Two component (2K) curable adhesive composition

The present invention is directed to a curable and electrochemically debondable two-component (2K) adhesive composition comprising: a first component comprising: (i) at least one polyol selected from the group consisting of fatty alcohols, polyester polyols, polyether polyols, polyether-polyester po...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MOELLER, THOMAS, VEIT, ELKE, SUNDERMEIER, UTA, TOPHOVEN, NIKLAS, STAPF, STEFANIE, KELLER, HANNES
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PERFORMING OPERATIONS POLISHES TRANSPORTING USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	The present invention is directed to a curable and electrochemically debondable two-component (2K) adhesive composition comprising: a first component comprising: (i) at least one polyol selected from the group consisting of fatty alcohols, polyester polyols, polyether polyols, polyether-polyester polyols and polycarbonate polyols; (ii) optionally further active hydrogen compounds; and, (iii) non-polymerizable electrolyte; and, a second component comprising at least one polyisocyanate, wherein said composition is characterized in that the molar equivalents ratio of NCO groups to active hydrogen atoms is at least 1:1.