申请人:Imperial Chemical Industries Limited
公开号:US04005097A1
公开(公告)日:1977-01-25
Compounds of the formula ##STR1## WHEREIN A is a linking group, X is an O--CO-- or --SO.sub.2 -- group and n is at least 2, are prepared from the corresponding N',N'-disubstituted hydrazides by quaternization and treatment with alkali or reaction with an alkylene epoxide or from the corresponding compound wherein n = 1 and A is a polymerizable group by polymerization. The compounds are unstable to heat and may be used as cross-linking agents for polymers or as chain-extending agents, bonding agents or adhesives.
公式为##STR1##的化合物,其中A是一个连接基团,X是一个O--CO--或--SO.sub.2--基团,n至少为2,可以通过对应的N',N'-二取代肼酰肼进行季铵化和碱处理或与烷基环氧化合物反应制备,或者可以通过n=1且A为可聚合基团的对应化合物进行聚合制备。这些化合物对热不稳定,可用作聚合物的交联剂或链延长剂、粘接剂或粘合剂。