IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0848222
(2007-08-30)
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등록번호 |
US-8222179
(2012-07-17)
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발명자
/ 주소 |
- Matzger, Adam J.
- Wong-Foy, Antek G.
- Koh, Kyoungmoo
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출원인 / 주소 |
- The Regents of the University of Michigan
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
2 인용 특허 :
16 |
초록
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A coordination polymer includes a plurality of metal atoms or metal clusters linked together by a plurality of organic linking ligands. Each linking ligand comprises a residue of a negatively charged polydentate ligand. Characteristically, the plurality of multidentate ligands include a first linkin
A coordination polymer includes a plurality of metal atoms or metal clusters linked together by a plurality of organic linking ligands. Each linking ligand comprises a residue of a negatively charged polydentate ligand. Characteristically, the plurality of multidentate ligands include a first linking ligand having first hydrocarbon backbone and a second ligand having a second hydrocarbon backbone. The first hydrocarbon backbone is different than the second hydrocarbon backbone.
대표청구항
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1. A coordination polymer comprising: a plurality of metal atoms or metal clusters, anda plurality of organic linking ligands, each linking ligand comprising residues of a negatively charged polydentate ligand, the plurality of multidentate ligands comprising:a first linking ligand having a first or
1. A coordination polymer comprising: a plurality of metal atoms or metal clusters, anda plurality of organic linking ligands, each linking ligand comprising residues of a negatively charged polydentate ligand, the plurality of multidentate ligands comprising:a first linking ligand having a first organic hydrocarbon backbone and a first length; anda second ligand having a second hydrocarbon backbone and a second length, the first hydrocarbon backbone being different than the second hydrocarbon backbone, the first and second lengths differing by at least 4 angstroms, wherein the coordination polymer exhibits 2- or 3-dimensional order and each metal cluster comprises one or more metal ions with the organic linking ligands partially or fully compensating charges of the metal ions and the first linking ligand and the second linking ligand are each independently described by formula I: XnY Iwherein X is a functional group;n is an integer that is equal or greater than 2; andY is a hydrocarbon group or a hydrocarbon group having one or more atoms replaced by a heteroatom and wherein the coordination polymer has a pore volume per gram greater than about 0.1 cm3/g. 2. The coordination polymer of claim 1 wherein each metal cluster comprises a metal ion or metalloid ion having a metal selected from the group consisting of Groups Ia to VIIIa metals, Groups Ib to VIIb, and combinations thereof. 3. The coordination polymer of claim 1 wherein the coordination polymer exhibits porosity. 4. The coordination polymer of claim 1 wherein: X is CE2−, C(AR)2−, RC(=G)C═C(G−)R, or R1C(═ZR2)C═C(ZR2−)R1,E is O, S, Se, Te;Z is N, P, As;R, R1, R2 are H, alkyl group, or aryl group;A is N, P, As; andG=O, S, Se, Te. 5. The coordination polymer of claim 1 wherein X is CO2−, CS2−, ROPO2−, PO3−2, ROPO3−, PO4−2, ROAsO2−, AsO3−2, ROAsO3−, AsO4−2, SO3−, SO4−, SeO3−, SeO4−, TeO3−, or TeO4−. 6. The coordination polymer of claim 1 wherein Y comprises a moiety selected from the group consisting of a monocyclic aromatic ring, a polycyclic aromatic ring, a monocyclic heteroaromatic ring, a polycyclic heteroaromatic ring, alkyl groups having from 1 to 10 carbons, and combinations thereof. 7. The coordination polymer of claim 1 wherein Y is alkyl, alkyl amine, aryl amine, aralkyl amine, alkyl aryl amine, or phenyl. 8. The coordination polymer of claim 5 wherein Y is a C1-10 alkyl, a C1-10 alkyl amine, a C7-15 aryl amine, a C7-15 aralkyl amine, or a C7-15 alkyl aryl amine. 9. The coordination polymer of claim 1 wherein the metal ion selected from the group consisting of Mg2+, Ca2+, Sr2+, Ba2+, Sc3+, Y3+, Ti4+, Zr4+, Hf4+, V4+, V3+, V2+, Nb3+, Ta3+, Cr3+, Mo3+, W3+, Mn3+, Mn2+, Re3+, Re2+, Fe3+, Fe2+, Ru3+, Ru2+, Os3+, Os2+, Co3+, Co2+, Rh3+, Rh2+, Rh+, Ir3+, Ir+, Ni2+, Ni+, Pd2+, Pd4+, Pt2+, Pt4+, Cu2+, Cuer+, Ag+, Au+, Zn2+, Cd2+, Hg2+, Al3+, Ga3+, In3+, Tl3+, Si4+, Si2+, Ge4+, Ge2+, Sn4+,Sn2+, Pb4+, Pb2+, As5+, As3+, As+, Sb5+, Sb3+, Sb+, Bi5+, Bi3+, and Bi+. 10. The coordination polymer of claim 1 further comprising a non-linking ligand associated with the metal clusters. 11. The coordination polymer of claim 10 wherein the non-linking ligand is selected from the group consisting of O2−, sulfate, nitrate, nitrite, sulfite, bisulfite, phosphate, hydrogen phosphate, dihydrogen phosphate, diphosphate, triphosphate, phosphite, chloride, chlorate, bromide, bromate, iodide, iodate, carbonate, bicarbonate, sulfide, hydrogen sulphate, selenide, selenate, hydrogen selenate, telluride, tellurate, hydrogen tellurate, nitride, phosphide, arsenide, arsenate, hydrogen arsenate, dihydrogen arsenate, antimonide, antimonate, hydrogen antimonate, dihydrogen antimonate, fluoride, boride, borate, hydrogen borate, perchlorate, chlorite, hypochlorite, perbromate, bromite, hypobromite, periodate, iodite, hypoiodite; and mixtures thereof. 12. The coordination polymer of claim 1 further comprising an adsorbed chemical species. 13. The coordination polymer of claim 12 wherein the adsorbed chemical species is selected from the group consisting of ammonia, carbon dioxide, carbon monoxide, hydrogen, amines, methane, oxygen, argon, nitrogen, argon, organic dyes, polycyclic organic molecules, and combinations thereof. 14. The coordination polymer of claim 1 described by formula II: [(BDC)(BTB)4/3]Zn4O II and derivatives thereof, wherein BDC is benzene-1,4-dicarboxylate and BTB is benzene-1,3,5-tribenzoate. 15. The coordination polymer of claim 1 described by formula III: [(T2DC)(BTB)4/3]Zn4O III and derivatives thereof; wherein T2DC is thieno[3,2-b]thiophene-2,5-dicarboxylate and BTB is benzene-1,3,5-tribenzoate. 16. A coordination polymer comprising: a plurality of metal clusters, anda plurality of polytopic organic linking ligands, the plurality of multidentate ligands comprising:a first linking ligand having a first length; anda second ligand having a second length, the first length being at least 1 angstroms greater than the second length wherein the first linking ligand and the second linking ligand are each independently described by formula I: XnY I wherein X is a functional group; n is an integer that is equal or greater than 2; andY is a hydrocarbon group or a hydrocarbon group having one or more atoms replaced by a heteroatom and wherein the coordination polymer has a pore volume per gram greater than about 0.1 cm3/g. 17. A method for preparing a coordination polymer comprising: a plurality of metal clusters, anda plurality of residues derived from negatively charged linking ligands, the plurality of multidentate ligands comprising:a first linking ligand having first hydrocarbon backbone and a first length; anda second linking ligand having a second hydrocarbon backbone and a second length, the first hydrocarbon backbone being different than the second hydrocarbon backbone and the first and second lengths differing by at least 4 angstroms, wherein the coordination polymer exhibits 2- or 3-dimensional order and each metal cluster comprises one or more metal ions with the organic linking ligands partially or fully compensating charges of the metal ions, the method comprising:a) combining two or more polytopic organic linking ligand precursors with a metal ion containing composition in a solvent to form a reaction mixture, the two or more polytopic organic linking ligand precursors comprising:a first linking ligand precursor including the first organic backbone; anda second linking ligand precursor including the second organic backbone wherein the first linking ligand and the second linking ligand are each independently described by formula I: XnY I wherein X is a functional group; n is an integer that is equal or greater than 2; andY is a hydrocarbon group or a hydrocarbon group having one or more atoms replaced by a heteroatom and wherein the coordination polymer has a pore volume per gram greater than about 0.1 cm3/g. 18. The method of claim 17 wherein: X is CE2−, C(AR)2−, RC(=G)C═C(G−)R, or R1C(═ZR2)C═C(ZR2−)R1,E is O, S, Se, Te;Z is N, P, As;R, R1, R2 are H, alkyl group, or aryl group;A is N, P, or As; andG is O, S, Se, or Te. 19. The method of claim 18 wherein X is CO2−, CS2—, ROPO2−, PO3−2, ROPO3−, PO4−2, ROAsO2−, AsO3−2, ROAsO3−, AsO4−2, SO3−, SO4−, SeO3−, SeO4−, TeO3−, or TeO4−. 20. The method of claim 17 wherein the metal ion composition comprises a plurality of metal ions, corresponding counteranion, either free or as a component of a cluster, where the metal ions include a metal atom selected from the group consisting of metals from the elements of groups Ia, IIa, metals from the elements of groups IIIb to VIb; transition metal elements, groups IIIa to VIIIa including Lanthanides and Actinides, Groups Ib, IIb, and combinations thereof. 21. The method of claim 17 wherein the reaction mixture further comprises a solvent selected from the group consisting of formamides, sulfoxides, nitriles, esters, amines, ethers, ketones, aromatics, aliphatics, water, and combinations thereof. 22. The method of claim 17 wherein step a) is carried out by allowing the reactants to stand for a predetermined period of time. 23. The method of claim 17 further comprising: b) removing the solvent or a guest molecule from the polymeric material. 24. The method of claim 23 wherein step b) comprises flow-through degassing or exposure of the material to reduced pressure. 25. The method of claim 17 wherein the solvent comprises a component selected from ammonia, hexane, benzene, toluene, xylene, chlorobenzene, nitrobenzene, naphthalene, thiophene, pyridine, acetone, 1,2-dichloroethane, methylenechloride, tetrahydrofuran, ethanolamine, triethylamine, N,N-dimethyl formamide, N, N-diethyl formamide, methanol, ethanol, propanol, alcohols, dimethylsulfoxide, chloroform, bromoform, dibromomethane, iodoform, diiodomethane, halogenated organic solvents, N,N-dimethylacetamide, N,N-diethylacetamide, 1-methyl-2-pyrrolidinone, amide solvents, methylpyridine, dimethylpyridine, diethylethe, and mixtures thereof.
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