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公开(公告)号：US20170240936A1
公开(公告)日：2017-08-24
申请号：US15436315
申请日：2017-02-17
Applicant: INVISTA North America S.a.r.l.
Inventor： Gary SMITH , Alex Van Eck CONRADIE , Gregory S. KIRBY , Paul S. PEARLMAN
CPC classification number: C12P13/001 , C12M29/00 , C12M41/00 , C12N1/20 , C12P5/00 , C12P5/007 , C12P5/02 , C12P7/065 , C12P7/24 , C12P7/625 , C12P13/00 , C25B1/04 , F01D15/10 , F01K7/16 , F01K11/02 , F05D2220/31 , Y02E50/17 , Y02E50/343 , Y02E60/366
Abstract: The present disclosure describes biocatalytic processes for producing a product, comprising providing an aqueous stream (AS) comprising at least one fermentable substrate and a gaseous stream (GS) comprising at least one of CO2/H2, H2, methane, and/or CO to a fermentation zone, wherein the GS and AS stream are optionally contacted and/or mixed; the fermentation zone comprising at least one organism capable of metabolizing an AS substrate and a GS substrate, wherein the fermentation operates at conditions to mixotrophically metabolize at least one gaseous substrate in the GS and at least one substrate in the AS, producing the product. The present disclosure also describes compositions comprising an AS, a GS, and an organism, wherein the organism or an equivalent or engineered equivalent thereof is a methanotroph or a hydrogen-metabolizing or CO-metabolizing chemolithotrophic organism, and wherein the organism is capable of mixotrophic metabolism of at least one gaseous substrate in the GS and at least one substrate in the AS. The present disclosure also describes a process wherein said fermentation operates at conditions to mixotrophically metabolize at least H2 in the gaseous stream and glycerol and lactic acid in the aqueous stream. The present disclosure also describes a system for producing a fermentation or bio-derived product.
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Patent Agency Ranking
公开(公告)号：US20190093130A1
公开(公告)日：2019-03-28
申请号：US16144035
申请日：2018-09-27
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Paul S. PEARLMAN , Alex Van Eck CONRADIE , Gary SMITH
Abstract: Methods for biosynthesising hydrocarbons from a gaseous substrate in non-naturally occurring acetogens as well as non-naturally occurring acetogens for production of hydrocarbons are provided.
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3.发明申请公开(公告)号：US20170306362A1
公开(公告)日：2017-10-26
申请号：US15478334
申请日：2017-04-04
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Paul S. PEARLMAN , Changlin CHEN , Adriana Leonora BOTES
IPC: C12P7/44 , C12N1/16 , C12P17/10 , C12P13/00 , C12P7/52 , C12P7/46 , C12P7/42 , C12P7/40 , C12P7/18 , C12P5/02 , C12P1/02 , C12N9/18 , C02F3/34 , C07C55/14 , C07C51/21
CPC classification number: C12P7/44 , C02F3/342 , C07C51/21 , C07C55/14 , C12N1/16 , C12N9/18 , C12P1/02 , C12P5/02 , C12P7/18 , C12P7/40 , C12P7/42 , C12P7/46 , C12P7/52 , C12P13/001 , C12P13/005 , C12P17/10 , C12Y301/01001 , C12Y301/01003 , C12Y301/01017 , C12Y301/01025 , C12Y301/01074 , C12Y301/01075 , C12Y301/01076 , Y02P20/52
Abstract: The invention relates to methods for enriching monomer content in a cycloalkane oxidation process mixed organic waste stream. In particular, the methods involve combining a biocatalyst with a mixed organic waste stream from a cycloalkane oxidation process, and enzymatically converting dimeric and/or oligomeric components of said waste stream into monomeric components. The methods may enrich the content of diacids, adipic acid, and/or other α,ω-difunctional C6 alkanes in the mixed organic waste stream. Additionally, the treated mixed organic waste streams may have improved burning efficiency.
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4.发明申请公开(公告)号：US20190382804A1
公开(公告)日：2019-12-19
申请号：US16441511
申请日：2019-06-14
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Gary SMITH , Paul S. PEARLMAN , Gregory S. KIRBY
Abstract: Methods, systems and compositions for producing at least one light-boiling, volatile, organic product using at least a portion of one or more carbon containing substances from a non-biosynthetic process in a biosynthetic process are provided. These methods, systems and compositions are useful in reducing waste treatment load of carbon containing chemical process waste streams.
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公开(公告)号：US20190124947A1
公开(公告)日：2019-05-02
申请号：US16176389
申请日：2018-10-31
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Paul S. PEARLMAN , Hugo Federico Cueto ROJAS , Gary SMITH , Gregory S. KIRBY
Abstract: Nutritive compositions containing an organism having attenuated or no poly(3-hydroxybutyrate) production are provided. These nutritive compositions are useful as feed, such as animal feed and feed additives for ruminants, non-ruminants and aquaculture, etc. Materials and methods for production of these organisms are provided.
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公开(公告)号：US20160289656A1
公开(公告)日：2016-10-06
申请号：US15084621
申请日：2016-03-30
Applicant: INVISTA North America S.a.r.l.
Inventor： Paul S. PEARLMAN , Changlin CHEN , Adriana L. BOTES
CPC classification number: C12P7/44 , C02F3/342 , C07C51/21 , C07C55/14 , C12N1/16 , C12N9/18 , C12P1/02 , C12P5/02 , C12P7/18 , C12P7/40 , C12P7/42 , C12P7/46 , C12P7/52 , C12P13/001 , C12P13/005 , C12P17/10 , C12Y301/01001 , C12Y301/01003 , C12Y301/01017 , C12Y301/01025 , C12Y301/01074 , C12Y301/01075 , C12Y301/01076 , Y02P20/52
Abstract: The invention relates to methods for enriching monomer content in a cycloalkane oxidation process mixed organic waste stream. In particular, the methods involve combining a biocatalyst with a mixed organic waste stream from a cycloalkane oxidation process, and enzymatically converting dimeric and/or oligomeric components of said waste stream into monomeric components. The methods may enrich the content of diacids, adipic acid, and/or other α,ω-difunctional C6 alkanes in the mixed organic waste stream. Additionally, the treated mixed organic waste streams may have improved burning efficiency.
Abstract translation: 本发明涉及在环烷烃氧化工艺混合有机废物流中富集单体含量的方法。 特别地，所述方法包括将生物催化剂与来自环烷烃氧化方法的混合有机废物流合并，并将所述废物流的二聚和/或低聚组分酶化成单体组分。 这些方法可以富集混合有机废物流中二酸，己二酸和/或其它α，ω-二官能的C6烷烃的含量。 此外，经处理的混合有机废物流可具有改善的燃烧效率。
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