发明名称 Polyurethane foams
摘要 There is provided a high resilience polyurethane foam produced from a polydiene diol having a number average molecular weight from 1,000 to 20,000 and a functionality of from 1.6 to 2, an aromatic polyisocyanate, and oil. The polydiene diol foams have excellent processability, producing high resilience foams having small cell size and uniform cell size distributions.
申请公布号 ZA9804261(B) 申请公布日期 1998.11.26
申请号 ZA19980004261 申请日期 1998.05.20
申请人 SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV. 发明人 DAVID JOHNS ST.CLAIR;HECTOR HERNANDEZ
分类号 C08G;C08G18/62 主分类号 C08G
代理机构 代理人
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