Process for preparing rebonded, flexible foam articles is provided. The process includes mixing together a mass of flexible foam crumbs with a liquid reaction mixture comprising polyisocyanate having a free isocyanate group content of greater than 10 % by weight and polyfunctional organic isocynate-reactive material. The rebonded, flexible foam articles can be prepared in the absence of steam as a curative agent.
申请公布号
WO02077083(A2)
申请公布日期
2002.10.03
申请号
WO2002US08753
申请日期
2002.03.22
申请人
HUNTSMAN INTERNATIONAL LLC;FOGG, BRIAN;LOCKWOOD, ROBERT, J.;SAWITSKI, ROBERT, G., JR.;SHIDAKER, TRENT, A.
发明人
FOGG, BRIAN;LOCKWOOD, ROBERT, J.;SAWITSKI, ROBERT, G., JR.;SHIDAKER, TRENT, A.