申请人:CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.)
公开号:US20140323651A1
公开(公告)日:2014-10-30
The present invention relates to the use of a compound of formula (I): wherein: —R represents —OH or —NH
2
; —A
1
represents a divalent alkylene radical, straight or branched, having from 2 to 20 carbon atoms; —A
2
represents a divalent alkylene radical, straight or branched, having from 1 to 20 carbon atoms; —X
1
and X
2
represent, independently of each other, —NH— or −O—; —A
3
represents a divalent alkylene radical, straight or branched, having from 1 to 10 carbon atoms; —Z represents a hydrogen or a group of formula (A′): wherein A
1
, A
3
and R are as defined above in formula (I), for the preparation of a polymer chosen among polyurethane, polyester and polyamide.