发明名称 |
RIGID FOAMS WITH IMPROVED INSULATION AND PHYSICAL PROPERTIES |
摘要 |
Rigid polyurethane foams are produced by reacting an organic polyisocyanate with a sucrose-based polyether polyol in the presence of a catalyst and a blowing agent selected from hydrogen-containing chlorofluorocarbons, hydrogen-containing fluorocarbons, hydrocarbons and mixtures thereof. These foams are characterized by good demold and insulation properties.
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申请公布号 |
CA2135352(A1) |
申请公布日期 |
1995.06.16 |
申请号 |
CA19942135352 |
申请日期 |
1994.11.08 |
申请人 |
MILES INC. |
发明人 |
DOERGE, HERMAN P.;BALL, EDWARD E.;SCHILLING, STEVEN L.;SQUILLER, EDWARD P. |
分类号 |
C08G18/48;C08J9/14;(IPC1-7):C08G18/32;C08L75/04;C08J9/12 |
主分类号 |
C08G18/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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