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1. (WO2010077602) OPEN CELL RIGID POLYURETHANE SPRAY FOAM HAVING IMPROVED FIRE RETARDANCY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/077602 International Application No.: PCT/US2009/066976
Publication Date: 08.07.2010 International Filing Date: 07.12.2009
IPC:
C08G 18/54 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
40
High-molecular-weight compounds
54
Polycondensates of aldehydes
Applicants:
DOW GLOBAL TECHNOLOGIES INC. [US/US]; 2040 Dow Center Midland, MI 48674, US (AllExceptUS)
MIRASOL, Sol [US/US]; US (UsOnly)
BLANK, Wayne [US/US]; US (UsOnly)
Inventors:
MIRASOL, Sol; US
BLANK, Wayne; US
Agent:
ULMER, Duane; 2030 Dow Center Midland, Michigan 48674, US
Priority Data:
61/120,71208.12.2008US
Title (EN) OPEN CELL RIGID POLYURETHANE SPRAY FOAM HAVING IMPROVED FIRE RETARDANCY
(FR) MOUSSE PISTOLÉE DE POLYURÉTHANE RIGIDE À ALVÉOLES OUVERTS PRÉSENTANT UN CARACTÈRE IGNIFUGE AMÉLIORÉ
Abstract:
(EN) An open cell rigid polyurethane foam, particularly suitable for spray applications, is prepared from a formulation including at least a Novolac-initiated polyol, a brominated polyol, a polyisocyanate and water as a blowing agent. The foam may be capable of obtaining a Class I flammability rating based on ASTM E-84.
(FR) L'invention porte sur une mousse de polyuréthane rigide à alvéoles ouverts, particulièrement appropriée pour des applications au pistolet, préparée à partir d'une formulation renfermant au moins un polyol initié par novolac, un polyol bromé, un polyisocyanate et de l'eau en tant qu'agent gonflant. La mousse doit être apte à obtenir un classement d'inflammabilité de classe I conformément à la norme ASTM E-84.
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, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, 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)