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1. (WO2007097798) HIGH IMPACT POLY (URETHANE UREA) POLYSULFIDES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/097798    International Application No.:    PCT/US2006/046649
Publication Date: 30.08.2007 International Filing Date: 06.12.2006
IPC:
C08G 18/10 (2006.01), C08G 18/38 (2006.01), G02B 1/04 (2006.01)
Applicants: PPG INDUSTRIES OHIO, INC. [US/US]; 3800 West 143rd Street, Cleveland, OH 44111 (US) (For All Designated States Except US)
Inventors: BOJKOVA, Nina, V.; (US).
SMITH, Robert, A.; (US).
HEROLD, Robert, D.; (US).
RAO, Chandra, B.; (US).
MCDONALD, William, H.; (US).
NAGPAL, Vidhu, J.; (US).
GRAHAM, Marvin, J.; (US).
YU, Phillip, C.; (US).
SAWANT, Suresh; (US).
OKOROAFOR, Michael, O.; (US)
Agent: ALTMAN, Deborah, M.; PPG Industries, Inc., Intellectual Property, One PPG Place, Pittsburgh, PA 15272 (US)
Priority Data:
11/360,011 22.02.2006 US
Title (EN) HIGH IMPACT POLY (URETHANE UREA) POLYSULFIDES
(FR) POLY(URETHANE-UREE) POLYSULFURES A IMPACT IMPORTANT
Abstract: front page image
(EN)The present invention relates to a sulfur-containing polyureaurethane and a method of preparing said polyureaurethane. In an embodiment, the sulfur-containing polyureaurethane adapted to have a refractive index of at least 1.57,an Abbe number of at least 32 and a density of less than 1.3 grams/cm3, when at least partially cured.
(FR)La présente invention concerne un poly(urée-uréthane) contenant du soufre et un procédé de préparation dudit poly(urée-uréthane). Selon un mode de réalisation, le poly(urée-uréthane) contenant du soufre est conçu pour présenter un indice de réfraction supérieur ou égal à 1,57, un nombre d'Abbe supérieur ou égal à 32 et une densité inférieure à 1,3 grammes/cm3, lorsqu'il est au moins en partie durci.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)