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公开(公告)号：US20210309905A1
公开(公告)日：2021-10-07
申请号：US17350275
申请日：2021-06-17
IPC分类号： C09K8/02 , C10M105/04 , C10M171/02
摘要： The invention is a fluid having a kinematic viscosity from 3 to 6 mm2/s, a flash point of higher than 120° C. and a pour point lower than −40° C., having a boiling point in the range of from 200° C. to 400° C. and a boiling range below 80° C., said fluid comprising more than 95% isoparaffins and less than 3% of naphthens by weight, a biocarbon content of at least 95% by weight, containing less than 100 ppm aromatics by weight. The invention is also a drilling fluid and the use of the fluid to improve the viscosity of the drilling fluid.
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公开(公告)号：US20210024437A1
公开(公告)日：2021-01-28
申请号：US16969297
申请日：2019-03-15
摘要： A process for preparing a hydrocarbon fluid includes a step of oligomerising an initial hydrocarbon composition which contains, in relation to the total weight of said initial hydrocarbon composition, at least 2% by weight of 3-methyl-but-1-ene, at least 5% by weight of 2-methyl-but-2-ene and at least 5% by weight of 2-methyl-but-1-ene.
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公开(公告)号：US20200318018A1
公开(公告)日：2020-10-08
申请号：US16906510
申请日：2020-06-19
发明人： Laurent GERMANAUD , Clarisse DOUCET
摘要： The invention provides for a fluid having a boiling point in the range of from 100 to 400° C. and comprising more than 95% isoparaffins and containing less than 100 ppm aromatics, obtainable by the process comprising the step of catalytically hydrogenating a feed comprising more than 95% by weight of a hydrodeoxygenated isomerized hydrocarbon biomass feedstock, at a temperature from 80 to 180° C. and at a pressure from 50 to 160 bars. The invention also provides for a fluid having a boiling point in the range of from 100 to 400° C. and a boiling range below 80° C., said fluid comprising more than 95% isoparaffins and less than 3% of naphthens by weight and having a ratio of isoparaffins to n-paraffins of at least 12:1, a biodegradability at 28 days of at least 60%, as measured according to the OECD 306 standard, a biocarbon content of at least 95% by weight, and containing less than 100 ppm aromatics by weight. The invention finally provides for uses of the fluid.
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公开(公告)号：US20200048525A1
公开(公告)日：2020-02-13
申请号：US16344872
申请日：2017-10-26
IPC分类号： C09K8/02 , C10M105/04 , C10M171/02
摘要： The invention is a fluid having a kinematic viscosity from 3 to 6 mm2/s, a flash point of higher than 120° C. and a pour point lower than −40° C., having a boiling point in the range of from 200° C. to 400° C. and a boiling range below 80° C., said fluid comprising more than 95% isoparaffins and less than 3% of naphthens by weight, a biocarbon content of at least 95% by weight, containing less than 100 ppm aromatics by weight. The invention is also a drilling fluid and the use of the fluid to improve the viscosity of the drilling fluid.
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公开(公告)号：US20180187110A1
公开(公告)日：2018-07-05
申请号：US15756608
申请日：2016-09-02
CPC分类号： C10L1/1802 , C10L1/18 , C10L1/1881 , C10L1/191 , C10L10/08 , C10L2270/026 , C11C1/025 , C11C1/08 , Y02E50/10 , Y02E50/30 , Y02T50/678
摘要： The invention relates to a lubricity additive for fuel, particularly for diesel fuel, directly obtained from the acidification of a soapstock produced by a method for refining at least one vegetable and/or animal oil. The lubricity additive according to the invention is more specifically used for fuels that have a low sulfur content, for example, lower than 500 ppm (by weight).
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公开(公告)号：US20180155636A1
公开(公告)日：2018-06-07
申请号：US15574582
申请日：2016-05-20
发明人： Laurent GERMANAUD , Clarisse DOUCET
CPC分类号： C10G45/58 , C10G3/42 , C10G3/50 , C10G45/00 , C10G2300/1011 , C10G2300/201 , C10G2300/202 , C10G2300/301 , Y02P30/20
摘要： The invention provides for a fluid having a boiling point in the range of from 100 to 400° C. and comprising more than 95% isoparaffins and containing less than 100 ppm aromatics, obtainable by the process comprising the step of catalytically hydrogenating a feed comprising more than 95% by weight of a hydrodeoxygenated isomerized hydrocarbon biomass feedstock, at a temperature from 80 to 180° C. and at a pressure from 50 to 160 bars. The invention also provides for a fluid having a boiling point in the range of from 100 to 400° C. and a boiling range below 80° C., said fluid comprising more than 95% isoparaffins and less than 3% of naphthens by weight and having a ratio of isoparaffins to n-paraffins of at least 12:1, a biodegradability at 28 days of at least 60%, as measured according to the OECD 306 standard, a biocarbon content of at least 95% by weight, and containing less than 100 ppm aromatics by weight. The invention finally provides for uses of the fluid.
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公开(公告)号：US20180148656A1
公开(公告)日：2018-05-31
申请号：US15574569
申请日：2016-05-20
发明人： Laurent GERMANAUD , Clarisse DOUCET
IPC分类号： C10G45/60
CPC分类号： C10G45/60 , C10G3/42 , C10G3/50 , C10G45/02 , C10G45/44 , C10G45/58 , C10G65/04 , C10G65/043 , C10G65/08 , C10G2300/1011 , C10G2300/301 , C10L1/04 , Y02P30/20
摘要： The invention provides for a process for preparing a fluid having a boiling point in the range of from 100 to 400° C. and comprising more than 95% isoparaffins and containing less than 100 ppm aromatic, comprising the step of catalytically hydrogenating a feed comprising more than 95% by weight of a hydrodeoxygenated isomerized hydrocarbon biomass feedstock, at a temperature from 80 to 180° C. and at a pressure from 50 to 60 bars. The invention also provides for a fluid having a boiling point in the range of from 100 to 400° C. and a boiling range below 80° C., said fluid comprising more than 95% isoparaffins and less than 3% of naphthens by weight and having a ratio of iso-paraffins to n-paraffins of at least 12:1, a biodegradability at 28 days of at least 60%, as measured according to the OECD 306 standard, a biocarbon content of at least 95% by weight, containing less than 100 ppm aromatics by weight, and comprising carbon expressed as CH3 sat less than 30%.
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公开(公告)号：US20210040012A1
公开(公告)日：2021-02-11
申请号：US16979620
申请日：2019-03-15
发明人： Christine-Joy RICHARDSON , Laurent GERMANAUD , Stéphane KRESSMANN , Steven HENNING , Keith NELSON , Delphine MINOUX
IPC分类号： C07C1/24 , C07C2/08 , C08F210/08 , C10L1/16
摘要： A process for the preparation of olefin by alcohol dehydration, for making polymer, fuel or fuel additive and use of olefin obtainable by said process for making polymer, fuel or fuel additive. Preferred olefin is C5 olefin obtained from dehydration of an alcohol or alcohol mixture, preferably from fusel oil.
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公开(公告)号：US20200048522A1
公开(公告)日：2020-02-13
申请号：US16344885
申请日：2017-10-26
发明人： Clarisse DOUCET , Laurent GERMANAUD
摘要： The invention relates to the use, as a liquid phase heat-transfer medium, of a fluid having a boiling point in the range of from 200° C. to 400° C. and a boiling range below 80° C., said fluid comprising more than 95% by weight isoparaffins and less than 3% by weight of naphthens, a biocarbon content of at least 95% by weight, containing less than 100 ppm by weight aromatics.
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公开(公告)号：US20180148653A1
公开(公告)日：2018-05-31
申请号：US15574588
申请日：2016-05-20
发明人： Laurent GERMANAUD , Clarisse DOUCET
IPC分类号： C10G2/00
CPC分类号： C10G2/32 , C10G2/30 , C10G45/02 , C10G2300/1011 , C10G2300/1022 , C10G2300/201 , C10G2300/301 , C10G2400/10 , C10G2400/14 , Y02P30/20
摘要： The invention provides for a fluid having a boiling point in the range of from 100 to 400° C. and comprising more than 95% isoparaffins and containing less than 100 ppm aromatics by weight, obtainable by the process comprising the step of catalytically hydrogenating a feed comprising more than 95% by weight of a feedstock originating from syngas, at a temperature from 80 to 180° C. and at a pressure from 50 to 160 bars. The invention also provides for a fluid having a boiling point in the range of from 100 to 400° C. and a boiling range below 80° C., said fluid comprising more than 95% isoparaffins and less than 3% of naphthens by weight and having a ratio of isoparaffins to n-paraffins of at least 12:1, a biodegradability at 28 days of at least 60%, as measured according to the OECD 306 standard, a biocarbon content of at least 95% by weight, and containing less than 100 ppm aromatics by weight. The invention finally provides for uses of the fluid.
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