| 发明名称 | Method for producing polymer | ||
| 摘要 | To provide a method for producing a polymer, which contains: bringing a ring-opening polymerizable monomer containing an amide bond, and a compressive fluid into contact with each other to melt or dissolve the ring-opening polymerizable monomer containing an amide bond, followed by allowing the ring-opening polymerizable monomer containing an amide bond to react through ring-opening polymerization in the presence of a basic organic metal catalyst and a cocatalyst, to thereby obtain a polymer product. | ||
| 申请公布号 | US9587072(B2) | 申请公布日期 | 2017.03.07 |
| 申请号 | US201414889343 | 申请日期 | 2014.05.23 |
| 申请人 | Ricoh Company, Ltd. | 发明人 | Nemoto Taichi;Tanaka Chiaki;Arai Yoko;Izumi Satoshi;Kamada Yasuo |
| 分类号 | C08L77/02;C08G69/18;C08G61/06;C08G69/20;C08G69/24;C08G81/02 | 主分类号 | C08L77/02 |
| 代理机构 | Oblon, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. A method for producing a polymer, wherein the method comprises: contacting a ring-opening polymerizable monomer comprising an amide bond with a compressive fluid to melt or dissolve the ring-opening polymerizable monomer, followed by and, thereafter, reacting the ring-opening polymerizable monomer through ring-opening polymerization in the presence of a basic organic metal catalyst and a cocatalyst, to thereby obtain a polymer product, wherein the compressive fluid comprises ether or hydrocarbon. | ||
| 地址 | Tokyo JP | ||