(WO/2003/027203) CONDUCTING POLYMER FOR PRETREATMENT OF METALLIC AND NON-METALLIC SURFACES

(WO/2003/027203) CONDUCTING POLYMER FOR PRETREATMENT OF METALLIC AND NON-METALLIC SURFACES

Latest bibliographic data on file with the International Bureau
Pub. No.:  WO/2003/027203   International Application No.:  PCT/US2002/030824
Publication Date:03.04.2003 International Filing Date:27.09.2002
Chapter 2 Demand Filed: 17.04.2003
IPC: C08G 61/12 (2006.01), C08G 73/02 (2006.01), C08L 61/28 (2006.01), C08L 61/34 (2006.01), C08L 65/00 (2006.01), C08L 79/04 (2006.01), C09D 133/00 (2006.01), C09D 5/12 (2006.01), C09D 5/24 (2006.01), C23C 22/08 (2006.01), C23C 22/73 (2006.01), C23C 22/83 (2006.01), H01B 1/12 (2006.01)
Applicants:THE BOARD OF GOVERNORS FOR HIGHER EDUCATION, STATE OF RHODE ISLAND AND PROVIDENCE PLANTATIONS [US/US]; 301 Promenade Street, Providence, RI 02881 (US) (All Except US).
YANG, Sze, C. [US/US]; (US) (US Only).
Inventor:YANG, Sze, C.; (US).
Agent:POWERS, Arlene, J. et al.; Samuels Gauthier & Stevens, Suite 3300, 225 Franklin Street, Boston, MA 02110 (US).
Priority Data:
60/325,419 27.09.2001 US
Title: CONDUCTING POLYMER FOR PRETREATMENT OF METALLIC AND NON-METALLIC SURFACES
Abstract: This invention is directed to the synthesis of double-stranded conducting polymers, fonnulation for surface treatment reagents, and the use of water-borne double-stranded conducting polymers. The double-stranded conducting polymer provides a unique flexibility in designing molecules for surface treatment. The compositions can be used to treat metal surfaces to provide a stable interface for adhesive binding or the coating of paint or plastics on top of the chemically modified surface. The composition is useful as a replacement of chromate-based surface treatment process.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Org. (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (EAPO) (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, SK, TR)
African Intellectual Property Organization (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language:English (EN)
Filing Language:English (EN)

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