-
Patent Agency Ranking
公开(公告)号：WO1998015498A1
公开(公告)日：1998-04-16
申请号：PCT/DE1997002251
申请日：1997-09-27
Applicant: RWE-DEA AKTIENGESELLSCHAFT FÜR MINERALOEL UND CHEMIE , BRASCH, Andrea , DIBLITZ, Klaus , MEYER, Arnold
IPC: C01B33/26
Abstract: Disclosed is a method for producing aluminium silicates of a high degree of purity, dispersible in an aqueous and/or aqueous-acid medium by hydrolyzing aluminium compounds and organo-silicon compounds.
Abstract translation: 一种用于通过铝化合物和有机硅化合物的水解制备高纯度的水和/或含水酸性介质硅铝酸盐分散过程。
-
公开(公告)号：WO1998015497A1
公开(公告)日：1998-04-16
申请号：PCT/DE1997002250
申请日：1997-09-27
Applicant: RWE-DEA AKTIENGESELLSCHAFT FÜR MINERALOEL UND CHEMIE , BRASCH, Andrea , DIBLITZ, Klaus , MEYER, Arnold
IPC: C01B33/26
Abstract: Disclosed is a method for producing aluminium silicates of a high degree of purity by hydrolyzing aluminium compounds and silicon compounds and applying a hydrothermal treatment.
Abstract translation: 本发明涉及一种用于由铝化合物和硅酸盐和水热处理的水解在高纯度的含水酸性介质硅铝酸盐水溶液和/或分散的制备过程。
-
3.发明申请METHOD OF PRODUCING ALUMINUM HYDROXIDES BY PRECIPITATING ALUMINUM SALTS IN THE PRESENCE OF SEED CRYSTALS 审中-公开用于生产水合氧化铝沉淀BY铝盐结晶芽的存在
公开(公告)号：WO0102297A3
公开(公告)日：2001-03-29
申请号：PCT/DE0002138
申请日：2000-07-05
Applicant: RWE DEA AG , GLOECKLER RAINER , MEYER ARNOLD
Inventor： GLOECKLER RAINER , MEYER ARNOLD
CPC classification number: B82Y30/00 , C01F7/142 , C01F7/34 , C01P2002/60 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/80 , Y02P20/142
Abstract: The invention relates to a method of producing aluminum hydroxides by precipitating aluminum salts in the presence of seed crystals of a defined size.
Abstract translation: 本发明涉及一种用于通过铝盐沉淀在一定大小的晶种的存在下制备的氧化铝水合物的方法。
-
4.发明申请
公开(公告)号：WO0009445A2
公开(公告)日：2000-02-24
申请号：PCT/DE9902464
申请日：1999-08-05
Applicant: RWE DEA AG , NOWECK KLAUS , MEYER ARNOLD , GLOECKLER REINER , BOHNEN FRANK MICHAEL , JUHL JENS , SCHIMANSKI JUERGEN
Inventor： NOWECK KLAUS , MEYER ARNOLD , GLOECKLER REINER , BOHNEN FRANK MICHAEL , JUHL JENS , SCHIMANSKI JUERGEN
CPC classification number: C01F7/02 , B01J21/04 , C01F7/441 , C01F7/447 , C01F7/448 , C01P2002/60 , C01P2002/70 , C01P2002/72 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/17 , Y10T428/2982
Abstract: The invention relates to crystalline boehmitic aluminas whose crystallites comprise exceptional differences of dimensions in the directions of space 020 and 120. The invention also relates to a method for producing the boehmitic aluminas and to resultant products obtained therefrom by calcination.
Abstract translation: 本发明涉及结晶勃姆石氧化铝，其微晶具有在空间方向020和120，它们的制备方法和这些通过煅烧获得的副产物的混合物的方法维度的不寻常的差异。
-
5.发明申请PROCESS FOR PRODUCING WATER-DISPERSIBLE ALUMINIUM HYDRATES WITH A BOEHMITIC STRUCTURE AND THE USE THEREOF 审中-公开用于生产水分散性的水合氧化铝勃姆石结构及其用途
公开(公告)号：WO1995012547A1
公开(公告)日：1995-05-11
申请号：PCT/DE1994001089
申请日：1994-09-15
Applicant: RWE-DEA AKTIENGESELLSCHAFT FÜR MINERALOEL UND CHEMIE , NOWECK, Klaus , SCHIMANSKI, Jürgen , MEYER, Arnold
IPC: C01F07/36
CPC classification number: C23C30/00 , B01J19/02 , B01J21/04 , B01J37/033 , C01F7/36 , C01P2002/60 , C01P2004/90 , C01P2006/12 , C01P2006/13 , C01P2006/14 , C01P2006/22 , C03C17/25 , C03C2217/214 , C03C2218/11 , C04B35/1115 , Y10S977/776
Abstract: The description relates to a process for producing aluminium hydrates of boehmitic structure. Said aluminium hydrates are dispersible in water. The boehmite or pseudo-boehmite is present in the colloidal dispersions obtained with a pH of between 3 and 7 with nanocrystalline structures (
Abstract translation: 提供了一种生产水合氧化铝勃姆石结构的方法。 这些氧化铝水合物是在水中可分散的。 与勃姆石或假勃姆石的3和7之间的pH值所得到的胶态分散体中存在的纳米晶体结构（<4纳米），得到分散体的非常高的透光性。
-
-
-
-
Search Results
5
records
(took 0.01 seconds)
