HYPERBRANCHED POLYETHER POLYOL AND URETHAN RESIN COMPOSITION
摘要
<p>A hyperbranched polyether polyol produced by the ring-opening reaction of a hydroxyalkyl oxetane (a1) and a monofunctional epoxy compound (a2), which has a primary hydroxyl group (H1) and a secondary hydroxyl group (H2) in the molecule, and has a number average molecular weight (Mn) of 1,000 to 4,000 and a hydroxyl value of 150 to 350 mg KOH/g.</p>
申请公布号
WO2007148383(A1)
申请公布日期
2007.12.27
申请号
WO2006JP312327
申请日期
2006.06.20
申请人
DAINIPPON INK AND CHEMICALS, INC.;FRINGS, B. RAINER;OOKI, TOSHIHIRO;TAKADA, YASUHIRO;HAYAKAWA, HITOSHI
发明人
FRINGS, B. RAINER;OOKI, TOSHIHIRO;TAKADA, YASUHIRO;HAYAKAWA, HITOSHI