REVERSIBLE POLYOL AND PRODUCTS CONTAINING THE SAME

The present invention relates to a Diels Alder polyol (DA polyol), a polymer composition comprising the DA polyol, and use of the polymer composition comprising the DA polyol as a coating, adhesive, sealant, elastomer or composite. More specifically, Diels Alder polyol comprising: a) a Diels-Alder u...

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Bibliographische Detailangaben
Hauptverfasser:	SMITS, Angela Leonarda Maria, VOGEL, Wouter
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES INKS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The present invention relates to a Diels Alder polyol (DA polyol), a polymer composition comprising the DA polyol, and use of the polymer composition comprising the DA polyol as a coating, adhesive, sealant, elastomer or composite. More specifically, Diels Alder polyol comprising: a) a Diels-Alder unit, wherein the Diels-Alder unit is capable of a DA/rDA reaction, and, b) a dimer fatty residue, wherein the DA polyol necessarily contains at least two functional groups selected from hydroxyl groups, amino groups and/or carboxyl groups. La présente invention concerne un polyol de Diels-Alder (polyol DA), une composition de polymère comprenant le polyol DA et l'utilisation de la composition de polymère comprenant le polyol DA en tant que revêtement, adhésif, agent d'étanchéité, élastomère ou composite. Plus spécifiquement, l'invention concerne un polyol de Diels-Alder comprenant : a) une unité de Diels-Alder, l'unité de Diels-Alder pouvant subir une réaction de DA/rDA, et b) un résidu gras dimère, le polyol DA contenant nécessairement au moins deux groupes fonctionnels choisis parmi les groupes hydroxyle, les groupes amino et/ou les groupes carboxyle.