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Title:
放射線硬化性成分を有する複合繊維セメント物品
Document Type and Number:
Japanese Patent JP2007524013
Kind Code:
A
Abstract:
A composite building article is configured with one or more subsurface interfacial zones provided to improve the durability of the article. Each subsurface interfacial zone is made of a matrix of fiber cement and radiation curable material. The radiation curable material forms an interlocking network with the fiber cement to provide a interfacial zone against ingress of environmental agents that can degrade the article. The number, configuration and distribution of the subsurface interfacial zones can vary dependent on the desired characteristics of the final product. The subsurface interfacial zones also improves the adhesion between exterior coatings and the substrate as the interfacial zones can be integrally formed with the substrate as well as exterior coating layer.

Inventors:
Souker, teresa
Lions, David
Mercury, Donald Jay.
Application Number:
JP2006549563A
Publication Date:
August 23, 2007
Filing Date:
January 12, 2005
Export Citation:
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Assignee:
JAMES HARDIE INTERNATIONAL FINANCE B.V.
International Classes:
E04C2/26; B05D7/00; B32B13/02; B32B13/12; C04B14/38; C04B16/02; C04B16/04; C04B16/06; C04B20/10; C04B28/02; C04B41/48; C04B41/63; D04H1/00; E04C2/04; E04C5/07
Domestic Patent References:
JPS5980417A1984-05-09
JPS56500968A1981-07-16
Foreign References:
WO1981000422A11981-02-19
EP0104540A21984-04-04
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata