Process for the preparation of low density flexible polyurethane foams and flexible elastic moulded foams devoid of fluorochlorohydrocarbons and polyisocyanate mixtures on difenylmethane diisocyanate basis modified by urethane groups for use therewith
摘要
申请公布号
EP0557792(B1)
申请公布日期
1996.07.03
申请号
EP19930102026
申请日期
1993.02.10
申请人
BASF AKTIENGESELLSCHAFT
发明人
HINZ, WERNER, DR.;ZSCHIESCHE, RUTH, DR.;LUTTER, HEINZ-DIETER, DR.;BRUCHMANN, BERND, DR.
