POLYOXAZOLIDINONE COMPOSITIONS
    5.
    发明申请

    公开(公告)号:US20210253772A1

    公开(公告)日:2021-08-19

    申请号:US16792939

    申请日:2020-02-18

    申请人: Covestro LLC

    摘要: A polyoxazolidinone composition can include a reaction product of 1,5-pentamethylene diisocyanate-based polyisocyanate and poly-functional epoxide, wherein the 1,5-pentamethylene diisocyanate-based polyisocyanate and the poly-functional epoxide are combined at an equivalent ratio of from about 0.5:1 to about 1.5:1 isocyanate equivalents to epoxide equivalents in the presence of a reaction catalyst.