US2952559A (en) 1956-11-01 1956-11-01 Method of coating a liquid photographic emulsion on the surface of a support

Publications (1)

Publication Number Publication Date
GB876925A true GB876925A (en) 1961-09-06

Family

ID=24483018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33826/57A Expired GB876925A (en) 1956-11-01 1957-10-30 Improvements in the coating of photographic emulsions

Country Status (4)

Country Link
US (1) US2952559A (enrdf_load_stackoverflow)
BE (1) BE561953A (enrdf_load_stackoverflow)
FR (1) FR1196904A (enrdf_load_stackoverflow)
GB (1) GB876925A (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250620A (en) * 1962-01-18 1966-05-10 Eastman Kodak Co Silver halide emulsions having chill-setting properties
US3206323A (en) * 1962-06-12 1965-09-14 Eastman Kodak Co Coating high viscosity liquids
FR1337866A (fr) * 1962-08-07 1963-09-20 Sames Mach Electrostat Nouveau procédé de revêtement électrostatique d'objets et dispositif pour sa mise en oeuvre
US3335026A (en) * 1963-07-16 1967-08-08 Gevaert Photo Prod Nv Method for coating liquid compositions employing electrostatic field
US3462286A (en) * 1963-07-16 1969-08-19 Gevaert Photo Prod Nv Method of coating webs with photographic emulsions or other liquid compositions utilizing an electric field
GB1100287A (en) * 1964-10-26 1968-01-24 Agfa Gevaert Nv Improvements in or relating to the manufacture of electrophotographic materials
DE1521249C3 (de) * 1966-04-29 1975-03-06 Bayer Ag, 5090 Leverkusen Verfahren zum Oberflächenvergüten von Kunststoffen
US3645773A (en) * 1969-02-10 1972-02-29 Agfa Gevaert Ag Process for coating substrates in strip-form with photographic emulsion
US3663292A (en) * 1969-02-10 1972-05-16 Agfa Gevaert Ag Process for coating strip-form substrates
BE757649A (fr) * 1969-10-16 1971-04-16 Eastman Kodak Co Produit revetu d'un enduisage non uniforme et procede pour sa fabrication
US3916043A (en) * 1971-11-15 1975-10-28 Eastman Kodak Co Method of coating a spliced web
US4489672A (en) * 1981-01-05 1984-12-25 Polaroid Corporation Apparatus for coating semiconductive material
US4457256A (en) * 1981-01-05 1984-07-03 Polaroid Corporation Precharged web coating apparatus
US4517143A (en) * 1983-10-03 1985-05-14 Polaroid Corporation Method and apparatus for uniformly charging a moving web
US5049404A (en) * 1987-04-01 1991-09-17 Polaroid Corporation Method and apparatus for applying ultra-thin coatings to a substrate
JPH0625854B2 (ja) * 1987-07-17 1994-04-06 富士写真フイルム株式会社 塗布方法
US4810432A (en) * 1987-12-28 1989-03-07 Polaroid Corporation Method and apparatus for establishing a uniform charge on a substrate
US5798146A (en) * 1995-09-14 1998-08-25 Tri-Star Technologies Surface charging to improve wettability
DE19617724C1 (de) * 1996-05-03 1997-06-19 Agfa Gevaert Ag Herstellung fotografischer Aufzeichnungsmaterialien
US6143374A (en) * 1998-02-04 2000-11-07 E. I. Du Pont De Nemours And Company Method for precise placement of an array of single particles on a surface
US6368675B1 (en) 2000-04-06 2002-04-09 3M Innovative Properties Company Electrostatically assisted coating method and apparatus with focused electrode field
US6475572B2 (en) 2000-04-06 2002-11-05 3M Innovative Properties Company Electrostatically assisted coating method with focused web-borne charges
EP1321407A1 (en) * 2001-12-21 2003-06-25 Fuji Photo Film B.V. Method for splicing and coating webs as well as a web obtained with such methods
BRPI0811705A2 (pt) * 2007-06-22 2015-03-31 3M Innovative Properties Co Aparelhos e método para modificação da carga eletrostática em uma manta em movimento
CN102016727B (zh) 2007-12-21 2015-05-06 3M创新有限公司 用于改变电介质材料上电荷的设备和方法
US7942495B2 (en) * 2008-01-08 2011-05-17 3M Innovative Properties Company Method of and apparatus for ink jet printing using an electrostatic field

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1678869A (en) * 1922-12-01 1928-07-31 Morrison Montford Static dissipator
US2052131A (en) * 1933-10-10 1936-08-25 Us Rubber Co Spreading, extruding, or like operations
US2486877A (en) * 1943-12-30 1949-11-01 Ransburg Electro Coating Corp Overspray recovery for spray booths
US2527260A (en) * 1944-07-19 1950-10-24 Ilford Ltd Gelatino-silver halide emulsions having low setting temperatures and method of coating same
US2551035A (en) * 1946-01-30 1951-05-01 Ransburg Electro Coating Corp Electrostatic deposition of elastomer material
US2497604A (en) * 1946-07-19 1950-02-14 British Cotton Ind Res Assoc Method of and means for eliminating electrostatic charges in industrial processes
US2684656A (en) * 1949-07-30 1954-07-27 Ransburg Electro Coating Corp Electrostatic coating apparatus
US2718477A (en) * 1950-03-20 1955-09-20 Ransburg Electro Coating Corp Method and apparatus for electrostatic atomization

Also Published As

Publication number Publication date
FR1196904A (fr) 1959-11-26
US2952559A (en) 1960-09-13
BE561953A (enrdf_load_stackoverflow)

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