Stock material or miscellaneous articles – Structurally defined web or sheet – Weight per unit area specified
Patent
1989-11-08
1991-01-29
Sluby, P. C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Weight per unit area specified
428340, 428342, 428508, 428511, 428513, 430530, 427439, 26417718, B32B 2732
Patent
active
049885596
ABSTRACT:
A support sheet for photographic printing paper comprising a substrate sheet, polyolefin resin coating layers formed on the two surfaces of the substrate sheet, and an adhesive layer formed on a surface of the substrate sheet and one of the coating layers and comprising hydroxyethyl cellulose or a mixture of hydroxyethyl cellulose with one or more organic compounds having carboxyl radicals, the adhesive layer enabling the peel strength of the coating layer from the substrate sheet surface to be controlled to an appropriate peelable level of 10 to 200 g/25.4 mm determined in accordance with ASTM D903-49.
REFERENCES:
patent: 4731291 (1988-03-01), Kerkhoff et al.
Kamiya Masahiro
Nemoto Hiroyuki
Shigetani Tsunehisa
Oji Paper Co. Ltd.
Sluby P. C.
LandOfFree
Support sheet for photographic printing sheet does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Support sheet for photographic printing sheet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Support sheet for photographic printing sheet will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-812654