A METHOD FOR PREPARATION OF RECYCLED POLYOLS AND A METHOD FOR MANUFACTURING POLYURETHANE FOAMS WITH IMPROVED THERMAL INSULATION PROPERTY
摘要
<p>A process for efficiently recycling polyurethane foam wastes to give recycled polyols as well as a preparation of polyurethane foam having good thermal insulation property and improved dimensional stability.</p>
申请公布号
CA2217414(A1)
申请公布日期
1998.04.08
申请号
CA19972217414
申请日期
1997.10.06
申请人
SAMSUNG ELECTRONICS CO., LTD.;JEON, JONG HAN
发明人
SUNG, KYU SIK;JEON, JAE KYEONG;JEON, JONG HAN;HONG, YOUNG TAEK
