Zinc sulphide pigment
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United States of America Patent
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Aug 20, 2002
Grant Date -
N/A
app pub date -
Jul 6, 1999
filing date -
Sep 20, 1996
priority date (Note) -
Expired
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Abstract
Shaped parts made of synthetic organic polymers have a good transparency in the range of visible light, good fire-proofing properties and a good remission from infrared radiation if they contain 1 to 45% by volume transparent zinc sulphide pigment with a mean particle size d.sub.50 in the range from 1 to 14 .mu.m.
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