摘要:
A compound shown by the general formula [1] wherein R 1 and R 2 are independently a Lower alkyl group or a cyano group, R 3 is a lower alkyl group and X is a lower alkylene group, showing high solubility into various kinds of polar solvents and are capable of effectively introducing hydroxy groups into terminal positions of polymers and their use.
摘要:
A compound shown by the general formula [1]: (wherein, R 1 and R 2 are each independently a hydrogen atom, a lower alkyl group or a cyano group, and is an optionally substituted heterocyclic compound); or a salt thereof, a polymerization initiator comprising the compound or the salt thereof, and a method for polymerizing an α, β -ethylenically unsaturated monomer, wherein the compound or the salt thereof is used as a polymerization initiator.
摘要:
The present invention relates to the compound of formula [1] (wherein R 1 and R 2 are independently a lower alkyl group, R 3 and R 4 are independently a hydrogen atom or a lower alkyl group, and X is a divalent hydrocarbon residue) or its hydrate, a polymerization initiator comprising said compound and a method for polymerizing α , β -ethylenically unsaturated monomer using said compound as a polymerization initiator.