Patent ID: 9211524
Filing Date: 2015-12-15
Classification: B01J,C08F,C08G,C08J,C08L,Y10T

Abstract:
1. A porous inorganic/organic homogenous copolymeric hybrid material of the formula: wherein the order of repeat units A, B, and C may be random, block, or a combination of random and block; A is selected from the group consisting of wherein each R is independently H or a C B is an organosiloxane repeat unit selected from the group consisting of: and an organosiloxane repeat unit derived from a monomer selected from the group consisting of: ethacryloxypropyltrimethoxysilane, methacryloxypropyltriethoxysilane, vinyltriethoxysilane, vinyltrimethoxysilane, N-(3-acryloxy-2-hydroxypropyl)-3-aminopropyltriethoxysilane, (3-acryloxypropyl)trimethoxysilane, O-(methacryloxyethyl)-N-(triethoxysilylpropyl)urethane, N-(3-methacryloxy-2-hydroxypropyl)-3-aminopropyltriethoxysilane, methacryloxymethyltriethoxysilane, methacryloxymethyltrimethoxysilane, methacryloxypropylmethyldiethoxysilane, methacryloxypropylmethyldimethoxysilane, methacryloxypropyltris(methoxyethoxy) silane, 3-(N-styrylmethyl-2-aminoethylamino)propyltrimethoxysilane hydrochloride, which is bonded to one or more repeat units B or C via an inorganic siloxane bond and which may be further bonded to one or more repeat units A or B via an organic bond; C is an inorganic repeat unit which is bonded to one or more repeat units B or C via an inorganic bond; and x,y are positive numbers and z is a non negative number, wherein when z=0, then 0.002≦x/y≦210, and when z≠0, then 0.0003≦y/z≦500 and 0.002≦x/(y+z)≦210; wherein the porous inorganic/organic homogenous copolymeric hybrid material has specific pore volumes of about 0.25 to 2.5 cm