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1. (WO2001032732) PROCESS FOR MAKING RIGID AND FLEXIBLE POLYURETHANE FOAMS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/032732 International Application No.: PCT/EP2000/009730
Publication Date: 10.05.2001 International Filing Date: 05.10.2000
Chapter 2 Demand Filed: 10.05.2001
IPC:
C08G 18/28 (2006.01) ,C08G 18/48 (2006.01) ,C08G 18/70 (2006.01) ,C08J 9/38 (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
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
70
characterised by the isocyanates or isothiocyanates used
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
36
After-treatment
38
Destruction of cell membranes
Applicants: ELING, Berend[NL/BE]; BE (UsOnly)
HUNTSMAN INTERNATIONAL LLC[US/US]; 500 Huntsman Way Salt Lake City, UT 84108, US (AllExceptUS)
Inventors: ELING, Berend; BE
Agent: BAKEN, Philippus, Johannes, Leonardus, Henricus ; Huntsman ICI (Europe) BVBA Huntsman Polyurethanes Intellectual Property Department Everslaan 45 B-3078 Everberg, BE
Priority Data:
99121696.102.11.1999EP
Title (EN) PROCESS FOR MAKING RIGID AND FLEXIBLE POLYURETHANE FOAMS
(FR) PROCEDE DE FABRICATION DE MOUSSES EN POLYURETHANNE DURES ET SOUPLES
Abstract:
(EN) Process for preparing rigid and flexible polyurethane foams by reacting a polyisocyanate, polyols and water in the presence of a catalyst, where the polyisocyanate comprises a prepolymer which is the reaction product of a polyisocyanate and a polyalkyleneglycol monoalkylether.
(FR) L'invention concerne un procédé de préparation de mousses en polyuréthanne dures et souples par réaction d'un polyisocyanate, de polyols et de l'eau en présence d'un catalyseur. Le polyisocyanate contient un prépolymère qui est le produit de réaction d'un polyisocyanate et d'un polyalkylène glycol monoalkyléther.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)