(12) United States Patent (10) Patent No.: US 7,556,820 B2 Ramirez Et Al
US007556820B2 (12) United States Patent (10) Patent No.: US 7,556,820 B2 Ramirez et al. (45) Date of Patent: Jul. 7, 2009 (54) STABLE ORGANIC PEROXIDE 4,906,617 A 3/1990 Jacquet et al. COMPOSITIONS 4,923,900 A 5, 1990 De Villez 4,925,666 A 5/1990 Decker, Jr. et al. (75) Inventors: José E. Ramirez, Trumbull, CT (US); 4.959,205 A 9, 1990 Brunner et al. Joseph R. Faryniarz, Middlebury, CT 4,960,772 A 10/1990 Sebag et al. (US) 5,019,567 A 5/1991 Philippe et al. 5,023,090 A 6, 1991 Levin ......................... 424,520 (73) Assignee: JR Chem, LLC, Key West, FL (US) 5,086,075 A 2, 1992 DeVillez (*) Notice: Subject to any disclaimer, the term of this 5,409,917 A 4, 1995 Robinson et al. patent is extended or adjusted under 35 5,466,446 A 1 1/1995 Stiefel et al. U.S.C. 154(b) by 0 days. 5,505,949 A * 4/1996 Benitez ...................... 424/401 5,514,670 A 5/1996 Friedman et al. (21) Appl. No.: 12/264,517 5,545.407 A 8/1996 Hall et al. 5,585,109 A * 12/1996 Hayward et al. ............ 424/450 (22) Filed: Nov. 4, 2008 5,607.980 A 3/1997 McAtee et al. O O 5,612,324 A 3/1997 Guang Lin et al. (65) Prior Publication Data 5,614,201 A * 3/1997 Slavtcheffet al. ........... 424/401 US 2009/007617OA1 Mar. 19, 2009 5,621,006 A 4, 1997 Yu et al.
[Show full text]