申请人:The Dow Chemical Company
公开号:US04458061A1
公开(公告)日:1984-07-03
Novel monomers of the structure: ##STR1## wherein each R, which may be the same or different, is an alkyl group containing 1 to 3 carbon atoms; each R', which may be the same or different, is hydrogen or methyl, at least two R' are hydrogen; and x and y are independently 0, 1 or 2, are made and used to produce polyurethanes, polyureas and other useful polymers.
结构为:##STR1##的新型单体,其中每个R(可以相同也可以不同)是含有1到3个碳原子的烷基基团;每个R'(可以相同也可以不同)是氢或甲基,至少有两个R'是氢;而x和y是独立的0、1或2。这些单体可用于制备聚氨酯、聚脲和其他有用的聚合物。