公开(公告)号：US20200325093A1

公开(公告)日：2020-10-15

申请号：US16087051

申请日：2017-03-21

Applicant: Novomer, Inc.

Inventor： Sadesh H. SOOKRAJ ,  Alexander TSEITLIN

IPC: C07C51/09 ,  C07C51/50 ,  C07C51/44 ,  C07D305/12 ,  C08F20/06 ,  B01J8/02 ,  B01J4/00 ,  B01J29/08 ,  B01J29/40 ,  B01J20/26 ,  B01J20/30

Abstract: Provided herein are methods of producing acrylic acid from beta-propiolactone. Such methods may involve the use of a heterogeneous catalyst, such as a zeolite.

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

IPC: C08G69/22 ,  C08G69/16

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.

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

IPC: B01J20/26 ,  C08G81/02 ,  C08J3/24 ,  B01J20/28 ,  B01J20/30 ,  A61L15/26 ,  A01C1/06

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.

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.