Electrocatalytic addition of thiols to activated olefins
作者:M. E. Niyazymbetov、L. D. Konyushkin、Z. I. Niyazymbetova、V. P. Litvinov、V. A. Petrosyan
DOI:10.1007/bf00959684
日期:1991.1
Sumitomo; Hachihama, Kogyo Kagaku zasshi / Journal of the Society of Chemical Industry, 1957, vol. 60, p. 1556
作者:Sumitomo、Hachihama
DOI:——
日期:——
DUNSKI, NEIL;BAZZI, ALI A.
作者:DUNSKI, NEIL、BAZZI, ALI A.
DOI:——
日期:——
STABILIZER COMPOSITION FOR POLYMERS
申请人:Li Shuang di Shandy
公开号:US20130225734A1
公开(公告)日:2013-08-29
The present invention relates to a composition, which comprises (a) a compound of formula (A-1) (b) a compound of formulae (B-1), (B-11), (B-111) or (B-IV) wherein Z
1
is linear C
12
-alkyl or linear C
18
-alkyl, and (c) a compound, which is a further sterically hindered phenolic antioxidant. The composition is used for stabilization of an organic polymer against degradation by heat, light and/or oxidation. The organic polymer is for example a styrene-butadiene copolymer, a styrene-isoprene copolymers or polybutadiene.