Invention Grant
- Patent Title: Processes for recovering rubber from aged briquettes and aged briquettes containing plant matter from non-Hevea plants
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Application No.: US14383380Application Date: 2013-03-06
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Publication No.: US09637562B2Publication Date: 2017-05-02
- Inventor: Yingyi Huang , Mark Smale , Robert White , Hiroshi Mouri , William Cole
- Applicant: Bridgestone Corporation
- Applicant Address: JP Tokyo
- Assignee: Bridgestone Corporation
- Current Assignee: Bridgestone Corporation
- Current Assignee Address: JP Tokyo
- Agent Meredith E. Hooker; Jenny L. Sheaffer
- International Application: PCT/US2013/029449 WO 20130306
- International Announcement: WO2013/134429 WO 20130912
- Main IPC: C08C2/02
- IPC: C08C2/02 ; C08L97/02
Abstract:
Provided herein are organic solvent-based processes for the removal of rubber from aged briquettes made from compressed plant matter (briquettes) of non-Hevea plants. Also provided are aged briquettes made from the compressed plant matter of non-Hevea plants where the briquettes have been aged for either various time period after formation and the rubber within the briquette has retained its a molecular weight to within a specified range.
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