The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 09, 1990
Filed:
Mar. 22, 1989
Osborne K McKinney, Lake Jackson, TX (US);
Randy S Moore, Lake Jackson, TX (US);
James E Wernli, Lake Jackson, TX (US);
The Dow Chemical Company, Midland, MI (US);
Abstract
Flame sprayable coating compositions are prepared from (A) a melt blended, pre-reacted component comprising (1) from about 75 to about 98 percent by weight of at least one solid epoxy resin having a degree of polymerization of from about 0 to about 7; and (2) from about 5 to about 15 percent by weight of at least one olefinic polymer containing from about 0.1 to about 55 percent by weight of a group reactive with vicinal epoxy groups; (B) a melt blended, pre-reacted component comprising (3) from about 10 to about 60 percent by weight of at least one solid epoxy resin having a degree of polymerization of from about 1 to about 6; and (4) from about 40 to about 90 percent by weight of at least one olefinic polymer containing from about 0.1 to about 55 percent by weight of a group reactive with vicinal epoxy groups; and (C) a melt blended, non-reacted composition comprising (5) from about 40 to about 90 percent by weight of at least one solid epoxy resin having a degree of polymerization of from about 1 to about 10; and (6) from about 10 to about 50 percent by weight of at least one inorganic filler.