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1.Process for the preparation of dyeings and prints which are fast to wet processing 失效
Title translation: 用于制备快速湿法加工的染色和印花的方法公开(公告)号:US3223470A
公开(公告)日:1965-12-14
申请号:US19143962
申请日:1962-05-01
Applicant: HOECHST AG
Inventor: HERMANN BOEDEKER , GERHARD LANGBEIN , KARL SOMMER , HANS ZIMMERMANN , KLAUS BERNER
IPC: C09B62/44
CPC classification number: C09B62/4403 , Y10S8/917 , Y10S8/918 , Y10S8/924
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公开(公告)号:US2783225A
公开(公告)日:1957-02-26
申请号:US38868353
申请日:1953-10-27
Applicant: HOECHST AG
Inventor: GERHARD LANGBEIN
IPC: C09B35/04
CPC classification number: C09B35/04
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公开(公告)号:US2742458A
公开(公告)日:1956-04-17
申请号:US29128552
申请日:1952-06-02
Applicant: HOECHST AG
Inventor: GERHARD LANGBEIN
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