Title:
ハードコート層を形成するための成形用シート
Document Type and Number:
Japanese Patent JP4880755
Kind Code:
B2
Abstract:
The object of the present invention is to provide a method for forming a hard coat layer comprising the following steps:
(A) a step of coating a composition for forming a hard coat layer comprising:
a) an organosilicon compound represented by formula (I) and/or its condensate
R n SiX 4-n (I)
(wherein R represents an organic group in which a carbon atom is directly bound to Si in the formula, and X represents a hydroxyl group or hydrolysable group; n represents 1 or 2; and when n is 2, R may be the same or different, and when (4 - n) is 2 or more, X may be the same or different),
b) a ultraviolet ray curable-compound, and
c) a silanol condensation catalyst;
(B) a step of semi-curing the composition for forming a hard coat layer with heat and/or active energy ray;
(C) a step of conferring a desired shape; and
(D) a step of curing completely by irradiating active energy ray.
Inventors:
Nobuo Kimura
Shibata Daiki
Hasegawa Kazuki
Shibata Daiki
Hasegawa Kazuki
Application Number:
JP2009521536A
Publication Date:
February 22, 2012
Filing Date:
July 03, 2008
Export Citation:
Assignee:
Nippon Soda Co., Ltd.
International Classes:
B32B27/00; B29C45/14; B29C51/10; B29C51/16; B32B27/26; C08G77/20; C08J7/043; C08J7/046
Domestic Patent References:
JP2001214092A | 2001-08-07 | |||
JPS6143665A | 1986-03-03 | |||
JP2005272702A | 2005-10-06 |
Foreign References:
WO1996029375A1 | 1996-09-26 | |||
WO2006088079A1 | 2006-08-24 | |||
WO2008069217A1 | 2008-06-12 |
Attorney, Agent or Firm:
Masaki Hirota