Pyrithione compound and microcapsule using the same
申请人:Sugai Masaharu
公开号:US20050271736A1
公开(公告)日:2005-12-08
A compound represented by formula (I); a multifunctional isocyanate composition, containing an adduct formed by treating the compound represented by formula (I) with a compound represented by formula (II); and a microcapsule using the multifunctional isocyanate composition:
wherein, in formula (I), R
1
represents -L
1
-X
1
or X
1
; R
2
represents a hydrogen atom or -L
2
-X
2
; L
1
and L
2
each independently represent a divalent linking group; X
1
and X
2
each independently represent a nucleophilic substituent; n represents an integer of 1 to 4; and when n is 2 or more, R
1
s may be the same or different; and
R
3
—(NCO)
m
Formula (II)
wherein, in formula (II), R
3
represents an arbitrary m-valent linking group; and m represents an integer of 2 or above.