Mineral filler, method of preparation and use thereof

United States of America Patent

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Jul 21, 1981
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N/A
app pub date
Feb 5, 1979
filing date
Feb 27, 1978

priority date (Note)
Expired

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Abstract

Mineral filler such as calcium carbonate, having at most 15% by weight of particles which are smaller than 0.2 .mu.m with a corresponding spherical diameter, method of preparation, and use thereof are provided.

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Patent Owner(s)

PLUESS-STAUFER AG

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Belger, Peter	Juraweg 4, CH-4812 Muhlethal, CH	3	55
Strauch, Dieter	Kanalweg 24, CH-4800 Zofingen, CH	13	167

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Mineral filler, method of preparation and use thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06009570

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PATENT NO	4279661
SERIAL NO	06009570
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06009570

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