Resin-coated paper

Details Resin-coated paper Resin-coated paper

1996-09-13

1998-10-20

Caldarola, Glenn

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430523, 430536, 430538, 430930, 430935, 428213, 428218, 428511, 428513, 428516, G03C 176, G03C 1775, B32B 702, B32B 2708

Patent

active

058244620

ABSTRACT:
Disclosed are resin-coated paper having on one side of its base paper a first resin layer made of a resin composition obtained by melt-blending 90 to 65 parts by weight of a high-density polyethylene resin having a melt flow rate of 10.0 g/10 min to 40.0 g/10 min and a density of 0.960 g/cm.sup.3 or more and 10 to 35 parts by weight of a low-density polyethylene resin or a medium-density polyethylene resin, which has a melt flow rate of 0.2 g/10 min to 2 g/10 min, a density of 0.935 g/cm.sup.3 or less, a percentage of molecules with a molecular weight of 500,000 or more of 10% by weight or more and a critical shear rate of 0.5 (l/sec) or less, said resin composition obtained by the melt-blending having a critical shear rate of 10 (l/sec) or less; and a process for producing the resin-coated paper. The resin-coated paper is good in the molding processability of the resin layer, is excellent in the adhesion between the resin layer and the base paper, and contains only a small amount of a gel formed.

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patent: 5326624 (1994-07-01), Tsubaki et al.
patent: 5360701 (1994-11-01), Elton et al.
patent: 5372884 (1994-12-01), Abe et al.

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