Corrosion Prevention Coatings Based on Soluble Conducting Polymers

Award Information
Agency:
Department of Defense
Branch
Air Force
Amount:
$60,000.00
Award Year:
1995
Program:
SBIR
Phase:
Phase I
Contract:
n/a
Agency Tracking Number:
28916
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
Ashwin-ushas Corp, Inc.
206 Ticonderoga Blvd, Freehold, NJ, 07728
Hubzone Owned:
N
Socially and Economically Disadvantaged:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Dr P. Chandrasekhar
(908) 462-1270
Business Contact:
() -
Research Institution:
n/a
Abstract
The use of metal/semiconductor (M/SC) interfaces, in the form of SC coatings on metal, is a new anti-corrosion technology based on creating an electronic barrier, through an intrinsic electric field, to the transfer of electrons from a metal substrate to oxidizing species such as oxygen in the environment. The present work seeks to implement this technology with new, soluble, semiconducting organic Conducting Polymers (CPs). The CPs chosen have in prior work shown high solubility and processability and very good environmental, thermal and oxidation stability (to 300 C in air over long periods). On top of the anti-corrosion CP coating, a final epoxy topcoat, which can then be painted on, is used for additional abrasion resistance. In the proposed work, these CP coatings will be studied and corrosion protection monitored via physical, electrochemical methods. Coatings will be optimized and an integrated systems approach for aircraft application formulated.

* information listed above is at the time of submission.

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