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1.
公开(公告)号:US2616891A
公开(公告)日:1952-11-04
申请号:US19064350
申请日:1950-10-17
Applicant: BAYER AG
Inventor: SCHWECHTEN HEINZ W , JOSEF SINGER
IPC: C09B6/00
CPC classification number: C09B6/00
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2.Sulfonated 1, 4-diarylalkylamino anthraquinone derivatives 失效
Title translation: 磺化的1,4-二芳基烷基氨基蒽醌衍生物公开(公告)号:US3247229A
公开(公告)日:1966-04-19
申请号:US36158564
申请日:1964-04-21
Applicant: BAYER AG
Inventor: JOSEF SINGER , RUDOLF SCHROTER
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公开(公告)号:US3107247A
公开(公告)日:1963-10-15
申请号:US82871159
申请日:1959-07-22
Applicant: BAYER AG
Inventor: JOSEF SINGER
IPC: C08K5/3437 , C09B5/18
CPC classification number: C08K5/3437 , C09B5/18
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公开(公告)号:US2972508A
公开(公告)日:1961-02-21
申请号:US62799056
申请日:1956-12-13
Applicant: BAYER AG
Inventor: WINFRIED KRUCKENBERG , JOSEF SINGER , HELMUT KLEINER
IPC: C09B29/033 , C09B29/08 , D06P3/76
CPC classification number: C09B29/08 , C09B29/0025 , D06P3/76 , Y10S8/927
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5.Process for the dyeing of polymers of acrylonitrile or asymmetric dicyanoethylene 失效
Title translation: 丙烯腈或不对称二氰基乙烯聚合物的染色方法公开(公告)号:US2900216A
公开(公告)日:1959-08-18
申请号:US58638856
申请日:1956-05-22
Applicant: BAYER AG
Inventor: WERNER SCHWECHTEN HEINZ , JOSEF SINGER , OTTO BAYER
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公开(公告)号:US2749352A
公开(公告)日:1956-06-05
申请号:US42968454
申请日:1954-05-13
Applicant: BAYER AG
Inventor: WERNER SCHWECHTEN HEINZ , RUTGER NEEFF , JOSEF SINGER
IPC: C07D271/10 , C07D271/107 , C09B1/22
CPC classification number: C07D271/107 , C09B1/22
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公开(公告)号:US3251844A
公开(公告)日:1966-05-17
申请号:US22293762
申请日:1962-09-11
Applicant: BAYER AG
Inventor: JOSEF SINGER , WERNER SCHWECHTEN HEINZ
IPC: C09B62/004 , C09B62/024
CPC classification number: C09B62/024 , C09B62/004
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公开(公告)号:US2891971A
公开(公告)日:1959-06-23
申请号:US30075452
申请日:1952-07-24
Applicant: BAYER AG
Inventor: JOSEF SINGER , OTTO BAYER , HEINZ-WERNER SCHWECHTEN
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公开(公告)号:US2740796A
公开(公告)日:1956-04-03
申请号:US34761653
申请日:1953-04-08
Applicant: BAYER AG
Inventor: JOSEF SINGER , HEINZ-WERNER SCHWECHTEN , OTTO BAYER
IPC: C09B1/30
CPC classification number: C09B1/303
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