US 12,122,917 B2
Polymerized oils and methods of manufacturing the same
Todd L. Kurth, Maple Grove, MN (US); Scott Nivens, Minneapolis, MN (US); Christopher Patrick Stevermer, St. Louis Park, MN (US); and Hassan Ali Tabatabaee, Plymouth, MN (US)
Assigned to CARGILL, INCORPORATED, Wayzata, MN (US)
Filed by CARGILL, INCORPORATED, Wayzata, MN (US)
Filed on Sep. 15, 2023, as Appl. No. 18/468,016.
Application 15/715,665 is a division of application No. 15/553,643, abandoned, previously published as PCT/US2016/019767, filed on Feb. 26, 2016.
Application 18/468,016 is a continuation of application No. 16/227,836, filed on Dec. 20, 2018, granted, now 11,905,415.
Application 16/227,836 is a continuation of application No. 15/715,665, filed on Sep. 26, 2017, granted, now 10,316,189, issued on Jun. 11, 2019.
Claims priority of provisional application 62/126,064, filed on Feb. 27, 2015.
Prior Publication US 2024/0002666 A1, Jan. 4, 2024
Int. Cl. C08L 91/00 (2006.01); C08H 3/00 (2006.01); C08L 91/02 (2006.01); C08L 95/00 (2006.01); C09D 7/65 (2018.01); C09D 195/00 (2006.01); E01C 7/26 (2006.01); E01C 11/00 (2006.01); C11B 3/00 (2006.01); G01N 25/48 (2006.01)
CPC C08L 91/00 (2013.01) [C08H 3/00 (2013.01); C08L 91/02 (2013.01); C08L 95/00 (2013.01); C08L 95/005 (2013.01); C09D 7/65 (2018.01); C09D 195/00 (2013.01); E01C 7/26 (2013.01); E01C 7/262 (2013.01); E01C 11/005 (2013.01); C08L 2205/02 (2013.01); C08L 2205/08 (2013.01); C08L 2555/10 (2013.01); C08L 2555/22 (2013.01); C08L 2555/24 (2013.01); C08L 2555/28 (2013.01); C08L 2555/34 (2013.01); C08L 2555/52 (2013.01); C08L 2555/64 (2013.01); C08L 2555/70 (2013.01); C08L 2555/80 (2013.01); C08L 2555/82 (2013.01); C08L 2555/84 (2013.01); C11B 3/00 (2013.01); G01N 25/4866 (2013.01); Y02A 30/30 (2018.01)] 13 Claims
 
1. A modified asphalt for use in roofing applications, comprising:
(a) about 60 to about 99.9 wt % asphalt binder;
(b) about 0.1 to about 40 wt % polymerized oil crosslinked with a sulfur containing compound comprising
i. a polymeric distribution having about 2 to about 80 wt % oligomer content;
ii. a polydispersity index ranging from about 1.30 to about 2.20; and
iii. sulfur content less than about 8 wt %; and
(c) recycled bituminous material.