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公开(公告)号：US10343084B2
公开(公告)日：2019-07-09
申请号：US15564895
申请日：2016-04-08
Applicant: INVISTA NORTH AMERICA S.A.R.L. , Paul Pearlman
Inventor： Paul Pearlman , Gary Smith , Gregory S. Kirby
IPC: B01D15/18 , C12P13/00 , C07C209/82 , C07C209/86 , C07C211/09 , C07C211/12 , C07C213/10 , C07C227/38 , C07C227/40 , C07C229/08
Abstract: The present disclosure relates to methods for separating at least one amine chosen from diamines and omega-aminoacids from a feed mixture using a simulated moving bed (SMB) adsorptive technology.
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公开(公告)号：US10214736B2
公开(公告)日：2019-02-26
申请号：US15593395
申请日：2017-05-12
Applicant: INVISTA North America S.A.R.L.
Inventor： Eric Althoff , Nadia Kadi , Mihai Luchian Azoitei , Yih-En A. Ban , Daniela Grabs-Röthlisberger , Alexander Pisarchik , Alexandre Zanghellini , Adriana L. Botes
IPC: C12N9/88 , A61K38/00 , C12P5/00 , C12P5/02 , C07C11/167 , C07C11/18 , C07C11/21 , C07K16/40 , C08F36/06 , C08F36/08 , C08F36/22 , G01N33/573 , C08F136/06 , C08F136/08
Abstract: The present disclosure provides novel polypeptides with 3-buten-2-ol dehydratase activity, polypeptides with catalytic activity in the conversion of 3-methyl-3-buten-2-ol to isoprene, and crystal structure data for one of such polypeptides. Methods of making and using the polypeptides and their related crystal structure data are also provided.
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公开(公告)号：US20190048138A1
公开(公告)日：2019-02-14
申请号：US16077309
申请日：2017-03-06
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Michael D. BENSTEAD
IPC: C08G69/26
Abstract: A method of making a polyamide copolymer includes subjecting a reaction mixture to conditions sufficient to form the polyamide copolymer, the reaction mixture including adduct A and adduct B. Adduct A is a 1:1 adduct of a diamine having the structure H2N-R1-NH2, or a salt thereof, and an aliphatic diacid having the structure HO—C(O)—R2-C(O)—OH, or a salt thereof. Adduct B is a 1:1 adduct of the diamine having the structure H2N-R1-NH2, or a salt thereof, and an aromatic diacid having the structure HO—C(O)—R3-C(O)—OH, or a salt thereof. At each occurrence, R1 and R2 can be independently a substituted or unsubstituted (C1-C20)alkylene. At each occurrence, R3 can be independently a substituted or unsubstituted (C6-C20)arylene. The molar ratio of adduct A to adduct B in the reaction mixture can be about 61:39 to about 90:10.
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公开(公告)号：US20180273987A1
公开(公告)日：2018-09-27
申请号：US15903744
申请日：2018-02-23
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Nadia Fatma KADI , Mariusz Stanislaw KAMIONKA , Alexander Brett FOSTER , Alex Van Eck CONRADIE , Adriana Leonora BOTES
IPC: C12P7/62 , C12N9/02 , C07C69/42 , C12N9/10 , C12N9/16 , C12N15/52 , C12P13/00 , C12P7/42 , C12P7/44 , C07C229/08 , C12N9/18
CPC classification number: C12P7/62 , C07C69/42 , C07C229/08 , C12N9/0008 , C12N9/1007 , C12N9/1096 , C12N9/16 , C12N9/18 , C12N15/52 , C12P7/42 , C12P7/44 , C12P13/001 , C12Y102/99006 , C12Y201/01197 , C12Y206/01018 , C12Y206/01038 , C12Y301/01085
Abstract: This document describes biochemical pathways for producing 2,4-pentadienoyl-CoA by forming one or two terminal functional groups, comprised of carboxyl or hydroxyl group, in a C5 backbone substrate such as glutaryl-CoA, glutaryl-[acp] or glutarate methyl ester. 2,4-pentadienoyl-CoA can be enzymatically converted to 1,3-butadiene.
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公开(公告)号：US20180258352A1
公开(公告)日：2018-09-13
申请号：US15913503
申请日：2018-03-06
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： William M. CROSS, JR. , Daniel Travis SHAY , Rui Chi ZHANG , Fang ZHANG
CPC classification number: C10G57/00 , C10G50/00 , C10G70/00 , C10G2300/1092
Abstract: Described herein are processes for the conversion of ethylene into CS+ olefins, naphthenics, and aromatics via a dual catalyst reaction utilizing a dehydroaromatization catalyst.
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Patent Agency Ranking
公开(公告)号：US20180169627A1
公开(公告)日：2018-06-21
申请号：US15843511
申请日：2017-12-15
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Ji MIN , An BOWEN , Brian CLANCY-JUNDT , William M. CROSS , Daniel Travis SHAY , Cai Tian XI
CPC classification number: B01J23/83 , B01J21/04 , B01J21/063 , B01J23/002 , B01J23/94 , B01J37/0201 , B01J37/0209 , B01J37/0236 , B01J37/08 , B01J37/086 , B01J37/088 , B01J37/12 , B01J37/16 , B01J38/02 , B01J38/04 , B01J2523/00 , C07C2/24 , C07C2521/04 , C07C2521/06 , C07C2523/83 , Y02P20/127 , Y02P20/52 , C07C11/08 , C07C11/09 , C07C11/107 , B01J2523/31 , B01J2523/36 , B01J2523/47 , B01J2523/847
Abstract: Described herein are materials and methods for improved catalytic oligomerization of an ethylene monomer and/or propylene monomer. The present disclosure teaches oligomerizing the ethylene monomer or propylene monomer to produce oligomers. Also described is a heterogeneous catalyst comprising sulfate modified nickel on titanium modified alumina and a surface modification with yttrium (Y) suitable for use in the disclosed oligomerization.
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公开(公告)号：US20180111892A1
公开(公告)日：2018-04-26
申请号：US15564882
申请日：2016-04-08
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Mariusz Kamionka , Alex Conradie
IPC: C07C209/86 , B01J39/18 , B01J47/014 , C02F1/42
CPC classification number: B01J49/05 , B01J39/05 , B01J39/18 , B01J47/014 , B01J47/016 , B01J47/11 , B01J49/60 , C02F1/20 , C02F1/42 , C02F2101/34 , C02F2101/38 , C02F2303/16 , C07C209/86
Abstract: Described herein are processes and apparatus for the high purity and high concentration recovery of multivalent products via continuous ion exchange from aqueous solutions for further down-stream purification.
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88.发明申请公开(公告)号：US20180094282A1
公开(公告)日：2018-04-05
申请号：US15717065
申请日：2017-09-27
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Stephen Thomas Cartman , Alexander Brett Foster , Ana Teresa dos Santos Brito Mendes , Mark Paul Taylor
Abstract: Methods and compositions for synthesizing dienes and derivative thereof, such as isoprene, in Cupriavidus necator are provided.
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公开(公告)号：US20180066296A9
公开(公告)日：2018-03-08
申请号：US15368092
申请日：2016-12-02
Applicant: INVISTA North America S.a.r.l.
CPC classification number: C12P19/32 , C08G69/02 , C12N9/0008 , C12N9/1029 , C12N9/1096 , C12N9/13 , C12P7/18 , C12P7/42 , C12P7/48 , C12P11/00 , C12P13/00 , C12P13/001 , C12P21/00 , C12Y102/99006 , C12Y203/01 , C12Y203/01016 , C12Y203/01041 , C12Y203/01174 , C12Y203/01179 , C12Y203/0118 , C12Y206/01018 , C12Y208/03
Abstract: This document describes biochemical pathways for producing 7-aminoheptanoic acid using a β-ketoacyl synthase or a β-ketothiolase to form an N-acetyl-5-amino-3-oxopentanoyl-CoA intermediate. 7-aminoheptanoic acid can be enzymatically converted to pimelic acid, 7-hydroxyheptanoic acid, heptamethylenediamine or 1,7-heptanediol or corresponding salts thereof. This document also describes recombinant microorganisms producing 7-aminoheptanoic acid as well as pimelic acid, 7-hydroxyheptanoic acid, heptamethylenediamine and 1,7-heptanediol or corresponding salts thereof.
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公开(公告)号：US20180030431A1
公开(公告)日：2018-02-01
申请号：US15593395
申请日：2017-05-12
Applicant: INVISTA North America S.A.R.L.
Inventor： Eric ALTHOFF , Nadia KADI , Mihai Luchian AZOITEI , Yih-En A. BAN , Daniela GRABS-RÖTHLISBERGER , Alexander PISARCHIK , Alexandre ZANGHELLINI , Adriana L. BOTES
IPC: C12N9/88 , C08F136/06 , C07C11/167 , C07C11/18 , C07C11/21 , C07K16/40 , C12P5/00 , C08F136/08 , A61K38/00 , C08F36/22 , C08F36/08 , C08F36/06 , G01N33/573 , C12P5/02
CPC classification number: C12N9/88 , A61K38/00 , C07C11/167 , C07C11/18 , C07C11/21 , C07K16/40 , C07K2299/00 , C08F36/06 , C08F36/08 , C08F36/22 , C08F136/06 , C08F136/08 , C12P5/007 , C12P5/026 , C12Y402/01053 , C12Y402/01095 , C12Y402/01127 , C12Y402/01131 , G01N33/573
Abstract: The present disclosure provides novel polypeptides with 3-buten-2-ol dehydratase activity, polypeptides with catalytic activity in the conversion of 3-methyl-3-buten-2-ol to isoprene, and crystal structure data for one of such polypeptides. Methods of making and using the polypeptides and their related crystal structure data are also provided.
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