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1. (WO2018026415) CURABLE COMPOSITIONS AND METHODS OF CATALYZING CHEMICAL REACTIONS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/026415    International Application No.:    PCT/US2017/033672
Publication Date: 08.02.2018 International Filing Date: 19.05.2017
IPC:
C08G 18/62 (2006.01), C08G 18/79 (2006.01), C08G 18/12 (2006.01), C08G 18/20 (2006.01), C09D 175/14 (2006.01)
Applicants: PPG INDUSTRIES OHIO, INC. [US/US]; 3800 West 143rd Street Cleveland, Ohio 44111 (US)
Inventors: FITZGERALD, Lawrence J.; (US).
CONNELLY, Bruce A.; (US).
ZAWACKY, Steven R.; (US).
SHWARTZ, Emma; (US)
Agent: TREBILCOCK, Christine W.; (US).
FRANKLIN, J. Caleb; (US).
MEYERS, Diane R.; (US).
UHL, William J.; (US)
Priority Data:
15/226,998 03.08.2016 US
Title (EN) CURABLE COMPOSITIONS AND METHODS OF CATALYZING CHEMICAL REACTIONS
(FR) COMPOSITIONS DURCISSABLES ET PROCÉDÉS DE CATALYSE DE RÉACTIONS CHIMIQUES
Abstract: front page image
(EN)Methods of catalyzing chemical reactions are provided. A tertiary amine blocked with an acid, the acid having a vapor pressure greater than 1.0 mm Hg at 25°C, is added as a catalyst to reaction mixtures. Reaction mixtures contain uretdione or isocyanate functional materials, in various combinations with hydroxyl, thiol, and/or amine functional materials. Curable compositions comprising these catalysts and reaction mixtures are also provided.
(FR)L'invention concerne des procédés de catalyse de réactions chimiques. Une amine tertiaire qui est bloquée avec un acide, l'acide ayant une pression de vapeur supérieure à 1,0 mm Hg à 25 °C, est ajoutée en tant que catalyseur à des mélanges de réaction. Les mélanges de réaction contiennent des matériaux à fonctionnalité uretdione ou isocyanate dans des combinaisons variées avec des matériaux à fonctionnalité hydroxyle, thiol et/ou amine. L'invention concerne des compositions durcissables comprenant lesdits catalyseurs et des mélanges de réaction.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)