| 发明名称 | Flow improver for oils and fats | ||
| 摘要 | The present invention provides a flow improver for oils and fats, by which a sufficient improvement in the flowability of oils and fats can be achieved, when oils and fats are used as fuels. This flow improver for oils and fats comprises a polymer including constitutional units (I), (II), and (III), and having a weight-average molecular weight in the range of 5,000 to 100,000. The molar fraction a of the constitutional unit (I) is in the range of 0.4 to 0.8, the molar fraction b of the constitutional unit (II) is in the range of 0.1 to 0.3, and the molar fraction c of the constitutional unit (III) is in the range of 0.1 to 0.3. | ||
| 申请公布号 | US9012583(B2) | 申请公布日期 | 2015.04.21 |
| 申请号 | US201113578232 | 申请日期 | 2011.02.02 |
| 申请人 | NOF Corporation | 发明人 | Yoshikawa Fumitaka;Kawamoto Hideki;Hirao Keiji |
| 分类号 | C08F222/40;C08F220/24;C10L1/236;C10L10/14;C10L10/16 | 主分类号 | C08F222/40 |
| 代理机构 | Muncy, Geissler, Olds & Lowe, P.C. | 代理人 | Muncy, Geissler, Olds & Lowe, P.C. |
| 主权项 | 1. A flow improver for oils and fats, comprising a polymer including constitutional units (I), (II), and (III), and having a weight-average molecular weight in the range of 5,000 to 100,000, such that the molar fraction a of the constitutional unit (I) is in the range of 0.4 to 0.8, the molar fraction b of the constitutional unit (II) is in the range of 0.1 to 0.3, and the molar fraction c of the constitutional unit (III) is in the range of 0.1 to 0.3; wherein formula, R1 represents a straight chain saturated alkyl group having 12 to 16 carbon atoms, R2 represents a methyl group or hydrogen atom, R3 represents a straight chain saturated alkyl group having 6 to 18 carbon atoms, and R4 represents a straight chain saturated alkyl group having 6 to 20 carbon atoms. | ||
| 地址 | Tokyo JP | ||