发明名称 URETHANE COMPOSITION
摘要 PURPOSE:To obtain the title composition having excellent flame retardance and flame resistance, expandable by spray on-site, having high safety by using a modified benzylic ether type phenol resin as a polyol component. CONSTITUTION:(A) (i) A modified benzylic ether type phenol resin obtained by blending 100 pts.wt. benzylic ether type phenol resin with (ii) 20-100 pts.wt. polyhydric alcohol or an adduct thereof with an alkylene oxide and heating under reduced pressure and (B) other polyols are used as a polyol component so as to satisfy x+y/z=0.2-1.5 (x is amount of component ii used; y is amount of component B used; z is amount of component A used) and utilized with a polyisocyanate component, a urethanizing catalyst and a foam stabilizer to give the aimed flame-retardant composition expandable by spray.
申请公布号 JPH02123121(A) 申请公布日期 1990.05.10
申请号 JP19880276142 申请日期 1988.11.02
申请人 HODOGAYA CHEM CO LTD 发明人 NAKAMURA TSUTOMU;SASAKI TETSUO;FUSHIMI KUNIO;MIYAZAKI YOSHIYUKI
分类号 C08J9/14;C08G18/40;C08G18/54;C08G18/65;C08G101/00 主分类号 C08J9/14
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