The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2010
Filed:
Aug. 02, 2006
Jinn-luh Ou, Taipei, TW;
Chang-ping Chang, Taoyuan, TW;
Yuh Sung, Taoyuan, TW;
Ming-der Ger, Taoyuan, TW;
Chun-chieh Tseng, Taoyuan, TW;
Wen-ding Chen, Taoyuan, TW;
Jinn-Luh Ou, Taipei, TW;
Chang-Ping Chang, Taoyuan, TW;
Yuh Sung, Taoyuan, TW;
Ming-Der Ger, Taoyuan, TW;
Chun-Chieh Tseng, Taoyuan, TW;
Wen-Ding Chen, Taoyuan, TW;
Abstract
A process for preparing a metal styrene polymer composite having nano metallic particles deposited thereon is disclosed, which includes a) undergoing free radical polymerization of styrene and an optional co-monomer in the presence of a persulfate initiator and a chain transfer agent; and b) contacting the resulting styrene oligomer or copolymer of styrene and the co-monomer from step a) with an aqueous solution containing a noble metal ion dissolved therein, so that the noble metal ion is reduced to element form particles and deposit on the styrene oligomer or copolymer of styrene and the co-monomer by sulfates on the oligomer or copolymer in the absence of a reducing agent.