FIRE-RESISTANT WOOD PRODUCTS AND RELATED TECHNOLOGY

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United States of America Patent

SERIAL NO

15224350

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A composition for increasing the fire resistance of a wood product in accordance with a particular embodiment of the present technology includes intumescent particles, gas-containing elements, and a binder in which the intumescent particles and the gas-containing elements are dispersed. The composition is configured to form a coating in which the intumescent particles are present at a concentration of at least 1% by mass, and the gas-containing elements are present at a concentration of at least 0.5% by mass. The binder includes a thermosetting polymer curable from a liquid state in the composition to a solid state in the coating. In the solid state, the binder has a Young's modulus of at least 7 GPa.

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Patent Owner(s)

Patent OwnerAddress
WEYERHAEUSER NR COMPANYPO BOX 9777 CH1J27 FEDERAL WAY WA 98063-9777

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Parker, Erik Bonney Lake, US 1 0
Robak, Glen D Bonney Lake, US 6 25
Winterowd, Jack Puyallup, US 4 3

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