US 12,168,647 B2
Functionalized triazine compounds, compositions comprising such compounds and cured fluoropolymer articles
Michael H. Mitchell, Edina, MN (US); Tatsuo Fukushi, Woodbury, MN (US); Miguel A. Guerra, Woodbury, MN (US); Zai-Ming Qiu, Woodbury, MN (US); and Justin T. Roop, Madison, AL (US)
Assigned to 3M Innovative Properties Company, St. Paul, MN (US)
Appl. No. 17/615,155
Filed by 3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US)
PCT Filed Jun. 22, 2020, PCT No. PCT/IB2020/055861
§ 371(c)(1), (2) Date Nov. 30, 2021,
PCT Pub. No. WO2020/261089, PCT Pub. Date Dec. 30, 2020.
Claims priority of provisional application 62/868,041, filed on Jun. 28, 2019.
Prior Publication US 2022/0235016 A1, Jul. 28, 2022
Int. Cl. C08K 5/3492 (2006.01); C07D 251/24 (2006.01); C08K 5/14 (2006.01)
CPC C07D 251/24 (2013.01) [C08K 5/3492 (2013.01); C08K 5/14 (2013.01)] 18 Claims
 
1. A curable composition comprising (a) a fluorinated elastomeric gum comprising a fluoropolymer, wherein the fluoropolymer comprises a —I cure site, a —Br cure site, a —CN cure site, or combinations thereof; (b) a peroxide; and (c) a compound of Formula (I)

OG Complex Work Unit Chemistry
wherein Rf is a perfluorinated divalent group comprising 2 to 12 carbon atoms, and Z is —CH═CH2, or —CH2CH═CH2.