发明名称 |
POLYISOCYANATE FOR FLEXIBLE POLYURETHANE FOAM |
摘要 |
PROBLEM TO BE SOLVED: To provide a polyisocyanate for a flexible polyurethane foam, being excellent in foam stability in foam production and giving a foam excellent in impact resiliency and mechanical strengths. SOLUTION: The polyisocyanate is obtained by mixing an isocyanate-terminated prepolymer obtained by reacting MDI or polymeric MDI, with a polyether polyol or a polyester polyol with and TDI. COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2004115820(A) |
申请公布日期 |
2004.04.15 |
申请号 |
JP20040011500 |
申请日期 |
2004.01.20 |
申请人 |
NIPPON POLYURETHANE IND CO LTD |
发明人 |
OMORI NAOYUKI;ORITO HIROYUKI;KINO TAKAYOSHI;SATO TERUO;SASAKI KAZUKI |
分类号 |
C08G18/10;C08G101/00;(IPC1-7):C08G18/10 |
主分类号 |
C08G18/10 |
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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