Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1996-08-30
1998-01-13
Bell, Mark L.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
10628713, 10628714, 10628716, 10628717, 106436, 106437, 106445, C09C 136
Patent
active
057074372
ABSTRACT:
Titanium dioxide pigment particles with treatment of an organosilicon compound and boric acid and/or boron oxide is disclosed. The product has a greater resistance to becoming discolored upon exposure to ultraviolet light when incorporated in polymers, particularly polyolefins such as polyethylene.
REFERENCES:
patent: Re30450 (1980-12-01), Iannicelli
patent: 2440101 (1948-04-01), Krieble
patent: 2717246 (1955-09-01), Kienle
patent: 3088840 (1963-05-01), Arkless et al.
patent: 3132961 (1964-05-01), Pierpoint et al.
patent: 3545994 (1970-12-01), Lott, Jr. et al.
patent: 3864140 (1975-02-01), Ferrigno
patent: 4221687 (1980-09-01), Minagawa et al.
patent: 4247708 (1981-01-01), Tsutsumi et al.
patent: 4810305 (1989-03-01), Braun et al.
patent: 4882225 (1989-11-01), Fukui et al.
patent: 5372905 (1994-12-01), Deusser et al.
patent: 5415936 (1995-05-01), Deusser et al.
patent: 5501732 (1996-03-01), Niedenzu et al.
patent: 5560845 (1996-10-01), Birmingham, Jr. et al.
patent: 5562990 (1996-10-01), Tooley et al.
PCT International Search of international appln. No. PCT/US95/02888 filed Feb. 28, 1995.
Derwent Abstract 93:256494/32 of DE 4202895-C2 (Dec. 1993).
Lappert et al., Developments in Inorganic Polymer Chemistry, pp. 225-255 (1962). (no month).
Brinker, Scherer, Borosilicate Systems, Sol-Gel Science, pp. 223-226 (1990). (no month).
Witucki, A Silane Primer: Chemistry and Applications of Alkoxy Silanes, Back to Basics, pp. 57-60, (Jul. 1993).
Irwin, A.D., Spectroscopic Investigations of Borosiloxand Bond Formation in the Sol-Gel Process, Non-Crystalline Solids, pp. 191-205, 198 (1989). (no month).
D. A. Foucher et al., Synthesis, Properties, and Ring-Ring Transformation Reactions of Cyclic Siloxanes Incorporating Skeletal Boron Atoms: X-Ray Crystal Structures of Strained Boracyclotrisiloxane and the Boracyclotetrasiloxane, Inorganic Chemistry, pp. 3034-3043 (1992). (no month).
Union Carbide Corporation, Filler Treatment, (1968). (no month).
Voronkov, M. G. et al., Zhur. Obshchei Khim, 27 (1957) 1476. (no month).
McCusker, P. A. et al., J. Am. Chem. Soc., 80 (1958). (no month).
Abel et al., J. Chem. Soc., 690 (1959). (no month).
McClure Laura Faye
Niedenzu Philipp Martin
Walker John Darrel
Bell Mark L.
E. I. Du Pont de Nemours and Company
Hertzog Scott L.
Sullivan Daniel W.
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