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:
Dec. 05, 2000
Filed:
Jun. 19, 1997
Yuung-Ching Sheen, Tainan Hsien, TW;
Ling-Yu Cheng, Taipei Hsien, TW;
Juh-Shyong Lee, Hsinchu, TW;
Tsai-Wie Tseng, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A reactive and durable anti-static agent and the method of preparing the anti-static agent comprises: a compound with an amine group and a compound with an epoxide group added into the flask, stirred under the gradual raised temperature, reacted into an anti-static agent with a reactive functional group under proper temperature. The characteristics of the invention is that the reaction of preparing the anti-static agent is very active, and the preparing method is easy. With the reactive functional groups and polymer additives which enable the reaction in polymer, in addition to the endurance and a long lifetime, the surface property of the anti-static agent is improved. Therefore, the anti-static prepared according to the invention is broadly in use of industry.