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1. (WO2017172312) SEMI-RIGID POLYURETHANE FOAM AND PROCESS TO MAKE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/172312 International Application No.: PCT/US2017/021350
Publication Date: 05.10.2017 International Filing Date: 08.03.2017
IPC:
C08G 18/48 (2006.01) ,C08G 18/63 (2006.01) ,C08G 18/76 (2006.01) ,C08G 18/32 (2006.01) ,C08L 75/04 (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
48
Polyethers
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
63
Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
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
70
characterised by the isocyanates or isothiocyanates used
72
Polyisocyanates or polyisothiocyanates
74
cyclic
76
aromatic
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
30
Low-molecular-weight compounds
32
Polyhydroxy compounds; Polyamines; Hydroxy amines
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
75
Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
04
Polyurethanes
Applicants: DOW GLOBAL TECHNOLOGIES LLC[US/US]; 2040 Dow Center Midland, MI 48674, US
Inventors: EL-KHATIB, Ali J.; US
Agent: CHRISTY, M. Robert; US
Priority Data:
62/314,50829.03.2016US
Title (EN) SEMI-RIGID POLYURETHANE FOAM AND PROCESS TO MAKE
(FR) MOUSSE DE POLYURÉTHANE SEMI-RIGIDE ET SON PROCÉDÉ DE FABRICATION
Abstract:
(EN) Disclosed is a composition and process for making a water blown semi-rigid polyurethane foam wherein the polyisocyanate side and the polyol side are combined under ambient temperature conditions. Said foams are particularly suited for sound and vibration management, especially in motor vehicles.
(FR) L'invention concerne une composition et un procédé de fabrication d'une mousse de polyuréthane semi-rigide gonflée à l'eau, le côté polyisocyanate et le côté polyol étant combinés dans des conditions de température ambiante. Lesdites mousses sont particulièrement adaptées à la gestion du son et des vibrations, notamment dans les véhicules automobiles.
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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)