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Patent Searching and Data


Title:
WOOD PIECE AND CEMENT LAMINATE
Document Type and Number:
Japanese Patent JP2002166491
Kind Code:
A
Abstract:

To provide a wood piece and cement laminate having an excellent water resistance.

The wood piece and cement laminate comprises a base layer containing a cement and wood pieces as main components, and a reinforcing layer containing a cement and fine wood pieces as main components and having a bulk specific gravity of 1.4 to 1.8 and laminated on at least one of front and rear surfaces of the base layer. In this case, a content of the fine wood pieces is limited to 3 to 15 wt.% of the reinforcing layer. A specific gravity of the obtained wood piece and cement laminate is limited to less than 1.4.


Inventors:
SAWARA TAKASHI
NAKAO YOSHIHIRO
IKEMOTO YOICHI
Application Number:
JP2000367405A
Publication Date:
June 11, 2002
Filing Date:
December 01, 2000
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
E04F13/14; B32B13/02; C04B28/02; E04C2/04; E04C2/26; (IPC1-7): B32B13/02; C04B28/02; E04C2/04; E04C2/26; E04F13/14