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1.发明授权Vinyl phosphonic acid polymers and derivatives thereof as acidic catalysts in a process of creaseproofing cellulose textiles 失效乙烯基膦酸聚合物及其衍生物作为酸性催化剂在纤维素纺织品的抗皱方法中的应用
公开(公告)号：US3219407A
公开(公告)日：1965-11-23
申请号：US11366261
申请日：1961-05-31
Applicant: HOECHST AG
Inventor： HANS SOMMER , FRITZ LINKE , FRITZ ROCHLITZ , HERBERT VILESEK
IPC: C08G73/02 , C08L63/00 , D06M13/11 , D06M13/123 , D06M13/165 , D06M13/313 , D06M13/44 , D06M13/487 , D06M15/356 , D06M15/423
CPC classification number: D06M15/423 , C08G73/022 , C08L63/00 , D06M13/11 , D06M13/123 , D06M13/165 , D06M13/313 , D06M13/44 , D06M13/487 , D06M15/3564 , C08L2666/04
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2.发明授权Recovery of fibrous material from waste waters of the paper, cardboard and celluloseindustry by addition of condensation of urea and an alkyleneimine 失效通过加入尿素和亚烷基亚胺的缩合从纸，纸板和纤维素工业的废水中回收纤维材料
公开(公告)号：US3399110A
公开(公告)日：1968-08-27
申请号：US43909265
申请日：1965-03-11
Applicant: HOECHST AG
Inventor： HANS SOMMER , HERBERT BESTIAN , DIETER BERGMANN
IPC: D21F1/82
CPC classification number: D21F1/82 , Y10S162/09
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3.发明授权Process of forming cellulosic webs containing urea-alkyleneimine condensation products 失效形成含有脲 - 亚烷基亚胺缩合产物的纤维素网的方法
公开(公告)号：US3345253A
公开(公告)日：1967-10-03
申请号：US39259364
申请日：1964-08-27
Applicant: HOECHST AG
Inventor： HERBERT BESTIAN , HANS SOMMER , DIETER BERGMANN
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