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公开(公告)号：US20190241707A1
公开(公告)日：2019-08-08
申请号：US16366224
申请日：2019-03-27
IPC分类号： C08H7/00 , C10M159/02 , C08L97/00 , C07G1/00
CPC分类号： C08H6/00 , C07G1/00 , C08L97/005 , C10M159/02 , C10M2203/1006 , C10M2209/12 , C10N2230/10
摘要： Technical lignin compositions and pyrolysis methods for forming such technical lignin compositions from pyrolyzed biomass are provided. The technical lignin compositions can include at least about 50 wt % phenolic polymers and/or at least about 75 wt % combined phenolic monomers and phenolic polymers. In some aspects, less than about 50 wt % of the linkages between benzylic units in the phenolic polymers and/or in the composition can correspond to β-O-4 linkages. At least about 50 wt % of the hydroxyl groups in the composition can correspond to phenolic hydroxyl groups. At least about 60 wt % of the phenolic hydroxyl groups and/or phenolic ether groups can correspond to phenolic hydroxyl groups and/or phenolic ether groups in an ortho position relative to at least one substituent.
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公开(公告)号：US20190106371A1
公开(公告)日：2019-04-11
申请号：US16137887
申请日：2018-09-21
CPC分类号： C07C45/673 , B01J23/04 , B01J23/10 , B01J29/049 , B01J29/84 , C07C45/48 , C07C45/80 , C07C45/82 , C07C49/203 , C09D191/06 , C11C3/00 , C11C5/002
摘要： The present disclosure provides ketone waxes, methods of forming ketone waxes, and compositions comprising ketone waxes. In at least one embodiment, a ketone wax is provided. The ketone wax includes about 50 wt % or greater C40-C90 ketone content; about 50 wt % or greater of the ketone wax has a boiling point of 961° F. or greater; and a paraffins content of less than about 10 wt %, as determined by 2-dimensional gas chromatography. In at least one embodiment, a method for forming a C40-C90 ketone wax includes exposing a feed stock to a basic catalyst under conditions suitable for coupling unsaturated carbon chains from the feed to form a composition including a ketone wax, oligomerizing the ketone wax to form a ketone wax having C40-C90 ketone wax, and distilling and/or extracting the oligomerized ketone wax to provide a C40-C90 ketone wax of the present disclosure.
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公开(公告)号：US11060045B2
公开(公告)日：2021-07-13
申请号：US15626647
申请日：2017-06-19
发明人： Virginia M. Reiner , Michel Daage , Kun Wang , Chunping Wu , Sarvesh K. Agrawal
IPC分类号： C10L1/22 , C10M109/02 , C10M101/04 , C10M105/20 , C10M107/32 , C10N20/02 , C10N20/04 , C10N20/00 , C10N30/02 , C10N30/00
摘要： Systems and methods are provided for processing a feed derived from a renewable source to form oligomerized compounds corresponding to waxes, ketone waxes, and/or lubricant boiling range compounds. The oligomerized compounds derived from the renewable source can have various novel properties relative to waxes and/or lubricant boiling range compounds derived from mineral sources or derived from renewable sources in a conventional manner. The oligomerized compounds can be derived from a renewable source including fatty acids and/or fatty acid derivatives, such as glycerides (including triglycerides) and fatty amides. Optionally but preferably, at least a portion of the fatty acids and/or fatty acid derivatives can include olefinic bonds.
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公开(公告)号：US10450256B2
公开(公告)日：2019-10-22
申请号：US16137887
申请日：2018-09-21
IPC分类号： C07C45/00 , C11C3/00 , C11C5/00 , C07C45/67 , B01J23/04 , B01J23/10 , B01J29/04 , B01J29/84 , C07C45/48 , C07C49/203 , C09D191/06 , C07C45/80 , C07C45/82
摘要： The present disclosure provides ketone waxes, methods of forming ketone waxes, and compositions comprising ketone waxes. In at least one embodiment, a ketone wax is provided. The ketone wax includes about 50 wt % or greater C40-C90 ketone content; about 50 wt % or greater of the ketone wax has a boiling point of 961° F. or greater; and a paraffins content of less than about 10 wt %, as determined by 2-dimensional gas chromatography. In at least one embodiment, a method for forming a C40-C90 ketone wax includes exposing a feed stock to a basic catalyst under conditions suitable for coupling unsaturated carbon chains from the feed to form a composition including a ketone wax, oligomerizing the ketone wax to form a ketone wax having C40-C90 ketone wax, and distilling and/or extracting the oligomerized ketone wax to provide a C40-C90 ketone wax of the present disclosure.
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公开(公告)号：US10421915B2
公开(公告)日：2019-09-24
申请号：US15367355
申请日：2016-12-02
发明人： Virginia M. Reiner , Rustom M. Billimoria , William G. Borghard , William E. Lewis , John S. Buchanan
摘要： Systems and methods are provided for pretreatment and upgrading of crude bio oils for further processing and/or use as fuel products. Crude bio oils can be treated by one or more of flash fractionation and thermal cracking to generate fractions suitable for further processing, such as further hydroprocessing. Blending of crude bio oil fractions with mineral feeds can also be used to reduce metals contents to levels suitable for refinery processing.
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