Title:
CLEAR HARD COAT FILM
Document Type and Number:
Japanese Patent JP3314257
Kind Code:
B2
Abstract:
PURPOSE: To obtain a clear hard coat film having superior optical characteristics, various kinds of resistance, ideal slip properties. a superior performance, and a superior processability.
CONSTITUTION: In a clear hard coat film 4 formed by providing a hard coat layer 2 on one surface of a triacetyl cellulose film (TAC film) 1, the slipperiness of the hard coat layer 2 is adjusted so that a coefficient of static friction between the TAC film 1 and the hard coat layer 2 is not more than 0.8. For this purpose, coating liquid containing 1 pts.wt. or less inorganic and/or organic particle 3 having an average particle diameter 1±0.5μm per 100 pts.wt. of ionizing radiation-curing resin is applied and cured so that the the coating weight of the solid content is 8.5-30g/m2 to form the hard coat layer 2. In this manner, the obtained clear hard coat film is superior in optical characteristics, mar resistance, resistance to chemicals and other performances, and processability.
Inventors:
Yasuo Nakai
Toru Sakamoto
Toru Sakamoto
Application Number:
JP18907294A
Publication Date:
August 12, 2002
Filing Date:
July 20, 1994
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B05D7/04; B05D7/24; B32B23/08; B32B27/16; B32B27/20; (IPC1-7): B32B23/08
Domestic Patent References:
| JP6157788A | ||||
| JP5162261A | ||||
| JP7181306A | ||||
| JP1256576A | ||||
| JP6130225A |
Attorney, Agent or Firm:
Satoshi Kanayama