POLY(HYDROXYL URETHANE) COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME
申请人:Luebke David
公开号:US20140182784A1
公开(公告)日:2014-07-03
Methods and compositions relating to poly(hydroxyl urethane) compounds are described herein that are useful as, among other things, binders and adhesives. The cross-linked composition is achieved through the reaction of a cyclic carbonate, a compound having two or more thiol groups, and a compound having two or more amine functional groups. In addition, a method of adhesively binding two or more substrates using the cross-linked composition is provided.
US8912303B1
申请人:——
公开号:US8912303B1
公开(公告)日:2014-12-16
US9243174B2
申请人:——
公开号:US9243174B2
公开(公告)日:2016-01-26
Tunable poly(hydroxyl urethane) from CO<sub>2</sub>-Based intermediates using thiol-ene chemistry
作者:Chau N. Tang、Hunaid B. Nulwala、Krishnan Damodaran、Palwinder Kaur、David R. Luebke
DOI:10.1002/pola.24631
日期:2011.5.1
CO2‐based, crosslinked poly(hydroxylurethane)s (PHUs) are accessed via a set of efficient reactions based on the addition chemistry of thiol‐ene and amines‐cyclic carbonates. This strategy to utilize 5‐membered cyclic carbonates produced from CO2 is robust, facile, modular, and atomically efficient in nature. The thiol‐ene reaction was utilized to access bis(cyclic carbonate), tris(cyclic carbonate)