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公开(公告)号：US20170225157A1
公开(公告)日：2017-08-10
申请号：US15329027
申请日：2015-07-24
Applicant: Novomer, Inc.
Inventor： Han LEE
CPC classification number: B01J31/183 , B01J31/1815 , B01J31/2243 , B01J2231/321 , B01J2531/0205 , B01J2531/025 , B01J2531/0252 , B01J2531/31 , B01J2531/845 , C07F5/069
Abstract: The present disclosure provides novel methods of making aluminum complexes with utility for promoting epoxide carbonylation reactions. Methods include reacting neutral metal carbonyl compounds with alkylaluminum complexes.
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公开(公告)号：US20160288057A1
公开(公告)日：2016-10-06
申请号：US15176110
申请日：2016-06-07
Applicant: Novomer, Inc.
Inventor： Robert E. LAPOINTE , Scott D. ALLEN , Han LEE , Thomas WIDZINSKI , Jay J. FARMER
CPC classification number: B01D67/0093 , B01D61/027 , B01D71/56 , B01D71/60 , B01D71/64 , B01D71/70 , B01D71/76 , B01D71/82 , B01D2323/30 , B01D2323/36 , B01D2325/30 , C07D305/12
Abstract: The present invention provides nanofiltration membranes with reduced chemical reactivity that can be utilized in manufacturing processes where reactive feedstocks and/or products are utilized or produced. Methods of making and using the membranes are also provided.
Abstract translation: 本发明提供具有降低的化学反应性的纳滤膜，其可以用于制造过程中，其中使用或生产反应性原料和/或产物。 还提供了制备和使用膜的方法。
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公开(公告)号：US20190255488A1
公开(公告)日：2019-08-22
申请号：US16283257
申请日：2019-02-22
Applicant: Novomer, Inc.
Inventor： Robert E. LAPOINTE , Scott D. ALLEN , Han LEE , Thomas WIDZINSKI , Jay J. FARMER
IPC: B01D67/00 , B01D71/76 , B01D71/56 , B01D71/60 , B01D71/82 , C07D305/12 , B01D61/02 , B01D71/70 , B01D71/64
Abstract: The present invention provides nanofiltration membranes with reduced chemical reactivity that can be utilized in manufacturing processes where reactive feedstocks and/or products are utilized or produced. Methods of making and using the membranes are also provided.
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公开(公告)号：US20190256650A1
公开(公告)日：2019-08-22
申请号：US16279539
申请日：2019-02-19
Applicant: Novomer, Inc.
Inventor： Han LEE , Scott D. ALLEN , Jay J. FARMER , Geoff COATES
IPC: C08G63/82 , C07D307/20 , B01J31/22 , C07F15/06 , C07F5/06 , C07D487/22 , C07D305/08 , B01J31/18 , C07C51/54
Abstract: In one aspect, the present invention provides catalysts for the carbonylation of heterocycles. The inventive catalysts feature metal-ligand complexes having cationic functional groups tethered to the ligand, wherein the tethered cationic groups are associated with anionic metal carbonyl species. The invention also provides methods of using the inventive catalysts to affect the ring opening carbonylation of epoxides.
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Patent Agency Ranking
公开(公告)号：US20190030520A1
公开(公告)日：2019-01-31
申请号：US16054904
申请日：2018-08-03
Applicant: Novomer, Inc.
Inventor： Han LEE
Abstract: The present disclosure provides novel methods of making aluminum complexes with utility for promoting epoxide carbonylation reactions. Methods include reacting neutral metal carbonyl compounds with alkylaluminum complexes.
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公开(公告)号：US20170073463A1
公开(公告)日：2017-03-16
申请号：US15130810
申请日：2016-04-15
Applicant: Novomer, Inc.
Inventor： Han LEE , Scott D. ALLEN , Jay J. FARMER , Geoff COATES
IPC: C08G63/82 , C07D307/20 , C07D305/08 , B01J31/22 , B01J31/18
CPC classification number: C08G63/823 , B01J31/183 , B01J31/2217 , B01J31/2243 , B01J2231/34 , B01J2531/0216 , B01J2531/025 , B01J2531/0252 , B01J2531/16 , B01J2531/22 , B01J2531/26 , B01J2531/31 , B01J2531/32 , B01J2531/33 , B01J2531/46 , B01J2531/62 , B01J2531/72 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/842 , B01J2531/845 , B01J2531/847 , B01J2540/42 , B01J2540/54 , C07C51/54 , C07D305/08 , C07D307/20 , C07D487/22 , C07F5/069 , C07F15/065 , C07C55/10
Abstract: In one aspect, the present invention provides catalysts for the carbonylation of heterocycles. The inventive catalysts feature metal-ligand complexes having cationic functional groups tethered to the ligand, wherein the tethered cationic groups are associated with anionic metal carbonyl species. The invention also provides methods of using the inventive catalysts to affect the ring opening carbonylation of epoxides.
Abstract translation: 一方面，本发明提供了用于羰基化杂环的催化剂。 本发明的催化剂具有金属配体配合物，其具有与配体结合的阳离子官能团，其中所述连接的阳离子基团与阴离子金属羰基物质相关联。 本发明还提供使用本发明的催化剂来影响环氧化物的开环羰基化的方法。
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公开(公告)号：US20200087457A1
公开(公告)日：2020-03-19
申请号：US16494635
申请日：2018-03-13
Applicant: Novomer, Inc.
Inventor： Han LEE , Sadesh H. SOOKRAJ , Alexander TSEITLIN
Abstract: Provided are methods of producing polyamides from beta-lactones. The polyamides include bio-based polyamides that may be obtained, either in part or completely, from renewable sources.
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公开(公告)号：US20200061578A1
公开(公告)日：2020-02-27
申请号：US16346856
申请日：2017-10-31
Applicant: Novomer, Inc.
Inventor： Sadesh H. SOOKRAJ , Alexander TSEITLIN , Han LEE , Konstantin A. POKROVSKI
Abstract: Provided herein are absorbent polymers produced from beta-propiolactone, and methods of producing such polymers. These absorbent polymer may be cross-linked. The beta-propiolactone may be derived from ethylene oxide and carbon monoxide. The absorbent polymer may be bio-based and/or bio-degradable. The absorbent polymers may be used for diapers, adult incontinence products, and feminine hygiene products, as well as for agricultural applications.
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公开(公告)号：US20190255512A1
公开(公告)日：2019-08-22
申请号：US16346853
申请日：2017-10-31
Applicant: Novomer, Inc.
Inventor： Han LEE , John B. RUHL , Robert E. LAPOINTE , Kyle SHERRY , Alexander TSEITLIN , Sadesh H. SOOKRAJ
IPC: B01J20/26 , C08G81/02 , B01J20/30 , B01J19/06 , B01J19/24 , B01J19/00 , A61L15/24 , A01N25/34 , A01C1/06 , B01D3/14
Abstract: Provided herein are absorbent polymers produced from beta-propiolactone, and methods and systems of producing such polymers. The beta-propiolactone may be derived from ethylene oxide and carbon monoxide. The absorbent polymer may be bio-based and/or biodegradable. The absorbent polymers may be used for diapers, adult incontinence products, and feminine hygiene products, as well as for agricultural applications.
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