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公开(公告)号:US2991292A
公开(公告)日:1961-07-04
申请号:US72216058
申请日:1958-03-18
Applicant: BAYER AG
Inventor: EBERHARD DEGENER , SIEGFRIED PETERSEN
IPC: C07D339/08 , C09B47/00
CPC classification number: C09B47/00 , C07D339/08
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12.High molecular weight cross-linked polyester-urethane elastomer products 失效
Title translation: 高分子量交联聚酯 - 聚氨酯弹性体产品公开(公告)号:US2861972A
公开(公告)日:1958-11-25
申请号:US43406254
申请日:1954-06-02
Applicant: BAYER AG
Inventor: MULLER KARL E , OTTO BAYER , SIEGFRIED PETERSEN
CPC classification number: C08G18/664 , C08G18/10 , C08G18/3215 , C08G18/38
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13.
公开(公告)号:US2778810A
公开(公告)日:1957-01-22
申请号:US31114652
申请日:1952-09-23
Applicant: BAYER AG
Inventor: ERWIN MULLER , SIEGFRIED PETERSEN
CPC classification number: C08G18/4238 , C08G18/10 , C08G18/3237
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公开(公告)号:US3084165A
公开(公告)日:1963-04-02
申请号:US3009860
申请日:1960-05-19
Applicant: BAYER AG
Inventor: CARL-WOLFGANG SCHELLHAMMER , SIEGFRIED PETERSEN , GERHARD DOMAGK
IPC: C07D215/38 , C07D471/04
CPC classification number: C07D471/04 , C07D215/38
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公开(公告)号:US3037995A
公开(公告)日:1962-06-05
申请号:US79626659
申请日:1959-03-02
Applicant: BAYER AG
Inventor: WALTER GAUSS , SIEGFRIED PETERSEN
IPC: C07C271/06
CPC classification number: C07C271/06
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公开(公告)号:US3014894A
公开(公告)日:1961-12-26
申请号:US66362557
申请日:1957-06-05
Applicant: BAYER AG , MOBAY CHEMICAL CORP
Inventor: ERWIN MULLER , OTTO BAYER , SIEGFRIED PETERSEN
IPC: C08G18/78
CPC classification number: C08G18/7856 , C08G18/78 , Y10S528/903 , Y10S528/906
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17.1,2-alkylene-dihydropyrimidone-6, and 1,2-alkylene-imidazolinones-(5) 失效
Title translation: 1,2-亚烷基 - 二氢嘧啶酮-6和1,2-亚烷基 - 咪唑啉酮 - (5)公开(公告)号:US3002000A
公开(公告)日:1961-09-26
申请号:US84420259
申请日:1959-10-05
Applicant: BAYER AG
Inventor: ERNST TIETZE , SIEGFRIED PETERSEN
IPC: C07D487/04
CPC classification number: C07D487/04
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公开(公告)号:US2683696A
公开(公告)日:1954-07-13
申请号:US12353649
申请日:1949-10-25
Applicant: BAYER AG
Inventor: ERWIN MULLER , SIEGFRIED PETERSEN , FRIEDRICH LOBLEIN
IPC: C08J9/10
CPC classification number: C08J9/107
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公开(公告)号:US2668777A
公开(公告)日:1954-02-09
申请号:US11975749
申请日:1949-10-05
Applicant: BAYER AG
Inventor: HEINRICH GOLD , SIEGFRIED PETERSEN
IPC: C07D249/24
CPC classification number: C07D249/24
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