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Machine translation
1. (WO2011140068) CURABLE FILM-FORMING COMPOSITIONS DEMONSTRATING SELF-HEALING PROPERTIES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/140068    International Application No.:    PCT/US2011/034969
Publication Date: 10.11.2011 International Filing Date: 03.05.2011
IPC:
C08G 18/42 (2006.01), C09D 175/04 (2006.01), B05D 7/00 (2006.01)
Applicants: PPG INDUSTRIES OHIO, INC. [US/US]; 3800 West 143rd Street Cleveland, Ohio 44111 (US) (For All Designated States Except US).
MORAVEK, Scott J. [US/US]; (US) (For US Only).
NIEDERST, Craig D. [US/US]; (US) (For US Only).
SADVARY, Richard J. [US/US]; (US) (For US Only).
KONDOS, Constantine A. [US/US]; (US) (For US Only)
Inventors: MORAVEK, Scott J.; (US).
NIEDERST, Craig D.; (US).
SADVARY, Richard J.; (US).
KONDOS, Constantine A.; (US)
Agent: MEYERS, Diane R.; PPG Industries, Inc. One PPG Place, 39th Floor Pittsburgh, Pennsylvania 15272 (US)
Priority Data:
12/775,605 07.05.2010 US
Title (EN) CURABLE FILM-FORMING COMPOSITIONS DEMONSTRATING SELF-HEALING PROPERTIES
(FR) COMPOSITIONS FILMOGÈNES DURCISSABLES POSSÉDANT DES PROPRIÉTÉS D'AUTO-RÉPARATION
Abstract: front page image
(EN)The present invention is directed to curable film-forming compositions comprising: (a) a polymeric binder comprising a polyester having hydroxyl functional groups; (b) a curing agent comprising a polyisocyanate having at least three isocyanate functional groups; and (c) a catalyst; wherein after application to a substrate and cure, the coating demonstrates a Konig pendulum hardness of at least 30 at ambient temperatures of 15 to 25C, a softening point greater than or equal to 34C, and a 20 gloss recovery of at least 40% when subjected to DRY ABRASION TEST METHOD.
(FR)La présente invention concerne des compositions filmogènes durcissables comprenant : (a) un liant polymère comprenant un polyester portant des groupes fonctionnels hydroxyle ; (b) un agent durcissant comprenant un polyisocyanate portant au moins trois groupes fonctionnels isocyanate ; et (c) un catalyseur. Après application sur un substrat et durcissement, le revêtement a une dureté au pendule de Konig au moins égale à 30 à des températures ambiantes allant de 15 à 25 °C, un point de ramollissement supérieur ou égal à 34 °C et une récupération de brillance à 20 °C d'au moins 40 % lors d'un essais d'abrasion à sec.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, 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, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, 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 (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, 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)