Tag Archives: cerium

Polishing cerium oxide disk and its making method

Application Number: 00121249Application Date: 2000.08.10Publication Number: 1338355Publication Date: 2002.03.06Priority Information: International: B24B9/00;B24B13/015Applicant(s) Name: Zhongdian Guangming Polishing Technique Development Center, BeijingAddress: Inventor(s) Name: Chang YapingPatent Agency Code: 11228Patent Agent: wang yuhuaAbstract A polishing cerium oxide disk is composed of circular substrate disk, central hole, holes on edge and abrasing head, and is prepared from chemical fibre… Read More »

Preparation and use of cerium tetrathiomolybdate

Application Number: 00122362Application Date: 2000.09.07Publication Number: 1284477Publication Date: 2001.02.21Priority Information: International: C01G39/06;C10M125/12Applicant(s) Name: Lanzhou Inst. of Chemical Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Liu Weimin;Feng Dapeng;Xue QunjiPatent Agency Code: 62002Patent Agent: fang xiaojiaAbstract The present invention synthesizes one kind of tetrathiomolybdate, especially cerium tetrathiomolybdate through a precipitation and conversion process. The compound has excellent… Read More »

Process for extracting cerium by oxydol oxidation method

Application Number: 00108521Application Date: 2000.04.30Publication Number: 1275627Publication Date: 2000.12.06Priority Information: International: C22B3/10Applicant(s) Name: Neimonggu Baogang High Sciences and Tech. Co., Ltd.Address: Inventor(s) Name: Bai Wenping;Cao ShengbiaoPatent Agency Code: 15101Patent Agent: su aihuaAbstract A cerium-extracting process by using oxidation with hydrogen peroxide is characterized by that it uses hydrogen peroxide as oxidant to extract cerium from… Read More »