Silicon nitride coated clays and method of preparation

United States of America Patent

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Mar 7, 1989
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app pub date
Oct 29, 1987
filing date
Oct 29, 1987

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Expired

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Abstract

A modified clay mineral, such as a kaolin clay, is disclosed in which nitridation of the silicon atoms of the clay has been effected. This may be accomplished by reaction of the clay with NH.sub.3 at temperatures above 1000.degree. C.

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E C C AMERICA INC 5775 PEACHTREE-DUNWOODY RD N E ATLANTA GEORGIA 30342 A CORP OF DE	Not Provided

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Inventor Name	Address	# of filed Patents	Total Citations
Rice, C Arlyn	Sandersville, GA	4	34

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Silicon nitride coated clays and method of preparation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07114538

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PATENT NO	4810580
SERIAL NO	07114538
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07114538

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