Methods for making highly dispersed homogeneous compositions

Details Methods for making highly dispersed homogeneous compositions Methods for making highly dispersed homogeneous compositions

1998-09-30

2000-01-11

Nutter, Nathan M.

Coating processes

Particles, flakes, or granules coated or encapsulated

Applying superposed diverse coatings or coating a coated base

427216, 428323, 428403, 428913, B32B 516, B05D 700

Patent

active

060133139

ABSTRACT:
The present invention discloses a method of making materials and coatings formed from multiple component compositions characterized by improved uniformity, improved dispersion and/or improved homogeneity on the atomic, nanometer, or sub micron scale. These compositions are prepared by forming a mixture of component precursors in the presence of at least one suitable organic reagent and a solvent. Suitable reagents include those in which the sum of the hydroxy and carboxy groups contained in their molecular structure is at least two, which form a rigid, gel-like matrix upon suitable treatment and which decompose completely at high temperatures, leaving no residue. This method is useful for making compositions that are useful in the production of ceramics, supports, catalysts, modified supports, electronics, coatings, films, laminates, superconductors and similar products.

REFERENCES:
patent: 3243368 (1966-03-01), Mulasky
patent: 3321328 (1967-05-01), Herman
patent: 4016218 (1977-04-01), Haag et al.
patent: 4325994 (1982-04-01), Kitashima et al.
patent: 4374296 (1983-02-01), Haag et al.
patent: 4418235 (1983-11-01), Haag et al.
patent: 4440871 (1984-04-01), Lok et al.
patent: 4554143 (1985-11-01), Messina et al.
patent: 4567029 (1986-01-01), Wilson et al.
patent: 4666875 (1987-05-01), Pellet et al.
patent: 5559073 (1996-09-01), Hu et al.
J. N. Miale, et al., Catalysis by Crystalline Aluminosilicates, 1966, Journal of Catalysis, vol. 6, pp. 278-287.
Ph. Courty, et al., Oxydes Mixtes ou en Solution Solide sous Forme Tres Devisee Obtenue par Decomposition Thermique de Precurseurs Amorphes, 1973, Powder Technology, vol. 7, pp. 21-38.
D. H. Olsen, et al., Chemical and Physical Properties of the ZSM-5 Substitutional Series, 1980, Journal of Catalysis, vol. 61, pp. 390-396.
H. J. Robota, et al., Physicochemical Properties of Ce-Containing Three-Way Catalysis and the Effect of Ce on Catalytic Activity, 1992, Journal of Catalysts, vol. 133, p. 309.

Affiliated with

Also associated with

Rating

Methods for making highly dispersed homogeneous compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods for making highly dispersed homogeneous compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for making highly dispersed homogeneous compositions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1460341