Invention Grant
- Patent Title: Method and device for producing L-menthol in solid form
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Application No.: US15508411Application Date: 2015-08-27
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Publication No.: US10173953B2Publication Date: 2019-01-08
- Inventor: Bernhard Roth
- Applicant: SANDVIK MATERIALS TECHNOLOGY DEUTSCHLAND GMBH
- Applicant Address: DE Duesseldorf
- Assignee: SANDVIK MATERIALS TECHNOLOGY DEUTSCHLAND GMBH
- Current Assignee: SANDVIK MATERIALS TECHNOLOGY DEUTSCHLAND GMBH
- Current Assignee Address: DE Duesseldorf
- Agency: Flynn Thiel, P.C.
- Priority: DE102014217603 20140903
- International Application: PCT/EP2015/069610 WO 20150827
- International Announcement: WO2016/034481 WO 20160310
- Main IPC: C07C29/76
- IPC: C07C29/76 ; C07C35/12 ; B01J2/26 ; B01J2/20

Abstract:
A process for producing L-menthol in solid form, including the following steps: providing a menthol melt, feeding the melt to a drop former having a rotating, perforated outer drum and a fixed nozzle strip adjacent to the inside of the outer drum, depositing the menthol melt produced by the drop former onto a continuous cooling belt, solidifying the menthol melt during transport on the cooling belt to form L-menthol pellets and taking the pellets off in the region of a deflection drum for the cooling belt.
Public/Granted literature
- US20170283349A1 METHOD AND DEVICE FOR PRODUCING L-MENTHOL IN SOLID FORM Public/Granted day:2017-10-05
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