GYPSUM WALLBOARD PRODUCED USING A HIGH WATER-TO-STUCCO RATIO

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United States of America Patent

APP PUB NO 20150104629A1
SERIAL NO

14054689

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Abstract

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A gypsum composition, board, and method of producing a gypsum board with increased fire endurance are described. The set gypsum-containing composition can be used to prepare a gypsum board having fire endurance, based on particular water-to-stucco ratios.

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Patent Owner(s)

Patent OwnerAddress
UNITED STATES GYPSUM COMPANY550 WEST ADAMS STREET CHICAGO IL 60661

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CAO, Bangji Naperville, US 21 289
CHAN, Cesar Libertyville, US 22 705
SONG, Weixin D Vernon Hills, US 58 914

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