Fiber reinforced cement composition and products and manufacturing process

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7972433
APP PUB NO 20080157428A1
SERIAL NO

11645801

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The problems to be solved by the invention are to provide a fiber reinforced cement composition for obtaining a fiber reinforced cement product which is excellent in bending strength, dimensional stability and installing property such as handling property, flexibility performance and nail performance, as well as a process for manufacturing the product.Namely, the fiber reinforced cement composition comprises the following raw materials: a hydraulic inorganic material, a siliceous material and a woody reinforcement, wherein the siliceous material is an inorganic hollow material and/or an inorganic spherical material and a finely dividing inorganic hollow material and/or a finely dividing inorganic spherical material.The effects of the present invention, it is possible to obtain a fiber reinforced cement product having good bending strength, dimensional stability and installing property such as handling property, flexibility performance and nail performance.

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Patent Owner(s)

Patent OwnerAddress
NICHIHA CORPORATIONNAGOYA-SHI AICHI 455-8550

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sugita, Tadashi Nagoya, JP 11 127
Takayama, Satoshi Nagoya, JP 96 1186
Utagaki, Kazuo Nagoya, JP 10 126

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