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公开(公告)号：US20190390234A1
公开(公告)日：2019-12-26
申请号：US16560241
申请日：2019-09-04
发明人： Jeff Addy , James H. Brown
摘要： Processes for transesterifying wax esters. Implementations may include providing a feedstock including wax esters, introducing into the feedstock an alcohol with a carbon number ranging from 1 to 34 carbons where the alcohol is selected from the group consisting of a straight chain alcohol, a branched chain alcohol, any combination of straight chain alcohols, any combination of branched chain alcohols, and any combination thereof. The process may include contacting the feedstock with a lipase, and catalytically transesterifying the wax esters in the feedstock with the lipase to form a transesterified product. The enzymatically transesterified product may be adapted to produce a finished product having a certain formula that has a viscosity that substantially matches a viscosity of a finished product having the same certain formula including chemically catalyzed transesterified wax esters.
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公开(公告)号：US20220073957A1
公开(公告)日：2022-03-10
申请号：US17456166
申请日：2021-11-23
发明人： Jeff Addy , Clay Daly , James H. Brown
摘要： Processes for transesterifying wax esters. Implementations may include: providing a feedstock including wax esters, contacting the feedstock with a lipase, and catalytically transesterifying the wax esters in the feedstock with the lipase to form a transesterified product. An oxidative stability index (OSI) of the transesterified product may be greater than an OSI of the feedstock.
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公开(公告)号：US11248245B2
公开(公告)日：2022-02-15
申请号：US14578075
申请日：2014-12-19
发明人： Jeff Addy , Clay Daly , James H. Brown
摘要： Processes for transesterifying wax esters. Implementations may include: providing a feedstock including wax esters, contacting the feedstock with a lipase, and catalytically transesterifying the wax esters in the feedstock with the lipase to form a transesterified product. An oxidative stability index (OSI) of the transesterified product may be greater than an OSI of the feedstock.
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公开(公告)号：US20200002736A1
公开(公告)日：2020-01-02
申请号：US16560175
申请日：2019-09-04
发明人： Jeff Addy , James H. Brown
摘要： Processes for transesterifying wax esters. Implementations may include providing a feedstock including wax esters, introducing into the feedstock an alcohol with a carbon number ranging from 1 to 34 carbons where the alcohol is selected from the group consisting of a straight chain alcohol, a branched chain alcohol, any combination of straight chain alcohols, any combination of branched chain alcohols, and any combination thereof. The process may include contacting the feedstock with a lipase, and catalytically transesterifying the wax esters in the feedstock with the lipase to form a transesterified product. The enzymatically transesterified product may be adapted to produce a finished product having a certain formula that has a viscosity that substantially matches a viscosity of a finished product having the same certain formula including chemically catalyzed transesterified wax esters.
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公开(公告)号：US11767543B2
公开(公告)日：2023-09-26
申请号：US16560175
申请日：2019-09-04
发明人： Jeff Addy , James H. Brown
IPC分类号： C12P7/6436 , C11C3/00
CPC分类号： C12P7/6436 , C11C3/003
摘要： Processes for transesterifying wax esters. Implementations may include providing a feedstock including wax esters, introducing into the feedstock an alcohol with a carbon number ranging from 1 to 34 carbons where the alcohol is selected from the group consisting of a straight chain alcohol, a branched chain alcohol, any combination of straight chain alcohols, any combination of branched chain alcohols, and any combination thereof. The process may include contacting the feedstock with a lipase, and catalytically transesterifying the wax esters in the feedstock with the lipase to form a transesterified product. The enzymatically transesterified product may be adapted to produce a finished product having a certain formula that has a viscosity that substantially matches a viscosity of a finished product having the same certain formula including chemically catalyzed transesterified wax esters.
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公开(公告)号：US20210317056A1
公开(公告)日：2021-10-14
申请号：US17354738
申请日：2021-06-22
发明人： Jeff Addy
IPC分类号： C07C41/01
摘要： Implementations of a method of forming a wax ether composition may include: providing a batch of lipids, drying the batch of lipids, and cooling the batch of lipids. The method may also include dosing, with a catalyst, the batch of lipids at 0.1% to 0.3% by weight of the batch of lipids and dissolving the catalyst in the batch of lipids to form a homogenous solution. The method may include adding at least a molar equivalent of a hydrogen donor to the homogenous solution. The method may include sealing and maintaining the homogenous solution and hydrogen donor under atmospheric pressure under reflux until a chemical reaction between the homogenous solution and the hydrogen donor forms a product comprising an ether.
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7.发明申请公开(公告)号：US20160177349A1
公开(公告)日：2016-06-23
申请号：US14578075
申请日：2014-12-19
发明人： Jeff Addy , Clay Daly , James H. Brown
IPC分类号： C12P7/64
CPC分类号： C12P7/6436 , C11C3/003 , C11C3/10
摘要： Processes for transesterifying wax esters. Implementations may include: providing a feedstock including wax esters, contacting the feedstock with a lipase, and catalytically transesterifying the wax esters in the feedstock with the lipase to form a transesterified product. An oxidative stability index (OSI) of the transesterified product may be greater than an OSI of the feedstock.
摘要翻译： 蜡酯酯交换工艺。 实施方案可以包括：提供包括蜡酯的原料，使原料与脂肪酶接触，并用脂肪酶催化酯交换原料中的蜡酯以形成酯交换产物。 酯交换产物的氧化稳定性指数（OSI）可以大于原料的OSI。
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公开(公告)号：US11773418B2
公开(公告)日：2023-10-03
申请号：US16560241
申请日：2019-09-04
发明人： Jeff Addy , James H. Brown
IPC分类号： C12P7/6436 , C11C3/00
CPC分类号： C12P7/6436 , C11C3/003
摘要： Processes for transesterifying wax esters. Implementations may include providing a feedstock including wax esters, introducing into the feedstock an alcohol with a carbon number ranging from 1 to 34 carbons where the alcohol is selected from the group consisting of a straight chain alcohol, a branched chain alcohol, any combination of straight chain alcohols, any combination of branched chain alcohols, and any combination thereof. The process may include contacting the feedstock with a lipase, and catalytically transesterifying the wax esters in the feedstock with the lipase to form a transesterified product. The enzymatically transesterified product may be adapted to produce a finished product having a certain formula that has a viscosity that substantially matches a viscosity of a finished product having the same certain formula including chemically catalyzed transesterified wax esters.
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公开(公告)号：US11365316B2
公开(公告)日：2022-06-21
申请号：US16525422
申请日：2019-07-29
发明人： Jeff Addy , James Steven Brown
IPC分类号： C08L91/06 , C11C3/00 , C08K5/01 , C10M159/12 , C12P7/6436
摘要： Implementations of wax ester compositions may include: a product of transesterifying oleyl oleate, stearyl stearate, and behenyl behenate using one of a chemical or an enzyme catalyst. The ratio of the oleyl oleate to stearyl stearate to behenyl behenate in the mixture prior to transesterification is one of 65%/23%/12%, 56%/29%/15%, or 36%/34%/30%, respectively, measured by weight. The product may demonstrate a substantially equivalent physical property to a physical property of a transesterified wax ester composition including a jojoba ester.
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公开(公告)号：US20190390233A1
公开(公告)日：2019-12-26
申请号：US16560216
申请日：2019-09-04
发明人： Jeff Addy , James H. Brown
摘要： Processes for transesterifying wax esters. Implementations may include providing a feedstock including wax esters, introducing into the feedstock an alcohol with a carbon number ranging from 1 to 34 carbons where the alcohol is selected from the group consisting of a straight chain alcohol, a branched chain alcohol, any combination of straight chain alcohols, any combination of branched chain alcohols, and any combination thereof. The process may include contacting the feedstock with a lipase, and catalytically transesterifying the wax esters in the feedstock with the lipase to form a transesterified product. The enzymatically transesterified product may be adapted to produce a finished product having a certain formula that has a viscosity that substantially matches a viscosity of a finished product having the same certain formula including chemically catalyzed transesterified wax esters.
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