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| | United States Patent Application: 0040220056 |
 | | The composition of claim 1 wherein said particulate material (a) is selected from the group consisting of calcium carbonate, talc, kaolin, beneficiated kaolin, bentonites, clays, pyrophyllite, silica, feldspar, sand, quartz, chalk, limestone, precipitated calcium carbonate, diatomaceous earth, and barites. |
 | | The composition of claim 24 wherein said particulate material (a) is selected from the group consisting of calcium carbonate, talc, kaolin, beneficiated kaolin, bentonites, clays, pyrophyllite, silica, feldspar, sand, quartz, chalk, limestone, precipitated calcium carbonate, diatomaceous earth, and barites. |
 | | The method of claim 12 wherein said particulate material (a) is selected from the group consisting of calcium carbonate, talc, kaolin, beneficiated kaolin, bentonites, clays, pyrophyllite, silica, feldspar, sand, quartz, chalk, limestone, precipitated calcium carbonate, diatomaceous earth, and barites. |
| appft1.uspto.gov /netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=/netahtml/PTO/search-bool.html&r=1&f=G&l=50&co1=AND&d=PG01&s1=20040220056&OS=20040220056&RS=20040220056 (7219 words) |
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