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:
Oct. 28, 2008
Filed:
Mar. 07, 2006
Applicants:
Wen-nan Tseng, Nan Tou Hsien, TW;
Li-duan Tsai, Hsinchu City, TW;
Inventors:
Wen-Nan Tseng, Nan Tou Hsien, TW;
Li-Duan Tsai, Hsinchu City, TW;
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/00 (2006.01); C08G 73/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A series of retardants on polymerization of aniline. The molecular structure of the retardant are aromatic compounds with meta-disubstitution. The two substituents of the retardant could be respectively selected from the group of amino group, hydroxyl group, thiol group, and mixtures thereof. A chemical composition for polyaniline preparation comprising: aniline monomer, oxidant, protic acid, retardant and solvent.