Processes for the removal of rubber from non-hevea plants |
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| 申请号 | US15477152 | 申请日 | 2017-04-03 | 公开(公告)号 | US09890262B2 | 公开(公告)日 | 2018-02-13 |
| 申请人 | Bridgestone Corporation; | 发明人 | Yingyi Huang; Mark W. Smale; Robert White; Hiroshi Mouri; William M. Cole; | ||||
| 摘要 | Provided herein are organic solvent-based processes for the removal of rubber from non-Hevea plants such as guayule shrubs. By the use of the processes, solid purified rubber can be obtained that contains 0.05-0.5 weight % dirt, 0.2-1.5 weight % ash, and 0.1-4 weight % resin (when it has been dried so as to contain 0.8 weight % volatile matter). | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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