Cellulose acetate

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CPC
G03C2200/17

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GPHYSICS G03Photography G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHOTOGRAPHIC PROCESSES G03C2200/00Details

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G03C2200/17Cellulose acetate

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Patents Grantslast 30 patents

Information Patent Grant
Recoverable backings for cellulose acetate film support
- Patent number 5,895,724
- Issue date Apr 20, 1999
- Eastman Kodak Company
- David M. Teegarden
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antistatic layer for photographic elements
- Patent number 5,786,133
- Issue date Jul 28, 1998
- Eastman Kodak Company
- Thomas M. Smith
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic elements containing matte particles of bimodal size di...
- Patent number 5,595,862
- Issue date Jan 21, 1997
- Eastman Kodak Company
- Alfred B. Fant
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic elements containing matte particles of bimodal size di...
- Patent number 5,550,011
- Issue date Aug 27, 1996
- Eastman Kodak Company
- Alfred B. Fant
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents