Invention Grant
- Patent Title: Microcrystalline wax
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Application No.: US17629228Application Date: 2020-08-03
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Publication No.: US11891580B2Publication Date: 2024-02-06
- Inventor: Andries Hendrik Janssen , Gerrit Leendert Bezemer , Edward Julius Creyghton , Guy Lode Magda Maria Verbist , Pim Lohmeijer , Christina Georgieva Christova-Zdravkova
- Applicant: SHELL OIL COMPANY
- Applicant Address: US TX Houston
- Assignee: SHELL USA, INC.
- Current Assignee: SHELL USA, INC.
- Current Assignee Address: US TX Houston
- Agency: SHELL USA, INC.
- Priority: EP 190872 2019.08.08
- International Application: PCT/EP2020/071777 2020.08.03
- International Announcement: WO2021/023700A 2021.02.11
- Date entered country: 2022-01-21
- Main IPC: C10G73/44
- IPC: C10G73/44 ; C10G45/64

Abstract:
The present invention provides a microcrystalline wax having a needle penetration according to ASTM D-1321 at 25° C. of more than 1, a crystallinity according to XRD between 5 and 70%, an initial boiling point of less than 500° C., a congealing point in the range of from 60 to 120° C., an oil content according to ASTM D-721 of more than 2 wt. %, wherein the microcrystalline wax has a fraction up to C40 having at least 5 wt % of multiple methyl-branched paraffins as determined with GC×GC.
Public/Granted literature
- US20220267684A1 MICROCRYSTALLINE WAX Public/Granted day:2022-08-25
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