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1.Process for removal of volatile, e.g. malodorous foreign matter from viscous liquids 失效
Title translation: 去除挥发性物质的方法 来自粘性液体的恶臭异物公开(公告)号:US3014077A
公开(公告)日:1961-12-19
申请号:US79451359
申请日:1959-02-20
Applicant: BAYER AG
Inventor: PETER GASSEN , HANS HOLTSCHMIDT , HEINRICH KUNZE , GUNTHER BRAUN
IPC: C08G65/30
CPC classification number: C07C319/28
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公开(公告)号:US2658604A
公开(公告)日:1953-11-10
申请号:US21201851
申请日:1951-02-21
Applicant: BAYER AG
Inventor: RUDOLF ERDMENGER , PETER GASSEN
IPC: B65G65/46
CPC classification number: B65G65/46
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