- Patent Title: Process for preparing polycarbamate and reaction product thereof
-
Application No.: US14908795Application Date: 2014-07-28
-
Publication No.: US10604626B2Publication Date: 2020-03-31
- Inventor: Xinrui Yu , Yiyong He , John W. Hull, Jr. , Paul Foley
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies, LLC
- Current Assignee: Dow Global Technologies, LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/US2014/048347 WO 20140728
- International Announcement: WO2015/017297 WO 20150205
- Main IPC: C08G71/04
- IPC: C08G71/04
Abstract:
A first process to produce polycarbamate comprising providing urea in liquid form; and adding the liquid urea to a polyol is provided. A second process for producing polycarbamate comprising adding solid urea to a polyol in liquid form to form a reaction mixture is provided. Also provided is a reaction product produced by the first process or second process.
Public/Granted literature
- US20160194447A1 PROCESS FOR PREPARING POLYCARBAMATE AND REACTION PRODUCT THEREOF Public/Granted day:2016-07-07
Information query
