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公开(公告)号:EP3166397B9
公开(公告)日:2023-01-25
申请号:EP15736275.7
申请日:2015-07-10
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公开(公告)号:EP3575266B1
公开(公告)日:2022-08-03
申请号:EP18854726.9
申请日:2018-09-07
发明人: KIM, Jong Hun , LEE, Je Kyun
IPC分类号: C01B33/158 , C01F5/02 , C01F11/02
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公开(公告)号:EP3997034A1
公开(公告)日:2022-05-18
申请号:EP20837855.4
申请日:2020-07-08
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公开(公告)号:EP3820820A1
公开(公告)日:2021-05-19
申请号:EP19736758.4
申请日:2019-07-11
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公开(公告)号:EP3713874A1
公开(公告)日:2020-09-30
申请号:EP18878267.6
申请日:2018-11-20
发明人: POKROY, Boaz , POLISHCHUK, Iryna
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公开(公告)号:EP3481774B1
公开(公告)日:2020-09-30
申请号:EP17740708.7
申请日:2017-07-07
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7.
公开(公告)号:EP3647266A1
公开(公告)日:2020-05-06
申请号:EP18852994.5
申请日:2018-09-07
申请人: LG Chem, Ltd.
发明人: KIM, Jong Hun , LEE, Je Kyun
IPC分类号: C01B33/158 , C01F11/02 , C01F5/02
摘要: The present invention relates to a method of preparing a metal oxide-silica composite aerogel and a metal oxide-silica composite aerogel having an excellent weight reduction property prepared by the method. More particularly, the present invention relates to a method of preparing a metal oxide-silica composite aerogel, the method including a step of adding an acid catalyst to a first water glass solution to prepare an acidic water glass solution (step 1); a step of adding a metal ion solution to the acidic water glass solution to prepare a precursor solution (step 2); and a step of adding a second water glass solution to the precursor solution and performing a gelation reaction (step 3), wherein, in steps 2 and 3, bubbling is performed with an inert gas.
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公开(公告)号:EP3645465A1
公开(公告)日:2020-05-06
申请号:EP18752175.2
申请日:2018-06-28
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公开(公告)号:EP2991947B1
公开(公告)日:2019-12-18
申请号:EP14792103.5
申请日:2014-04-23
申请人: Ecolab USA Inc.
发明人: GILL, Jasbir S. , CHEN, Tzu Y. , FAITH, Reagan , COULTERMAN, Adam
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10.
公开(公告)号:EP2958856B1
公开(公告)日:2019-08-28
申请号:EP14705329.2
申请日:2014-02-18
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