Ink jet recording paper

Paper making and fiber liberation – Processes and products – With coating after drying

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1621811, 1621818, 162175, 1621641, 428211, 428340, 4285375, 428341, B41M 500, D21F 1100, D21H 1912, D21H 1982

Patent

active

059001151

ABSTRACT:
Provided are an ink jet recording paper which is provided with a recording layer having a coverage rate of from 0.1 to 10 g/m.sup.2 on at least one side of a base paper and has a basis weight of from 50 to 100 g/m.sup.2, with the recording paper having an irreversible shrinkage factor of from -0.05% to 0.10% in the CD direction when it is put under an environment that the relative humidity thereof is raised to 95% from 35% and then lowered to 35% and further showing a shrinking rate of from 0.15% to 0.25% in the CD direction by the change in relative humidity of the environment from 75% to 60% during the process of lowering the relative humidity from 90% to 35%.

REFERENCES:
patent: 4496629 (1985-01-01), Haruta et al.
patent: 4956223 (1990-09-01), Arai et al.
patent: 5180624 (1993-01-01), Kojima et al.
patent: 5541002 (1996-07-01), Hosoi et al.
Derwent Abstracts of JP 7,186,519 & U.S. Patent 5,541,002.
Patent Abstracts of Japan of JP 62-095285A.
Patent Abstracts of Japan of JP 08 025799.

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