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1.
公开(公告)号:US3192176A
公开(公告)日:1965-06-29
申请号:US20703062
申请日:1962-07-02
Applicant: BAYER AG
Inventor: KARL-HEINZ MIELKE , HEINO LOGEMANN , GUSTAV PIEPER , WILLI DUNWALD , WILHELM BECKER
IPC: C08F220/44 , C08L9/08 , C08L25/12 , C09D5/25 , C09D125/12 , C09D133/20 , C09D155/02
CPC classification number: C08L25/12 , C08F220/44 , C08L9/08 , C09D125/12 , C09D133/20 , C09D155/02 , Y10S525/942 , Y10T428/294 , Y10T428/31688 , Y10T428/31696 , C08L2666/04 , C08L2666/54 , C08L2666/24
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2.Polyhydantoin polymer prepared by the reaction of glycine derivatives and polyisocyanates 失效
Title translation: 通过甘氨酸衍生物和多异氰酸酯反应制备的聚乙内酰脲聚合物公开(公告)号:US3397253A
公开(公告)日:1968-08-13
申请号:US53179866
申请日:1966-03-04
Applicant: BAYER AG
Inventor: RUDOLF MERTEN , WILLI DUNWALD , KARL-HEINZ MICLKE , ECKART REESE
IPC: C07D233/72 , C08G18/38 , C08G18/66 , C08G73/06 , C08L63/00 , C08L77/00 , C09D175/06
CPC classification number: C08L63/00 , C07D233/72 , C08G18/3821 , C08G18/3825 , C08G18/6633 , C08G73/0616 , C08L77/00 , C09D175/06 , Y10S260/34 , C08L2666/20 , C08L2666/02
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