Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Reexamination Certificate
2005-10-12
2008-11-04
Richter, Johann (Department: 1616)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
C424S489000, C424S657000, C424S718000, C525S010000, C525S011000, C525S012000
Reexamination Certificate
active
07445797
ABSTRACT:
A boron nitride composition having its surface treated with a coating layer comprising a zirconate coupling agent. The boron nitride composition can be used as fillers in polymeric compounds at levels of up to 90 wt. %, giving thermal conductivity of up to 35 W/mK.
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Article: Neoalkoxy Titanate and Zirconate Coupling Agent Additives in Thermoplastics by Salvatore J. Monte. from Polymers & Polymer Composites, vol. 10, No. 2, 2002.
Hans Paul Joseph
Meneghetti Paulo
Shaffer Gregory W.
George Konata M.
Momentive Performance Materials Inc.
Richter Johann
Vicari Dominick G.
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