Zinc-containing magnesium oxychloride cements providing fire resistance and an extended pot-life

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United States of America Patent

PATENT NO 5039454
SERIAL NO

07524311

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Abstract

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A fire barrier composition in the form of a zinc-containing magnesium oxychloride cement is described. The composition exhibits a prolonged pot-life as well as reduced thermal popping when applied to a substrate as a coating. The fire barrier composition can be used for rendering a flammable substrate fire resistant and for encapsulating lead paint.

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Patent Owner(s)

Patent OwnerAddress
PYROTITE COATINGS OF CANADA INC750 WEST PENDER STREET SUITE 1200 VANCOUVER BC V6C 2T8
BARRIER TECHNOLOGY CORPORATION510 4TH STREET N WATKINS MN 55389
INTERNATIONAL BARRIER TECHNOLOGY INC510 4TH STREET N WATKINS MN 55389

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Policastro, Peter P 3648 High Pine Dr., Coral Springs, FL 33065 17 256
Tarneja, Raj S 5490 W. 7th Ave., Hialeah, FL 33012 1 60

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