Polymeric ionic salt catalysts and methods of producing thereof
AssigneeMidori USA, Inc.
InventorsBrian M. BAYNES, John M. GEREMIA, Joseph ANDOH
Life of this patent
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Abstract
Provided herein are polymeric ionic salt catalysts that are useful in the non-enzymatic saccharification processes. The catalysts described herein hydrolyze cellulosic materials to produce monosaccharides and/or disaccharides. Saccharification of lignocellulosic materials, such as biomass waste products of agriculture, forestry and waste treatment, are of great economic and environmental relevance. As part of biomass energy utilization, attempts have been made to obtain ethanol (bioethanol) by hydrolyzing cellulose or hemicellulose, which are major constituents of plants.
Claims18
A polymer comprising acidic monomers and ionic monomers connected to form a polymeric backbone,
- wherein a plurality of acidic monomers independently comprises at least one Bronsted-Lowry acid in acidic form, and at least one Bronsted-Lowry acid in conjugate base form having at least one associated cationic moiety, wherein at least one of the acidic monomers comprises a linker connecting the Bronsted-Lowry acid in conjugate base form to the polymeric backbone,
- wherein each ionic monomer independently comprises at least one nitrogen-containing cationic group or phosphorous-containing cationic group, and
- wherein at least one of the ionic monomers comprises a linker connecting the nitrogen-containing cationic group or the phosphorous-containing cationic group to the polymeric backbone.
A polymer selected from the group consisting of:
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium chloride-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium acetate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium nitrate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-3-ethyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium chloride-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-3-ethyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-3-ethyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium acetate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-3-ethyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium nitrate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-3H-imidazol-1-ium chloride-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonated-co-1-(4-vinylbenzyl)-3H-imidazol-1-ium iodide-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-3H-imidazol-1-ium bromide-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-3H-imidazol-1-ium acetate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-3-methyl-1-(4-vinylbenzyl)-3H-benzoimidazol-1-ium chloride-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-3-methyl-1-(4-vinylbenzyl)-3H-benzoimidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-3-methyl-1-(4-vinylbenzyl)-3H-benzoimidazol-1-ium acetate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-3-methyl-1-(4-vinylbenzyl)-3H-benzoimidazol-1-ium formate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-pyridinium-chloride-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-pyridinium-bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-pyridinium-acetate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-pyridinium-nitrate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-pyridinium-chloride-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-pyridinium-bromide-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-pyridinium-iodide-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-pyridinium-bisulfate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-(4-vinylbenzyl)-pyridinium-acetate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-4-methyl-4-(4-vinylbenzyl)-morpholin-4-ium chloride-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-4-methyl-4-(4-vinylbenzyl)-morpholin-4-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-4-methyl-4-(4-vinylbenzyl)-morpholin-4-ium acetate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-4-methyl-4-(4-vinylbenzyl)-morpholin-4-ium formate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-triphenyl-(4-vinylbenzyl)-phosphonium chloride-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-triphenyl-(4-vinylbenzyl)-phosphonium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-triphenyl-(4-vinylbenzyl)-phosphonium acetate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-methyl-1-(4-vinylbenzyl)-piperdin-1-ium chloride-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-methyl-1-(4-vinylbenzyl)-piperdin-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-1-methyl-1-(4-vinylbenzyl)-piperdin-1-ium acetate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-4-(4-vinylbenzyl)-morpholine-4-oxide-co-divinyl benzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-triethyl-(4-vinylbenzyl)-ammonium chloride-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-triethyl-(4-vinylbenzyl)-ammonium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-triethyl-(4-vinylbenzyl)-ammonium acetate-co-divinylbenzene];
- poly[styrene-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium chloride-co-4-R8 boronate-1-(4-vinylbenzyl)-pyridinium chloride-co-divinylbenzene];
- poly[styrene-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium chloride-co-1-(4-vinylphenyl)methylR8 phosphonate-co-divinylbenzene];
- poly[styrene-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-1-(4-vinylphenyl)methylR8 phosphonate-co-divinylbenzene];
- poly[styrene-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium acetate-co-1-(4-vinylphenyl)methylR8 phosphonate-co-divinylbenzene];
- poly[styrene-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium nitrate-co-1-(4-vinylphenyl)methylR8 phosphonate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzylchloride-co-1-methyl-2-vinyl-pyridinium chloride-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzylchloride-co-1-methyl-2-vinyl-pyridinium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzylchloride-co-1-methyl-2-vinyl-pyridinium acetate-co-divinylbenzene];
- poly[styrene-co-4-vinylbenzeneR8 sulfonate-co-4-(4-vinylbenzyl)-morpholine-4-oxide-co-divinyl benzene];
- poly[styrene-co-4-vinylphenylR8 phosphonate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium chloride-co-divinylbenzene];
- poly[styrene-co-4-vinylphenylR8 phosphonate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-4-vinylphenylR8 phosphonate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium acetate-co-divinylbenzene];
- poly[styrene-co-3-R8 methylcarboxylate-1-(4-vinylbenzyl)-3H-imidazol-1-ium chloride-co-divinylbenzene];
- poly[styrene-co-3-R8 methylcarboxylate-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-3-R8 methylcarboxylate-1-(4-vinylbenzyl)-3H-imidazol-1-ium acetate-co-divinylbenzene];
- poly[styrene-co-5-(4-vinylbenzylamino)-R8 isophthalate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium chloride-co-divinylbenzene];
- poly[styrene-co-5-(4-vinylbenzylamino)-R8 isophthalate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-5-(4-vinylbenzylamino)-R8 isophthalate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium acetate-co-divinylbenzene];
- poly[styrene-co-(4-vinylbenzylamino)-R8 acetate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium chloride-co-divinylbenzene];
- poly[styrene-co-(4-vinylbenzylamino)-R8 acetate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium bisulfate-co-divinylbenzene];
- poly[styrene-co-(4-vinylbenzylamino)-R8 acetate-co-3-methyl-1-(4-vinylbenzyl)-3H-imidazol-1-ium acetate-co-divinylbenzene];
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzylmethylimidazolium chloride-co-vinylbenzylmethylmorpholinium chloride-co-vinylbenzyltriphenyl phosphonium chloride-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzylmethylimidazolium chloride-co-vinylbenzylmethylmorpholinium chloride-co-vinylbenzyltriphenyl phosphonium chloride-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzylmethylimidazolium bisulfate-co-vinylbenzylmethylmorpholinium bisulfate-co-vinylbenzyltriphenyl phosphonium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzylmethylimidazolium bisulfate-co-vinylbenzylmethylmorpholinium bisulfate-co-vinylbenzyltriphenyl phosphonium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzylmethylimidazolium acetate-co-vinylbenzylmethylmorpholinium acetate-co-vinylbenzyltriphenyl phosphonium acetate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzylmethylimidazolium acetate-co-vinylbenzylmethylmorpholinium acetate-co-vinylbenzyltriphenyl phosphonium acetate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzylmethylmorpholinium chloride-co-vinylbenzyltriphenylphosphonium chloride-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzylmethylmorpholinium chloride-co-vinylbenzyltriphenylphosphonium chloride-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzylmethylmorpholinium bisulfate-co-vinylbenzyltriphenylphosphonium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzylmethylmorpholinium bisulfate-co-vinylbenzyltriphenylphosphonium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzylmethylmorpholinium acetate-co-vinylbenzyltriphenylphosphonium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzylmethylmorpholinium acetate-co-vinylbenzyltriphenylphosphonium bisulfate-co-divinylbenzene)
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylmethylimidazolium chloride-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylmethylimidazolium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylmethylimidazolium acetate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylmethylimidazolium nitrate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylmethylimidazolium chloride-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylmethylimidazolium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylmethylimidazolium acetate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzyltriphenylphosphonium chloride-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzyltriphenylphosphonium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzyltriphenylphosphonium acetate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzyltriphenylphosphonium chloride-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzyltriphenylphosphonium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzyltriphenylphosphonium acetate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzylmethylimidazolium chloride-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzylmethylimidazolium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzylmethylimidazolium acetate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzylmethylimidazolium chloride-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzylmethylimidazolium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzylmethylimidazolium acetate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzyltriphenylphosphonium chloride-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzyltriphenylphosphonium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 sulfonate-co-vinylbenzyltriphenylphosphonium acetate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzyltriphenylphosphonium chloride-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzyltriphenylphosphonium bisulfate-co-divinylbenzene);
- poly(styrene-co-4-vinylbenzeneR8 phosphonate-co-vinylbenzyltriphenylphosphonium acetate-co-divinylbenzene);
- poly(butyl-vinylimidazolium chloride-co-butylimidazolium bisulfate-co-4-vinylbenzeneR8 sulfonate);
- poly(butyl-vinylimidazolium bisulfate-co-butylimidazolium bisulfate-co-4-vinylbenzeneR8 sulfonate);
- poly(benzyl alcohol-co-4-vinylbenzylalcohol R8 sulfonate-co-vinylbenzyltriphenylphosphonium chloride-co-divinylbenzyl alcohol);
- and
- poly(benzyl alcohol-co-4-vinylbenzylalcohol R8 sulfonate-co-vinylbenzyltriphenylphosphonium bisulfate-co-divinylbenzyl alcohol),
- wherein R8 is Li+, K+, N(H)4+, N(Me)4+, N(Et)4+, Zn2+, Mg2+, or Ca2+, and wherein Zn2+, Mg2+ and Ca2+ are each independently associated with at least two Bronsted-Lowry acids in conjugate base form on any acidic monomer.
Dependencies are inferred from the claim text.