CN101954276B - 一种稀土基复合材料的制备方法 - Google Patents
一种稀土基复合材料的制备方法 Download PDFInfo
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实施例 | 硝酸铈 | 硝酸锆 | 硝酸镧 | 硝酸钇 |
1 | 59% | 31% | 4.5% | 5.5% |
2 | 62% | 28% | 5% | 5% |
3 | 61% | 28% | 5% | 6% |
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CN2010102708261A CN101954276B (zh) | 2010-08-26 | 2010-08-26 | 一种稀土基复合材料的制备方法 |
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CN2010102708261A CN101954276B (zh) | 2010-08-26 | 2010-08-26 | 一种稀土基复合材料的制备方法 |
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CN101954276A CN101954276A (zh) | 2011-01-26 |
CN101954276B true CN101954276B (zh) | 2012-08-22 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1663680A (zh) * | 2004-12-09 | 2005-09-07 | 天津化工研究设计院 | 一种稀土基高性能三效催化剂的制备方法 |
US20090032144A1 (en) * | 2007-08-03 | 2009-02-05 | Mcmillen Mark W | Pretreatment compositions and methods for coating a metal substrate |
CN101450307A (zh) * | 2007-12-05 | 2009-06-10 | 上海郎特汽车净化器有限公司 | 一种稀土基复合材料的制备方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1663680A (zh) * | 2004-12-09 | 2005-09-07 | 天津化工研究设计院 | 一种稀土基高性能三效催化剂的制备方法 |
US20090032144A1 (en) * | 2007-08-03 | 2009-02-05 | Mcmillen Mark W | Pretreatment compositions and methods for coating a metal substrate |
CN101450307A (zh) * | 2007-12-05 | 2009-06-10 | 上海郎特汽车净化器有限公司 | 一种稀土基复合材料的制备方法 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing rare earth-based composite material Effective date of registration: 20151217 Granted publication date: 20120822 Pledgee: Bank of China Limited by Share Ltd Ningbo Yinzhou branch Pledgor: Ningbo Kesen Exhaust Gas Cleaner Manufacturing Co., Ltd. Registration number: 2015990001127 |
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Date of cancellation: 20171201 Granted publication date: 20120822 Pledgee: Bank of China Limited by Share Ltd Ningbo Yinzhou branch Pledgor: Ningbo Kesen Exhaust Gas Cleaner Manufacturing Co., Ltd. Registration number: 2015990001127 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing rare earth-based composite material Effective date of registration: 20171204 Granted publication date: 20120822 Pledgee: Bank of China Limited by Share Ltd Ningbo Yinzhou branch Pledgor: Ningbo Kesen Exhaust Gas Cleaner Manufacturing Co., Ltd. Registration number: 2017330000234 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190819 Granted publication date: 20120822 Pledgee: Bank of China Limited by Share Ltd Ningbo Yinzhou branch Pledgor: Ningbo Kesen Exhaust Gas Cleaner Manufacturing Co., Ltd. Registration number: 2017330000234 |