Representative country of application |
: | 日本 |
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Application number |
: | 2017-066813 |
Publication number |
: | 2018-168424 |
Patent number |
: | 6829805 |
Date of filing |
: | 2017/03/30 |
Date of publication |
: | 2018/11/01 |
Date of patent |
: | 2021/01/27 |
International patent classification |
: | C22B 59/00 (2006.01):C22B 3/24 (2006.01):C22B 3/44 (2006.01):B01D 11/04 (2006.01):C02F 1/62 (2006.01):C07F 5/00 (2006.01) |
Relevant patent |
: | 【光学ガラス廃材からの希土類元素の分離方法(WO2013128536)】【軽希土類元素の抽出・分離方法(特開2015-212423)】 |
Relevant other documents |
: | 【T.G.Lenz, M.Smutz, J.Inorg.Nucl.Chem, 1968, 30, 621.】【C.A.Morais, V.S.T.Ciminelli, Hydrometallurgy, 2004, 73, 237.】 |
Published unexamined patent application |
: | |
Link for Patent Gazette |
: |
Access From 2021.3.1 |
: |
- Accesses |
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