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11.B-stage dicyandiamide-formaldehyde condensation product, process of preparing the same, and process of plumping tanned leather 失效
Title translation: B阶双氰胺 - 甲醛缩合产物,制备方法,以及鞣制皮革的工艺公开(公告)号:US3013908A
公开(公告)日:1961-12-19
申请号:US69804957
申请日:1957-11-22
Applicant: BAYER AG
Inventor: WOLFHARD LUCK , BRUNO ZORN , GUSTAV MAUTHE
CPC classification number: C14C9/00 , C08G12/16 , C14C11/003 , Y10T428/4935
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公开(公告)号:US3010779A
公开(公告)日:1961-11-28
申请号:US79911759
申请日:1959-03-13
Applicant: BAYER AG
Inventor: ERNST KOMAREK , GUSTAV MAUTHE
IPC: C14C3/28
CPC classification number: C14C3/28
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13.Treatment of tanned hides and leather with polymers of vinyl and diene monomers, emulsifiers and tanning agents 失效
Title translation: 用乙烯基和二烯单体,乳化剂和鞣剂的聚合物处理鞣制的皮革和皮革公开(公告)号:US2949335A
公开(公告)日:1960-08-16
申请号:US56997056
申请日:1956-03-07
Applicant: BAYER AG
Inventor: GUSTAV MAUTHE , WILHELM GRAULICH , HEINZ ROHLING
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14.Process for the preparation of coating of soft resins from polyisocyanates and compounds containing hydroxyl groups 失效
Title translation: 由多异氰酸酯和含羟基的化合物制备软质树脂的方法公开(公告)号:US2897166A
公开(公告)日:1959-07-28
申请号:US46721654
申请日:1954-11-05
Applicant: BAYER AG , MOBAY CHEMICAL CORP
Inventor: KURT EITEL , FRITZ SCHMIDT , GUSTAV MAUTHE
IPC: C09D175/04 , C14C11/00
CPC classification number: C14C11/006 , C09D175/04 , C08L2666/34
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公开(公告)号:US2801986A
公开(公告)日:1957-08-06
申请号:US33148653
申请日:1953-01-15
Applicant: BAYER AG
Inventor: MARTIN MEISTER , GUSTAV MAUTHE
IPC: C14C3/18
CPC classification number: C14C3/18
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16.
公开(公告)号:US3254937A
公开(公告)日:1966-06-07
申请号:US21247662
申请日:1962-07-25
Applicant: BAYER AG
Inventor: ERNST KOMAREK , GUSTAV MAUTHE , BRUNO ZINZ
IPC: C14C3/28
CPC classification number: C14C3/28
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公开(公告)号:US3174817A
公开(公告)日:1965-03-23
申请号:US14824561
申请日:1961-10-27
Applicant: BAYER AG
Inventor: HEINRICH SPAHRKAS , GUSTAV MAUTHE
IPC: C14C3/06
CPC classification number: C14C3/06
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公开(公告)号:US3065039A
公开(公告)日:1962-11-20
申请号:US71018558
申请日:1958-01-21
Applicant: BAYER AG
Inventor: ERNST KOMAREK , GUSTAV MAUTHE
IPC: C14C3/20
CPC classification number: C14C3/20
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公开(公告)号:US3053697A
公开(公告)日:1962-09-11
申请号:US73441158
申请日:1958-05-12
Applicant: BAYER AG
Inventor: BRUNO ZORN , WOLFHARD LUCK , GUSTAV MAUTHE
IPC: C14C9/00
CPC classification number: C14C9/00 , Y10T428/4935
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20.Treating tanned leather with condensation product of polycyclic hydrocarbon, carboxylic acid, and oxo-compound 失效
Title translation: 用多环烃,羧酸和氧代化合物的缩合产物处理鞣革公开(公告)号:US3036877A
公开(公告)日:1962-05-29
申请号:US82542259
申请日:1959-07-07
Applicant: BAYER AG
Inventor: WOLFHARD LUCK , GUSTAV MAUTHE
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