作者: Henri Ulrich , A. Odinak , B. Tucker , A. A. R. Sayigh
关键词:
摘要: Heating of isocyanate derived foams with glycol mixtures is a simple and economically attractive recycling process. The process emission free, not sensitive to varying product mixes the obtained polyols can be completely reused in manufacture rigid polyurethane or polyisocyanurate foam.