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Polyarylether rare earth composition luminescent material is prepared by utilizing polyarylether with carboxyl as macromolecule complex and organic micromolecule as co-complex to coordinate with rear earth ion. 专利
申请日期: 2009-01-01, 公开日期: 2009-04-08
作者:  LIU D WANG Z
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/24
Manufacture of iron complex flocculant used as water treating agent, involves converting sulfur dioxide in smoke to sulfuric acid using solution containing ferrous ion, and hydrolyzing and polymerizing sulfuric acid. 专利
申请日期: 2008-01-01, 公开日期: 2008-02-06
作者:  ZHANG Y ZHOU J GUO S WANG G LI C
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/27
Complex optical device 专利
专利号: US20070127534A1, 申请日期: 2007-06-07, 公开日期: 2007-06-07
作者:  SHIMAMURA, TOMONORI;  KUBOTA, MUNECHIKA;  YAMADA, KOJI
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/31
Method for shifting the bandgap energy of a quantum well layer 专利
专利号: US6878562, 申请日期: 2005-04-12, 公开日期: 2005-04-12
作者:  OOI, BOON-SIEW;  HO, SENG-TIONG
收藏  |  浏览/下载:11/0  |  提交时间:2019/12/24
Manufacture of semiconductor laser device 专利
专利号: JP1985003174A, 申请日期: 1985-01-09, 公开日期: 1985-01-09
作者:  NAGASAKA HIROKO;  MOGI NAOTO
收藏  |  浏览/下载:6/0  |  提交时间:2020/01/13


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