专利检索 ap:("Dow Global Technologies LLC") AND inv:"Daryoosh Beigzadeh, Jr." 第 1 页

1.

发明授权
Method for producing polycarbamate, a polycarbamate produced thereby and a coating containing the polycarbamate 有权

公开(公告)号：US10196484B2

公开(公告)日：2019-02-05

申请号：US14916555

申请日：2014-09-18

申请人： Dow Global Technologies LLC

发明人： Gary E. Spilman , Congcong Lu , Daryoosh Beigzadeh, Jr. , Yiyong He , Paul J. Popa , John N. Argyropoulos

IPC分类号： C08G18/62 , C08G71/04 , C09D175/06 , C08F8/30

摘要： A method for producing polycarbamate comprising: contacting at least one carbamylating agent with a polyol in the presence of a carbamylation catalyst to form a reaction mixture having an acid value from 3 to 50 mg KOH/g dry polyol is provided. Further provided are a polycarbamate produced by the method and a coating comprising the polycarbamate.