- Patent Title: Process for preparing polycarbamate and reaction product thereof
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Application No.: US13955507Application Date: 2013-07-31
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Publication No.: US09796815B2Publication Date: 2017-10-24
- 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
- Main IPC: C08G71/04
- IPC: C08G71/04 ; C08G65/333
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
- US20150038670A1 Process for Preparing Polycarbamate and Reaction Product Thereof Public/Granted day:2015-02-05
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