When was flexible film invented

Goodwin made his flexible photographic film by dissolving nitrocellulose in nitrobenzole and then diluting the thick mixture with alcohol. He poured the mixture onto glass, and when the nitrobenzole and alcohol evaporated, he had a film that could be coated with emulsion and used for taking pictures. He applied for a patent in for his roll film at the same time Eastman Kodak was experimenting with flexible film. Induction Event Collegiate Inventors Event.

Silver sound trackcapable. Discontinued and Scientific or Technical Award for the design and engineering of an improved video color analyzer for motion picture laboratories joint award with Photo Electronics Corp.

Replaced for 16mm end use. Replaced for 35mm end use. At this point there was only one common color print film for all formats, for the first time. High contrast print film for duplicating low contrast camera film For travelling matte opticals. Scientific or Technical Award for the development of a liquid-gate system for motion picture printers joint award with PSC Technology, Inc. Tungsten, EI , Daylight Process ECN-2 new process.

EDTA bleach. For higher temperature Process ECP For greater release printing efficiency in larger labs. Super 8 color reversal film for automated processing in Spermatic Processor. Process ES Announced Tungsten EI Quality and performance comparable to , with which it will co-exist. Tungsten, EI H. Process ECN Extended latitude and improved flesh tone. First introduced in Discontinued March, Process VNF Replaces Improved cyan dye post processing keeping.

Process ECP. Markedly improved cyan dye dark-keeping stability. Same as except for Process ECP Process ECN-2, normal. Ferri bleach version SR High speed 16mm camera film. Process ECP-2A. Discontinued Spring Was given Journal Award for best technical film paper in Improved image structure and color reproduction in a 16mm film. Tungsten, EI 35mm; EI 16mm. Increased film speed and improved image structure. Optimum reproduction of film over television.

National Association of Television Program Executives: Salutation "Congratulations to Eastman Kodak Company on it's th birthday with gratitude for it's enormous and vital contributions to the growth and the beauty of the television medium.

All required Process ME First motion picture film to have "T" Grain. T-Grain is in the fast magenta and slow blue N. Especially for blue screen applications. Reduced grain and increased blue speed. T-Grain in the blue. Modified to Eliminate need of formalin in stabilizer.

Process ECP-2B. Daylight EI Extremely fine grain. T-Grain in all layers. SO 35mm. Replaced , 16mm. Improved grain and sharpness. Blue and green separation similar to All T-Grain except in fast yellow J Discontinued District Court of Massachusetts. Polaroid Corporation , the assignee of numerous patents relating to instant photography, brought an action against Kodak Corporation for infringement of 12 Polaroid patents relating to instant photography.

On October 11, , five years of vigorous pre-trial activity and 75 days of trial, seven Polaroid patents were found to be valid and infringed. Kodak was out of the instant picture market, leaving customers with useless cameras and no film. Kodak offered camera owners various forms of compensation for their loss. Boyd, Andy.

Houston Public Media. Original airdate: October 6, Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content. Create a personalised content profile. Measure ad performance. Select basic ads. Create a personalised ads profile. Select personalised ads. Apply market research to generate audience insights.

Measure content performance. Develop and improve products. List of Partners vendors. Share Flipboard Email. Mary Bellis.