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公开(公告)号:US3388533A
公开(公告)日:1968-06-18
申请号:US42471665
申请日:1965-01-11
Applicant: CHEMIE LINZ AG
Inventor: FERDINAND WEINROTTER , WALTER MULLER , ALFRED SCHMIDT , JOHANN SCHWEIGHOFER , WILFRIED KRULLA
CPC classification number: C01C3/20 , A61K31/70 , B01D47/10 , B01J10/02 , B01J19/18 , B01J19/2435 , B01J2219/00159 , B01J2219/185 , C01C3/001
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2.Purification of fluosilicic acid solution by distillation with phosphoric acid solution 失效
Title translation: 用磷酸溶液蒸馏纯化氟硅酸溶液公开(公告)号:US3386892A
公开(公告)日:1968-06-04
申请号:US55944966
申请日:1966-06-22
Applicant: CHEMIE LINZ AG
Inventor: ALFRED SCHMIDT , WALTER MULLER , FERDINAND WEINROTTER
IPC: B41M5/48 , C01B33/10 , C07D471/04 , G03C1/49 , G03C1/52 , G03C1/64 , G03C1/705 , G03C5/56 , G03G5/153 , G03G9/09
CPC classification number: B41M5/48 , C01B33/103 , C07D471/04 , G03C1/49 , G03C1/52 , G03C1/64 , G03C1/705 , G03C5/56 , G03G5/153 , G03G9/0926 , Y10S159/19 , Y10S514/874
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公开(公告)号:US3362955A
公开(公告)日:1968-01-09
申请号:US52205366
申请日:1966-01-21
Applicant: CHEMIE LINZ AG
Inventor: FERDINAND WEINROTTER , WALTER MULLER , ALFRED SCHMIDT , WALTER BOHLER
IPC: C07D20060101
CPC classification number: C07D251/56
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4.Process for the catalytic production of melamine from gaseous cyanic acid 失效
Title translation: 从气态氰酸催化生产三聚氰胺的方法公开(公告)号:US3310559A
公开(公告)日:1967-03-21
申请号:US35506464
申请日:1964-03-26
Applicant: CHEMIE LINZ AG
Inventor: FERDINAND WEINROTTER , WALTER MULLER , ALFRED SCHMIDT , JOHANN SCHWEIGHOFER
IPC: C07D251/56
CPC classification number: C07D251/56
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5.Process for the removal of lower oxides of nitrogen from gaseous mixtures containing them 失效
Title translation: 从含有它们的气态混合物中除去低级氮氧化物的方法公开(公告)号:US3034853A
公开(公告)日:1962-05-15
申请号:US83161459
申请日:1959-08-04
Applicant: CHEMIE LINZ AG
Inventor: ALFRED SCHMIDT , FERDINAND WEINROTTER
IPC: B01D53/56
CPC classification number: B01D53/56
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