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:
Apr. 29, 2014
Filed:
Nov. 24, 2009
Richard B. Ross, Cottage Grove, MN (US);
Yi He, Roseville, MN (US);
Lisa S. Lim, Sandy, UT (US);
Haohao Lin, Austin, TX (US);
Eumi Pyun, Austin, TX (US);
Richard B. Ross, Cottage Grove, MN (US);
Yi He, Roseville, MN (US);
Lisa S. Lim, Sandy, UT (US);
Haohao Lin, Austin, TX (US);
Eumi Pyun, Austin, TX (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
This disclosure relates to flame retardants that are useful for epoxy resin systems. Coating compositions and methods are provided the include an epoxy resin and a phosphate-containing flame retardant wherein the phosphate-containing flame retardant is selected from Group 1 metallic salts of a phosphate of a saccharide, Group 2 salts of a glycerophosphate, and Group 1 metallic salts of a polyphosphate. The provided flame retardants have low toxicity and are friendly to the environment.