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1. (WO2001032744) POLYCARBONATES SUITABLE FOR USE IN OPTICAL ARTICLES
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/032744 International Application No.: PCT/US2000/027904
Publication Date: 10.05.2001 International Filing Date: 10.10.2000
Chapter 2 Demand Filed: 03.05.2001
IPC:
C08G 64/06 (2006.01) ,G11B 7/253 (2006.01)
Applicants: GENERAL ELECTRIC COMPANY[US/US]; 1 River Road Schenectady, NY 12345, US
Inventors: CARUSO, Andrew, James; US
DAVIS, Gary, Charles; US
HARIHARAN, Ramesh; US
Agent: SNYDER, Bernard ; General Electric Company 3135 Easton Turnpike W3C Fairfield, CT 06431, US
Priority Data:
09/431,92901.11.1999US
Title (EN) POLYCARBONATES SUITABLE FOR USE IN OPTICAL ARTICLES
(FR) POLYCARBONATES UTILISABLES POUR DES ARTICLES OPTIQUES
Abstract:
(EN) The invention relates to polycarbonates suitable for use in optical articles, and methods for making such polycarbonates. The polycarbonates may comprise residues of m,p-BPA and SBI.
(FR) L'invention porte sur des polycarbonates utilisables pour des articles optiques, et sur leurs procédés de fabrication. Lesdits polycarbonates peuvent comprendre des résidus de m,p-BPA et de SBI.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, 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, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)