公开(公告)号：US20200339911A1

公开(公告)日：2020-10-29

申请号：US16958885

申请日：2018-12-28

申请人： Neste Oyj

发明人： Jukka-Pekka PASANEN ,  Jarmo HALTTUNEN ,  Annika MALM ,  Väinö SIPPOLA

IPC分类号： C11B3/12 ,  C11B3/00 ,  C11B13/00

摘要： A method of purifying biomass-based lipid material, as disclosed includes providing a feed of biomass-based lipid material; optionally drying the feed; removing oxygen from the feed under reduced pressure; heat treating the feed at 180 to 300° C. under reduced pressure to solidify at least part of phosphorous and/or metal containing impurities, simultaneously distilling off at least part of free fatty acids and low molecular weight nitrogen compounds, to obtain at least a fraction containing free fatty acids and low molecular weight nitrogen compounds, and heat treated biomass-based lipid material containing degraded phosphorous and/or metal containing impurities in solid form; and removing the solid degraded phosphorous and/or metal containing impurities from the second fraction.

公开(公告)号：US20200339910A1

公开(公告)日：2020-10-29

申请号：US16880172

申请日：2020-05-21

申请人： POET Research, Inc.

发明人： Benjamin A. Lamprecht ,  Tyler L. Jordison ,  Alexander T. McCurdy ,  Steven T. Bly

IPC分类号： C11B3/00 ,  C11B3/12 ,  C10L1/02 ,  C08L95/00 ,  C11B1/02 ,  C11B1/10 ,  C12P7/64 ,  C12P7/06 ,  C10M101/04 ,  A23D9/04 ,  C10L1/19

摘要： The present disclosure is related to refining one or more grain oil composition streams (e.g., distillers corn oil or syrup) in a biorefinery to provide one or more refined grain oil products, where each grain oil product has targeted amounts of a free fatty acid component and the fatty acid alkyl ester component.

公开(公告)号：US20200222356A1

公开(公告)日：2020-07-16

申请号：US16749279

申请日：2020-01-22

申请人： NIPPON SUISAN KAISHA, LTD ,  MOCHIDA PHARMACEUTICAL CO., LTD.

发明人： Nobushige DOISAKI ,  Shingo ARATO ,  Takuro FUKAE

IPC分类号： A61K31/232 ,  C07C67/03 ,  C07C67/54 ,  C07C67/56 ,  C07C69/587 ,  C11B3/12 ,  C11C3/10

摘要： Provided are: a composition containing 96-99 area % of eicosapentaenoic acid alkyl ester, the composition having an arachidonic acid alkyl ester content of 0.7 area % or less, and an eicosapentaenoic-acid-alkyl-ester mono-trans isomer content of 2.5 area % or less; and a method for producing a composition containing a high concentration of eicosapentaenoic acid alkyl ester, the method including performing precision distillation on a composition containing eicosapentaenoic acid alkyl ester, obtained by alkyl esterification of a raw material oil containing eicosapentaenoic acid, under a vacuum of 0.2 Torr or lower and a temperature of 190° C. or lower in the entire column, and performing a concentration treatment on the precision-distilled composition using chromatography.

公开(公告)号：US20200170276A1

公开(公告)日：2020-06-04

申请号：US16608420

申请日：2018-04-26

申请人： Cargill, Incorporated

发明人： Falk Brüse

IPC分类号： A23D9/06 ,  A23D9/007 ,  A23D9/04 ,  A23L33/00 ,  C11B5/00 ,  A23L33/115 ,  C11B3/12

摘要： The present invention relates to a process for increasing the oxidative stability of short path evaporated oils, by adding to short-path evaporated treated oil at least one other oil. It further relates to a composition comprising short-path evaporated treated palm oil and, at least one other oil. Furthermore, it relates to the food products comprising these oils with improved oxidative stability.

公开(公告)号：US10556813B2

公开(公告)日：2020-02-11

申请号：US16030768

申请日：2018-07-09

申请人： Stephen R. Temple

发明人： Stephen R. Temple

IPC分类号： A61L9/03 ,  A61L9/14 ,  C02F1/04 ,  C02F1/68 ,  C02F1/72 ,  C11B3/12 ,  F28C1/00 ,  A61L9/00 ,  C02F101/32 ,  C02F103/18 ,  C02F103/32 ,  C02F103/22

摘要： The invention relates to methods and apparatuses for treating a condensate stream from a condenser that contains odorous compounds, such as various condensate streams produced in a rendering process. In one embodiment, the condensate stream is treated by adding an oxidizer to the liquid condensate stream to oxidize odor-causing compounds in the stream prior to being treated in a waste water pre-treatment system. In this manner, the odor resulting from these compounds can be reduced or eliminated.

公开(公告)号：US20190376002A1

公开(公告)日：2019-12-12

申请号：US16437960

申请日：2019-06-11

申请人： POET Research, Inc.

发明人： Shannon S. Urban ,  Cory J. Sarks ,  Brett A. Flittie ,  Jacob A. Milbrandt ,  Steve T. Bly ,  Alex T. McCurdy

IPC分类号： C11B13/00 ,  C11B3/00 ,  C11B1/14 ,  C11B3/12 ,  C11B1/16 ,  C11B1/04 ,  C11B7/00

摘要： The present disclosure relates methods and systems for refining grain oil compositions using water, and related compositions produced therefrom. The present disclosure also relates to methods of using said compositions. The present disclosure also relates to methods of using grain oil derived from a fermentation product in an anti-foam composition.

公开(公告)号：US20190352245A1

公开(公告)日：2019-11-21

申请号：US16512082

申请日：2019-07-15

申请人： CV SCIENCES, INC.

发明人： Michael J. Mona, III ,  Joshua A. Hartsel ,  Greg Waterbury

IPC分类号： C07C37/50 ,  C07C37/74 ,  C11B3/00 ,  B01D3/10 ,  C07D311/80 ,  C07C37/70 ,  B01D3/14 ,  C11B3/12

摘要： A method for producing hemp oil, comprising decarboxylation of CBDA in hemp oil; short-path evaporation of CBD from the decarboxylated hemp oil to produce CBD oil; selective THC to CBN conversion performed on the decarboxylated hemp oil.

公开(公告)号：US20190249109A1

公开(公告)日：2019-08-15

申请号：US16271361

申请日：2019-02-08

申请人： POET Research, Inc.

发明人： Benjamin A. Lamprecht ,  Tyler L. Jordison ,  Alexander T. McCurdy ,  Steven T. Bly

IPC分类号： C11B3/00 ,  C11B3/12 ,  C10L1/02 ,  C08L95/00 ,  C11B1/02 ,  C11B1/10 ,  C12P7/64 ,  C12P7/06 ,  C10M101/04 ,  A23D9/04

CPC分类号： C11B3/006 ,  A23D9/04 ,  C08L95/00 ,  C08L2555/64 ,  C10L1/026 ,  C10L1/191 ,  C10L2200/0446 ,  C10L2200/0476 ,  C10L2200/0484 ,  C10L2230/082 ,  C10L2270/026 ,  C10L2290/08 ,  C10L2290/26 ,  C10L2290/543 ,  C10L2290/544 ,  C10L2290/562 ,  C10M101/04 ,  C10M2203/003 ,  C11B1/02 ,  C11B1/10 ,  C11B3/00 ,  C11B3/003 ,  C11B3/12 ,  C12P7/06 ,  C12P7/64 ,  C12P7/6409 ,  C12P7/649

摘要： The present disclosure is related to refining one or more grain oil composition streams (e.g., distillers corn oil or syrup) in a biorefinery to provide one or more refined grain oil products, where each grain oil product has targeted amounts of a free fatty acid component and the fatty acid alkyl ester component.

公开(公告)号：US10240172B2

公开(公告)日：2019-03-26

申请号：US14914804

申请日：2014-08-18

申请人： Bizen Chemical Co., Ltd.

发明人： Yoshio Shimizu ,  Keisuke Uryu ,  Tetsuro Taira ,  Jun Fujii

IPC分类号： C12P7/64 ,  C07C67/03 ,  C07C67/08 ,  C07C67/54 ,  C07C67/56 ,  C07C67/60 ,  C11C1/08 ,  C11C1/10 ,  C11C3/00 ,  C11C3/04 ,  C11B1/02 ,  C11B3/10 ,  C11B3/12 ,  C11B5/00

摘要： The present invention relates to the field of methods for purifying fatty acid ethyl esters. According to the present invention, a method for obtaining a ω3 fatty acid ethyl ester, such as EPA and DHA, each as a high purity product at a high yield is provided. In the method according to the present invention, a raw material fat including EPA and DHA is treated with a lipolytic enzyme and ethyl-esterification is performed as needed; the treated substance is fractionated into a glyceride fraction and a free fatty acid fraction; a fraction comprising more EPA ester and a fraction comprising DHA ester are obtained from the respective fractions; the fraction comprising more EPA ester is purified to prepare a high-purity EPA ester; and the fraction comprising more DHA ester is purified to prepare a high-purity DHA ester.

公开(公告)号：US20190071618A1

公开(公告)日：2019-03-07

申请号：US15762244

申请日：2016-10-05

申请人： DSM IP Assets, B.V.

发明人： Jaroslav KRALOVEC

IPC分类号： C11B3/12 ,  A61K31/202 ,  A23D9/04 ,  A23L33/12 ,  A23L33/00 ,  B01D3/14

摘要： The present invention is directed to oil compositions that are enriched in polyunsaturated fatty acids; compositions containing the enriched oil compositions; and methods of making and using the enriched oil compositions. The oil is preferably a microbial or marine oil.