申请人:KE KELIT Kunststoffwerk Gesellschaft m.b.H.
公开号:US20150361198A1
公开(公告)日:2015-12-17
A stabilizer for polyolefins using phenolic antioxidants and the preparation thereof are described, wherein the phenolic antioxidants according to the structural formula
are bound as side chains to a polymer, wherein
X stands for [—CH
2
—Y—COCH═CH—], [—CH
2
—Y—CO—(CH
2
)
p
—], or [—CH
2
—Y—(CH
2
)
p
—]
where Y=S, O, or NH and where p=0-10 and
n=1-8, m=1-8, and o=5-100.