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Patent Searching and Data


Title:
WATER-SOLUBLE ELECTRICALLY CONDUCTIVE POLYMERS
Document Type and Number:
WIPO Patent Application WO/2011/081340
Kind Code:
A1
Abstract:
Water-soluble electrically conductive polymers and a composition comprising such polymers are provided. Also, an electrically conductive layer or film formed from the composition, and articles comprising the electrically conductive layer or film are provided. The electrically conductive polymers according to the present disclosure have one or more hydrophilic side chains. Hydrophilic side chains are covalently bonded to the conductive polymers, which allow the polymer to be stable at high temperature. Thus, the stability of electrical conductivity is prolonged. Depending on the concentration of hydrophilic side chains, the conductivity may be changed. The hydrophilic side chains provide a successful way to fabricate a ductile film exhibiting tunable conductivity. Furthermore, high levels of surface-resistance uniformity can be achieved in the field of coating technology that uses eco-friendly water-based solvents to uniformly and quickly coat the conductive polymer on to plastic film surfaces.

Inventors:
CHOI, Dong Hoon (112-504, Hanshin Apt.Donam-dong, Sungbuk-gu, Seoul 136-060, KR)
Application Number:
KR2010/009124
Publication Date:
July 07, 2011
Filing Date:
December 20, 2010
Export Citation:
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Assignee:
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (Korea Univ, Anam-dong 5 ga 1Seongbuk-gu, Seoul 136-713, KR)
CHOI, Dong Hoon (112-504, Hanshin Apt.Donam-dong, Sungbuk-gu, Seoul 136-060, KR)
International Classes:
C08G61/12; C08F24/00; C08F26/06; C08F28/02; C08F34/00; C08G61/10
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (5th Floor, BYC Bldg. 648-1,Yeoksam-dong, Gangnam-gu, Seoul 135-080, KR)
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