| Patent Number |
Title Of Patent |
Date Issued |
| 6596665 |
Mullite bodies and methods of forming mullite bodies |
July 22, 2003 |
| A mullite composition is comprised substantially of mullite grains that are essentially chemically bound wherein the composition has at least two adjoining regions that have substantially different microstructures. The composition may be produced by forming a mixture of one or more precu |
| 6306335 |
Mullite bodies and methods of forming mullite bodies |
October 23, 2001 |
| A mullite composition is comprised substantially of mullite grains that are essentially chemically bound wherein the composition has at least two adjoining regions that have substantially different microstructures. The composition may be produced by forming a mixture of one or more precu |
| 5352424 |
Aluminum nitride powder having a reduced ammonia odor and a method for preparing the same |
October 4, 1994 |
| An aluminum nitride powder that has substantially no ammonia odor after exposure to atmospheric moisture is obtained by admixing the powder with a gettering compound that sublimes or decomposes at a temperature below 500.degree. C. The gettering compound is a C.sub.1 -C.sub.11 aliphatic |
| 5198007 |
Filter including a porous discriminating layer on a fused single crystal acicular ceramic suppor |
March 30, 1993 |
| A filter useful for separating contaminants from fluids includes a fused single crystal acicular ceramic support having a discriminating layer thereon, such as a sintered, porous alpha-alumina membrane, on at least part of the support. The support is preferably composed of a non-stoi |
| 5194154 |
Structure for filter or heat exchanger, composed of a fused single crystal acicular ceramic |
March 16, 1993 |
| A cross-flow structure useful for filtering a fluid, for exchanging one or more constituents between two fluids, or for exchanging heat between two fluids, includes a body having porous partition walls defining at least one open channel extending entirely through it, and a portion of |
| 5098455 |
Regenerable exhaust gas filter element for diesel engines |
March 24, 1992 |
| A regenerable exhaust gas filter element for diesel engines includes an interlaced network of mullite crystals grown together forming a rigid porous body. Soot carried by exhaust gas from a diesel engine flowing through the filter is trapped in the porous body and thereafter burned off |
| 4701247 |
Electrochemical methods for breaking high viscosity fluids |
October 20, 1987 |
| A method comprising contacting an organic polymer viscosified halide ion-containing, aqueous solution with a sufficient amount of an in situ, electrochemically generated breaker suitable to reduce the viscosity of the solution. |
| 3984311 |
Wet combustion of organics |
October 5, 1976 |
| An anionic co-catalyst system is provided for the oxidation of organic compounds in aqueous solutions. After the solution is acidified, a nitrate ion source and at least one of either a bromide or an iodide ion source are introduced into the solution which is heated in the presence of an |
