US 7,520,982 B2
Cucurbituril-containing polymer, stationary phase and column using the same
Kimoon Kim, Pohang (Korea, Republic of); Dong Hyun Oh, Pohang (Korea, Republic of); Erumaipatty Rajagounder Nagarajan, Pohang (Korea, Republic of); Young Ho Ko, Pohang (Korea, Republic of); and Shashadhar Samal, Pohang (Korea, Republic of)
Assigned to Postech Foundation, Pohang (Korea, Republic of)
Appl. No. 10/565,908
PCT Filed Jul. 24, 2004, PCT No. PCT/KR2004/001845
§ 371(c)(1), (2), (4) Date Jan. 25, 2006,
PCT Pub. No. WO2005/010058, PCT Pub. Date Feb. 03, 2005.
Claims priority of application No. 10-2003-0051840 (KR), filed on Jul. 26, 2003.
Prior Publication US 2006/0201862 A1, Sep. 14, 2006
Int. Cl. B01D 15/08 (2006.01)
U.S. Cl. 210—198.2  [210/635; 210/656; 210/502.1] 8 Claims
 
1. A polymer in which a particle-type polymer with a reactive end-substituted group is linked to a cucurbituril derivative of Formula 1 below by a covalent bond:

OG Complex Work Unit Drawing
wherein n is an integer of 4 to 20, and each R1 is independently a substituted or unsubstituted alkenyloxy group of C2-C20 with an unsaturated bond end, a carboxyalkylsulfanyloxy group with a substituted or unsubstituted alkyl moiety of C2-C20, a carboxyalkyloxy group with a substituted or unsubstituted alkyl moiety of C2-C8, an aminoalkyloxy group with a substituted or unsubstituted alkyl moiety of C1-C8, a hydroxyalkyloxy group with a substituted or unsubstituted alkyl moiety of C1-C8, or an epoxyalkyloxy group with a substituted or unsubstituted alkyl moiety of C2-C8.