Process for production of recording medium containing alumina hy

Details Process for production of recording medium containing alumina hy Process for production of recording medium containing alumina hy

1997-05-06

1999-09-21

Dixon, Merrick

Coating processes

Solid particles or fibers applied

Applying superposed diverse coatings or coating a coated base

427132, 427436, 428195, 428328, 428332, 428341, B05D 1366

Patent

active

059551429

ABSTRACT:
A recording medium is provided which is constituted of a base material and an ink-receiving layer formed on the base material and containing alumina hydrate of a boehmite structure, or is constituted of a fibrous material and alumina hydrate of a boehmite structure incorporated therein. The alumina hydrate in the ink-receiving layer or the fibrous material has an interplanar spacing of (020) plane of exceeding 0.617 nm but not more than 0.620 nm, and crystallite size in a direction perpendicular to (010) plane ranging from 6.0 to 10.0 nm.

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