Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1989-11-22
1991-09-17
Dixon, Jr., William R.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
C09C 122
Patent
active
050491954
ABSTRACT:
Red iron oxide pigments having a lower metal impurity content and enhanced purity of color are disclosed as being comprised of clusters of spherical particles.
REFERENCES:
patent: 4139398 (1979-02-01), Pellizzon et al.
patent: 4256723 (1981-03-01), Urban, Jr.
patent: 4753680 (1988-06-01), Burow et al.
"The Science of the Interactions of Colloidal Particles and Ceramic Processing", Alan Bleier, from Emergent Processing Methods for High-Technology Ceramics, Dauls, Palmour III, Porter, Materials Science Research, vol. 17, Plenum Press .COPYRGT.1984.
Webster's II New Riverside University Dictionary--1984, Riverside Publishing, pp. 279, 86, 85.
Burow Wilfried
Ganter Karl-Werner
Hofs Hans-Ulrich
Schulten Gerd-Hermann
Bayer Aktiengesellschaft
Dixon Jr. William R.
Wright Alan
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