Patent ID: 9260299
Filing Date: 2016-02-16
CPC Classification: A61F,B82Y,C08B,C09D,D06M,Y10T

Claim Text:
1. A method for functionalizing a solid material surface with self assembling cyclodextrins and/or self aggregating cyclodextrins, said method comprising: a) providing an adsorption solution comprising at least one modified self assembling or self aggregating cyclodextrin and at least two solvents; b) contacting a solid material surface with the adsorption solution; c) optionally drying the functionalized solid material surface; or a) providing an adsorption solution comprising at least one modified self assembling or self aggregating cyclodextrin and at least one first solvent; b) contacting a solid material surface with the adsorption solution; c) optionally drying the functionalized solid material surface; d) contacting the functionalized solid material surface with at least one second solvent; e) optionally drying the functionalized solid material surface; wherein that at least one of the hydroxyl groups (—OH) of said cyclodextrin is modified to —O—(CO)n R1, —NR1R2, —SR1, —N—COR1, or —O—(CO)n OR1; wherein n is an integer from 0 to 1; wherein R1, and R2 are independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, and heteroaryl; and wherein at least one solvent is polar and, wherein the Snyder polarity index (P′) of the solvent system in the adsorption solution is less than 9.