Disclosed are new chemical compounds namely 1,4-dialkanols of octahydrothieno[3,4-b]pyrazine 6,6-dioxides and 4-alkanols of octahydrothieno[3,4-b]pyrazine 6,6-dioxides, the use of such compounds in the production of polyurethanes, and methods of making such compounds.
本发明涉及新的化合物,即八氢
噻吩[3,4-b]
吡嗪6,6-二氧化物的1,4-二烷醇和4-烷醇,以及这些化合物在聚
氨酯生产中的应用和制备这些化合物的方法。