US 7,524,913 B2
Functionalized poly(4-methyl-1-pentene)
John R. Briggs, Charleston, W. Va. (US); Edmund M. Carnahan, Fresno, Tex. (US); Phillip D. Hustad, Manvel, Tex. (US); and Tia L. Jackson, Nitro, W. Va. (US)
Assigned to Dow Global Technolgies, Inc., Midland, Mich. (US)
Appl. No. 11/632,372
PCT Filed Jan. 21, 2005, PCT No. PCT/US2005/001625
§ 371(c)(1), (2), (4) Date Jan. 12, 2007,
PCT Pub. No. WO2006/022806, PCT Pub. Date Mar. 02, 2006.
Claims priority of provisional application 60/600002, filed on Aug. 09, 2004.
Claims priority of provisional application 60/632099, filed on Dec. 01, 2004.
Prior Publication US 2008/0021172 A1, Jan. 24, 2008
Int. Cl. C08F 10/14 (2006.01); C08F 8/06 (2006.01); C08F 8/30 (2006.01); C08F 4/64 (2006.01)
U.S. Cl. 526—348.4  [526/348; 526/161; 526/172; 525/333.7; 525/338; 525/378; 525/379; 525/383] 27 Claims
OG exemplary drawing
 
1. An olefin polymer having greater than 85 percent chain end unsaturation, where greater than 70 percent of said unsaturation comprises 1,2-disubstituted olefinic unsaturation; and, wherein the olefin polymer is highly isotactic.