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公开(公告)号:US3406146A
公开(公告)日:1968-10-15
申请号:US46857165
申请日:1965-06-30
Applicant: BAYER AG
Inventor: KURT LEY , WOLFGANG REDETZKY , ROBERT SEYDEL , KURT VOHWINKEL
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2.Alkylated amino phenols protecting rubber goods against ozone 失效
Title translation: 烷基化氨基酚保护橡胶制品免于臭氧公开(公告)号:US3161612A
公开(公告)日:1964-12-15
申请号:US2189760
申请日:1960-04-13
Applicant: BAYER AG
Inventor: KURT LEY , FRIEDRICH LOBER , THEO KEMPERMANN , HANS POHLE
IPC: C08K5/18
CPC classification number: C08K5/18 , C07C2603/50 , C08L7/00
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公开(公告)号:US3351608A
公开(公告)日:1967-11-07
申请号:US34766264
申请日:1964-02-27
Applicant: BAYER AG
Inventor: HARALD OERTEL , KURT LEY , HEINRICH RINKE , WILHELM THOMA
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4.Age resisters and stabilized rubber compositions containing same 失效
Title translation: 抗老化剂和含有它们的稳定的橡胶组合物公开(公告)号:US3344109A
公开(公告)日:1967-09-26
申请号:US55089966
申请日:1966-05-18
Applicant: BAYER AG
Inventor: KURT LEY , WOLFGANG REDETZKY , HELMUT FREYTAG
IPC: C07D295/096 , C07D307/77 , C08G2/00 , C08K5/00 , C08K5/17 , C08K5/34 , C08K5/3415 , C08K5/3435 , C08K5/3462 , C08K5/35 , C08L29/04
CPC classification number: C07D295/096 , C07D307/77 , C08K5/0025 , C08K5/17 , C08K5/34 , C08K5/3415 , C08K5/3435 , C08K5/3462 , C08K5/35 , C08L29/04 , Y10S524/925 , C08L29/12 , C08L21/00 , C08L2666/04
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公开(公告)号:US3149933A
公开(公告)日:1964-09-22
申请号:US12835661
申请日:1961-08-01
Applicant: BAYER AG
Inventor: KURT LEY , HELMUT FREYTAG , ERNST ROOS , WALTHER LOHMAR
IPC: C10L1/223
CPC classification number: C10L1/2235
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