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:
Jun. 03, 2008
Filed:
Feb. 08, 2005
Lynn J. Bluett, Rochester, NY (US);
Samuel Kaplan, Walworth, NY (US);
Alexander N. Klymachyov, Webster, NY (US);
Lynn J. Bluett, Rochester, NY (US);
Samuel Kaplan, Walworth, NY (US);
Alexander N. Klymachyov, Webster, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
A fuser member having a substrate, an outer layer with a fluoropolymer, and a release agent material coating on the outer layer, wherein the release agent material coating contains (a) a blend with a mercapto functional release agent having the following formula II: wherein A represents —R—X, wherein Rrepresents an alkyl group having from about 1 to about 10 carbons, X represents —SH; Rand Rare the same or different and each is selected from the group consisting of an alkyl having from about 1 to about 25 carbons, an aryl having from about 4 to about 10 carbons, and an arylalkyl; Ris selected from the group consisting of an alkyl having from about 1 to about 25 carbons, an aryl having from about 4 to about 10 carbons, an arylalkyl, and a substituted diorganosiloxane chain having from about 1 to about 500 siloxane units; b and c are numbers and are the same or different and each satisfy the conditions of 1≦b≦10 and 10≦c≦1,000 d and d' are numbers and are the same or different and are 2 or 3, and e and e′ are numbers and are the same or different and are 0 or 1 and satisfy the conditions that d+e=3 and d′+e′=3 and (b) a fluorinated silicone release agent having the following Formula I: wherein m is a number of from about 0 to about 25 and n is a number of from about 1 to about 25; x/(x+y) is from about 1 percent to about 100 percent; Rand Rare selected from the group consisting of alkyl, aryl, arylalkyl, and alkylamino groups; and Ris selected from the group consisting of alkyl, aryl, arylalkyl, alkylamino, a polyorganosiloxane, and a fluoro-chain of the formula —(CH)—(CF)—CFwherein o is a number of from about 0 to about 25 and p is a number of from about 1 to about 25.