公开(公告)号：US20180354881A1

公开(公告)日：2018-12-13

申请号：US16107858

申请日：2018-08-21

Applicant: Novomer, Inc.

Inventor： Jay J. FARMER ,  Peter GALEBACH ,  Kyle SHERRY ,  Sadesh H. SOOKRAJ

IPC: C07C51/09 ,  C07C57/04

CPC classification number: C07C51/09 ,  C07C57/04 ,  Y02P20/125

Abstract: Provided are integrated processes for the conversion of beta propiolactone to acrylic acid. Systems for the production of acrylic acid are also provided.

公开(公告)号：US20180030015A1

公开(公告)日：2018-02-01

申请号：US15550217

申请日：2016-02-12

Applicant: Novomer, Inc.

Inventor： Jay J. FARMER ,  Peter GALEBACH ,  Kyle SHERRY ,  Sadesh H. SOOKRAJ

IPC: C07D307/60 ,  C07C67/37 ,  C07D305/12

CPC classification number: C07D307/60 ,  B01J31/00 ,  C07C67/37 ,  C07D305/12 ,  C07C69/67

Abstract: Provided are processes for monitoring and maintaining continuous carbonylation of epoxides or lactones. Processes include measuring parameters affecting the rate of the carbonylation reaction and adding supplemental replacement catalyst replacement components to maintain a constant rate of carbonylation.

公开(公告)号：US20180094100A1

公开(公告)日：2018-04-05

申请号：US15550161

申请日：2016-02-12

Applicant: Novomer, Inc.

Inventor： Jay J. FARMER ,  Peter GALEBACH ,  Kyle SHERRY ,  Sadesh H. SOOKRAJ

IPC: C08G63/08 ,  C08F4/30 ,  C08F120/06 ,  C07C51/09 ,  C07C57/04

Abstract: Disclosed are compositions, systems and methods related to a polypropiolactone composition comprising polypropiolactone polymers. Such polymers include polypropiolactone chains of Formula (I): [Formula should be inserted here] where n is an integer from 10 to about 1,000 and Y is either —H or a cation.

公开(公告)号：US20180016219A1

公开(公告)日：2018-01-18

申请号：US15550193

申请日：2016-02-12

Applicant: Novomer, Inc.

Inventor： Jay J. FARMER ,  Peter GALEBACH ,  Kyle SHERRY ,  Sadesh H. SOOKRAJ

IPC: C07C51/09

CPC classification number: C07C51/09 ,  C07C57/04 ,  Y02P20/125

Abstract: Provided are integrated processes for the conversion of beta propiolactone to acrylic acid. Systems for the production of acrylic acid are also provided.

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.

公开(公告)号：US20180030201A1

公开(公告)日：2018-02-01

申请号：US15550234

申请日：2016-02-12

Applicant: Novomer, Inc.

Inventor： Jay J. FARMER ,  Peter GALEBACH ,  Kyle SHERRY ,  Sadesh H. SOOKRAJ

IPC: C08G63/08 ,  C08G63/82

CPC classification number: C08G63/08 ,  B01D3/14 ,  C08G63/823 ,  Y02P20/125

Abstract: Provided are integrated processes for the conversion of ethylene oxide to polypropiolactone. Systems for the production of polypropiolactone are also provided.