Invention Grant
- Patent Title: Olefin waxes having improved hardness or viscosity
- Patent Title (中): 具有改善的硬度或粘度的烯烃蜡
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Application No.: US11044794Application Date: 2005-01-27
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Publication No.: US07527686B2Publication Date: 2009-05-05
- Inventor: Hu Yang , Eduardo Baralt , Willie J. Isom , Ronald G. Abbott
- Applicant: Hu Yang , Eduardo Baralt , Willie J. Isom , Ronald G. Abbott
- Applicant Address: US TX The Woodlands
- Assignee: Chevron Phillips Chemical Company, LP
- Current Assignee: Chevron Phillips Chemical Company, LP
- Current Assignee Address: US TX The Woodlands
- Agency: Williams, Morgan & Amerson, P.C.
- Main IPC: C08L91/08
- IPC: C08L91/08 ; C08L91/06 ; C09G1/08 ; B28B7/36 ; C10L5/00 ; C11C3/00
Abstract:
A process to oxidize an olefin wax, comprising: contacting a feedstock olefin wax composition with an oxygen-containing gas at a temperature greater than a melting point of the feedstock olefin wax composition melting point, to prepare an oxidized olefin wax composition wherein the oxidized olefin wax composition has an acid number greater than 1 mg KOH/g oxidized olefin wax composition and a kinematic viscosity at 100° C. less than 70 cSt.
Public/Granted literature
- US20060107867A1 Olefin waxes having improved hardness or viscosity Public/Granted day:2006-05-25
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