Compositions – Inorganic luminescent compositions – Tungsten containing
Patent
1993-05-18
1995-05-23
Lovering, Richard D.
Compositions
Inorganic luminescent compositions
Tungsten containing
10628717, 252314, 252356, 501 98, B01J 1300, C01B 21072
Patent
active
054178878
ABSTRACT:
Aluminum nitride powder slurry viscosity reductions occur with addition of an amount of a process aid such as a C.sub.1 -C.sub.11 aliphatic carboxylic polyfunctional acid, an ammonium salt or alkali metal salt of such an acid, ethylenediaminetetraacetic acid, ammonium salts or alkali metal salts of ethylenediaminetetraacetic acid, and succinic anhydride.
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Howard D. R.
Lovering Richard D.
The Dow Chemical Company
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