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The presently claimed invention is directed to a product, or a salt thereof obtainable by a process comprising the step of: a) reacting at least one compound of formula (I) in the presence of at least one catalyst, compound of formula (I) wherein G* is selected from a substituted 2-(2-hydroxyphenyl)...

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Bibliographische Detailangaben
Hauptverfasser: WINKLER, Barbara, PETER, Wolfgang, CRISTADORO, Anna Maria
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:The presently claimed invention is directed to a product, or a salt thereof obtainable by a process comprising the step of: a) reacting at least one compound of formula (I) in the presence of at least one catalyst, compound of formula (I) wherein G* is selected from a substituted 2-(2-hydroxyphenyl)-2H-benzotriazole group or sub- stituted 2-hydroxyphenyl-s-triazine, R30 is selected from hydrogen, substituted or unsubstituted, linear or branched C1-C24 alkyl, sub- stituted or unsubstituted, linear or branched C2-C24 alkenyl, substituted or unsubstituted C5-C24 cycloalkyl, substituted or unsubstituted C5-C24 cycloalkenyl, substituted or unsubstituted C6-C24 aryl, substituted or unsubstituted C7-C24 arylalkyl, substituted or unsubstituted, linear or branched C1-C24 heteroalkyl, or -S(=O)2R31, wherein R31 is selected from substituted or unsub- stituted, linear or branched C1-C24 alkyl, substituted or unsubstituted, linear or branched C2-C24 alkenyl, substituted or unsubstituted C5-C24 cycloalkyl, substituted or unsubstituted C6-C24 aryl, substituted or unsubstituted C7-C24 arylalkyl; b) with polyether polyol obtainable by reacting a composition of: b1) 5 to 90 wt% based on the total amount of the polyether polyol, of at least one sugar selected from C5-C6 sugar alcohols, monosaccharides, oligosaccharides, polysaccharides, or mixtures thereof; b2) 5 to 90 wt% based on the total amount of the polyether polyol, of at least one alkylene oxide; b3) 0 to 90 wt% based on the total amount of the polyether polyol, of at least one polyhydric alcohols having 2 to 4 hydroxy groups; and b4) 0 to 15 wt% based on the total amount of the polyether polyol, of at least one optional reac- tant selected from fatty acid, fatty acid monoesters or mixtures thereof. La présente invention concerne un produit, ou un sel de celui-ci pouvant être obtenu par un processus comprenant l'étape consistant à : a) faire réagir au moins un composé de formule (I) en présence d'au moins un catalyseur, composé de formule (I) dans laquelle G* est choisi parmi un groupe 2-(2-hydroxyphényl)-2H-benzotriazole substitué ou 2-hydroxyphényl-s-triazine substitué, R30 est choisi parmi hydrogène, un alkyle en C1-C24 linéaire ou ramifié substitué ou non substitué, un alcényle en C2-C24, un cycloalkyle en C5-C24 substitué ou non substitué, un cycloalcényle en C5-C24 substitué ou non substitué, un aryle en C6-C24 substitué ou non substitué, un arylalkyle en C7-C24 substitué ou non substitué, un hétéroalkyle en C1