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1. (WO2017037205) COMPOSITION
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Pub. No.: WO/2017/037205 International Application No.: PCT/EP2016/070669
Publication Date: 09.03.2017 International Filing Date: 01.09.2016
IPC:
C08K 5/13 (2006.01) ,C08K 5/134 (2006.01) ,C08K 5/526 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
13
Phenols; Phenolates
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
13
Phenols; Phenolates
134
Phenols containing ester groups
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
49
Phosphorus-containing compounds
51
Phosphorus bound to oxygen
52
bound to oxygen only
524
Esters of phosphorous acids, e.g. of H3PO3
526
with hydroxyaryl compounds
Applicants:
ADDIVANT SWITZERLAND GMBH [CH/CH]; Angensteinerstrasse 6 4153 Reinach Blonay, CH
Inventors:
NAKAGAWA, Satoshi; JP
FOSTER, Irfaan; BE
HILL, Jonathan; CH
Agent:
BRAND, Thomas; TL Brand & CO 17 Hanover Square London W1S 1BN, GB
Priority Data:
1515639.103.09.2015GB
Title (EN) COMPOSITION
(FR) COMPOSITION
Abstract:
(EN) The present invention provides the use of a stabilising composition for stabilising a polyol and/or a polyurethane, the stabilising composition comprising: a phenolic antioxidant; and one or more phosphite antioxidants having the structure of formula (I) : wherein R1, R2 and R3 are independently selected alkylated aryl groups of the structure formula (II): wherein R4, R5 and R6 are independently selected from the group consisting of hydrogen and C1 to C6 alkyl, provided that at least one of R4, R5 and R6 is not hydrogen.
(FR) La présente invention concerne l'utilisation d'une composition de stabilisation pour stabiliser un polyol et/ou un polyuréthane, la composition de stabilisation comprenant : un antioxydant phénolique ; et un ou plusieurs antioxydants de type phosphite présentant la structure de formule (I) : dans laquelle R1, R2 et R3 sont choisis, indépendamment, parmi les groupes aryle alkylé de la formule de structure (II) : dans laquelle R4, R5 et R6 sont choisis indépendamment dans le groupe constitué par hydrogène et C1-C6-alkyle, à condition qu'au moins l'un parmi R4, R5 et R6 ne représente pas hydrogène.
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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, 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, KN, KP, KR, 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)