Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1994-09-13
1997-03-04
Chu, John S.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430534, G03C 1795, G03C 176
Patent
active
056078269
ABSTRACT:
The invention provides an improved polyethylene terephthalate photographic film base having excellent dimensional stability, optical clarity and mechanical strength while also possessing a crystalline configuration that enables finishing by cutting, chopping or perforating techniques at reduced fracture resistance with decreased generation of dirt.
REFERENCES:
patent: 4042569 (1977-08-01), Bell et al.
patent: 4183749 (1980-01-01), Yabe et al.
patent: 4370291 (1983-01-01), Kazama et al.
patent: 4497865 (1985-02-01), Minami et al.
patent: 4587071 (1986-05-01), Minami et al.
patent: 4610833 (1986-09-01), Kanesaki et al.
patent: 4617164 (1986-10-01), Kanesaki et al.
patent: 4677188 (1987-06-01), Utsumi et al.
patent: 5093064 (1992-03-01), Utsumi et al.
patent: 5139860 (1992-08-01), Mori
patent: 5288715 (1994-02-01), Machell et al.
A. J. De Vries, "Structure-Properties Relationships in Biaxially Oriented Polypropylene Films", Polymer Engineering and Science, Mid-Apr. 1983, vol. 23, No. 5, pp. 241-246.
J. M. Schultz, "Microstructural Aspects of Failure in Semicrystalline Polymers", Polymer Engineering and Science, Jul. 1984, vol. 24, No. 10, pp. 770-785.
R. J. Samuels, "Quantitative Structural Characterization of the Mechanical Properties of Poly (ethylene terephthalate)", Structure and Properties of Polymer Films, 1973, Plenum Press, NY, NY, pp. 191-234.
Greener Jehuda
Mosehauer Gary M.
Smith Gary D.
Tsou Andy H.
Chu John S.
Eastman Kodak Company
Gerlach Robert A.
LandOfFree
Polyethylene terephthalate photographic film base does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyethylene terephthalate photographic film base, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyethylene terephthalate photographic film base will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2145332