Patent ID: 8563464

Claim:
A method of producing a filter, comprising shaping a porous metal-organic framework material comprising at least one at least bidentate organic compound coordinated to at least one metal ion into a body, wherein the framework material further comprises a coloring component, wherein said coloring component is an inorganic colored pigment, wherein the pigment is s colored zinc oxide, zinc sulfide, lithopones, iron oxide black (C. I. Pigment Black 11), iron manganese black, spinel black (C. I. Pigment Black 27), carbon black (C. I. Pigment Black 7), chromium oxide, chromium oxide hydrate green, chrome green (C. I. Pigment Green 48), cobalt green (C. I. Pigment Green 50), ultramarine green, cobalt blue (C. I. Pigment Blue 28 and 36; C. I. Pigment Blue 72), ultramarine blue, manganese blue, ultramarine violet, cobalt and manganese violet, iron oxide red (C. I. Pigment Red 101), cadmium sulfoselenide (C. I. Pigment Red 108), cerium sulfide (C. I. Pigment Red 265), molybdate red (C. I. Pigment Red 104), ultramarine red, iron oxide brown (C. I. Pigment Brown 6 and 7), mixed brown, spinel and corundum phases (C. I. Pigment Brown 29, 31, 33, 34, 35, 37, 39 and 40), chromium titanium yellow (C. I. Pigment Brown 24), chrome orange, cerium sulfide (C. I. Pigment Orange 75), iron oxide yellow (C. I. Pigment Yellow 42), nickel titanium yellow (C. I. Pigment Yellow 53; C. I. Pigment Yellow 157, 158, 159, 160, 161, 162, 163, 164 and 189), chromium titanium yellow, spinel phases (C. I. Pigment Yellow 119), cadmium sulfide and cadmium zinc sulfide (C. I. Pigment Yellow 37 and 35), chrome yellow (C. I. Pigment Yellow 34) or bismuth vanadate (C. I. Pigment Yellow 184).