申请人:BASF SE
公开号:US10227281B2
公开(公告)日:2019-03-12
A composition comprising a compound of formula (Va) wherein n is 1 or 2 and wherein m is 1 or 2, with n and m preferably both being 1 or both being 2, more preferably both being 1, and/or, preferably and, a compound of formula, wherein n is 1 or 2 and wherein m is 1 or 2, with n and m preferably both being 1 or both being 2, more preferably both being 1, and wherein at least 90 weight-% of the composition consist of compounds of formula (Va) and formula (Vb).
一种组合物,包含式(Va)化合物,其中 n 为 1 或 2,m 为 1 或 2,n 和 m 最好均为 1 或均为 2,更优选均为 1,和/或,优选和,式(Vb)化合物,其中 n 为 1 或 2,m 为 1 或 2,n 和 m 最好均为 1 或均为 2,更优选均为 1,其中至少 90 重量%的组合物由式(Va)和式(Vb)化合物组成。