Invention Grant
- Patent Title: Pyrogenically prepared, surface modified aluminum oxide
- Patent Title (中): 热解制备，表面改性氧化铝
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Application No.: US10455504Application Date: 2003-06-04
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Publication No.: US07442727B2Publication Date: 2008-10-28
- Inventor: Juergen Meyer , Manfred Ettlinger
- Applicant: Juergen Meyer , Manfred Ettlinger
- Applicant Address: DE Düsseldorf
- Assignee: Degussa AG
- Current Assignee: Degussa AG
- Current Assignee Address: DE Düsseldorf
- Agency: Smith, Gambrell & Russell
- Agent Robert G. Weilacher
- Main IPC: C08K9/06
- IPC: C08K9/06 ; C08K3/22
Abstract:
Pyrogenically prepared, surface modified aluminum oxide, having the following physical chemical properties: Surface area [m2/g] 50 to 150 Tamped density [g/L] 25 to 130 Drying loss [%]less than 5 Loss on ignition [%]0.1 to 15 C content [%]0.1 to 15 pH value3 to 9 is prepared by treating pyrogenically prepared aluminum oxide with a surface modifying agent.
Abstract(Chinese):
具有以下物理化学性质的热解法制备的表面改性氧化铝：
| C | 化学；冶金 |
| C08 | 有机高分子化合物；其制备或化学加工；以其为基料的组合物 |
| C08K | 使用无机物或非高分子有机物作为配料（涂料、油墨、清漆、染料、抛光剂、黏合剂入C09） |
| C08K9/00 | 使用预处理的配料（使用预处理的纤维状材料来制造含高分子物质的制品或成形材料入C08J5/06） |
| C08K9/04 | .用有机物质处理的配料 |
| C08K9/06 | ..用含硅化合物 |
