-
公开(公告)号:US3903126A
公开(公告)日:1975-09-02
申请号:US42371573
申请日:1973-12-11
Applicant: BASF AG
Inventor: WOERNER FRANK P , POHLEMANN HEINZ , DOERFEL HELMUT , FALKENSTEIN GEORG
IPC: C07C275/62 , C08G18/78 , C08G18/80 , C07C119/04
CPC classification number: C08G18/7831 , C07C275/62 , C07C2601/14 , C08G18/8038
Abstract: Biuret group-containing polyisocyanates are produced by reacting aliphatic and/or cycloaliphatic diamines with polyisocyanates.
Abstract translation: 通过使脂族和/或脂环族二胺与多异氰酸酯反应制备含缩脲基的多异氰酸酯。