基本信息:
- 专利标题： Biomass-resource-derived polyester and production process thereof
- 申请号：US11912212 申请日：2006-04-21
- 公开(公告)号：US07888084B2 公开(公告)日：2011-02-15
- 发明人： Takayuki Aoshima , Yasuaki Miki , Katsuhisa Kumazawa , Satoshi Katou , Tadashi Uyeda , Toyomasa Hoshino , Noboru Shintani , Kenji Yamagishi , Atsushi Isotani
- 申请人： Takayuki Aoshima , Yasuaki Miki , Katsuhisa Kumazawa , Satoshi Katou , Tadashi Uyeda , Toyomasa Hoshino , Noboru Shintani , Kenji Yamagishi , Atsushi Isotani
- 申请人地址： JP Tokyo
- 专利权人： Mitsubishi Chemical Corporation
- 当前专利权人： Mitsubishi Chemical Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2005-125318 20050422; JP2005-125319 20050422; JP2005-125320 20050422; JP2005-125321 20050422; JP2005-127757 20050426; JP2005-127761 20050426; JP2005-128886 20050427; JP2005-375353 20051227; JP2005-375354 20051227; JP2005-375355 20051227
- 国际申请： PCT/JP2006/308472 WO 20060421
- 国际公布： WO2006/115226 WO 20061102
- 主分类号： C12P7/48
- IPC分类号： C12P7/48
摘要：
The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use.The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
公开/授权文献:
信息查询:
EspacenetIPC结构图谱:
| C | 化学；冶金 |
| --C12 | 生物化学；啤酒；烈性酒；果汁酒；醋；微生物学；酶学；突变或遗传工程 |
| ----C12P | 发酵或使用酶的方法合成目标化合物或组合物或从外消旋混合物中分离旋光异构体 |
| ------C12P7/00 | 含氧有机化合物的制备 |
| --------C12P7/02 | .含有羟基 |
| ----------C12P7/44 | ..多羧酸 |
| ------------C12P7/48 | ...三羧酸，如柠檬酸 |