Patent application number | Description | Published |
20100075131 | Ligand Graft Functionalized Substrates - Polyethyleneimine and polyalkylene biguanide ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed. | 03-25-2010 |
20100075560 | Ligand Graft Functionalized Substrates - Polyethyleneimine and polyalkylene biguanide ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed. | 03-25-2010 |
20100266847 | PRECISELY-SHAPED POROUS PARTICLES - Precisely-shaped composites and methods for making these composites are disclosed. The method of this disclosure comprises introducing a precursor composition onto a production tool having at least one continuous surface and a plurality of cavities so as to fill at least a portion of the cavities with the precursor composition and wherein the precursor composition, upon curing, forms a composition having a shape corresponding to the cavities thereby resulting in a plurality of discrete, precisely-shaped particles having a porosity comprising one of the following: (a) 10 m | 10-21-2010 |
20110033633 | METHOD OF MAKING LIGAND FUNCTIONALIZED SUBSTRATES - Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed. | 02-10-2011 |
20110100916 | SOLID SUPPORT WITH A GRAFTED CHAIN - Articles that contain a solid support with a grafted chain extending from the solid support, methods of making these articles, and various uses of the articles are described. More specifically, the grafted chain has a functional group that can react with or interact with target compound. Alternatively, the functional group on the grafted chain can react with a modifying agent to provide another group that can react with or interact with the target compound. The grafted chains are attached to the solid support through a ring-opened azlactone group. The articles can be used to purify the target compound or to separate the target compound from other molecules in a sample. | 05-05-2011 |
20110184078 | Ligand Functionalized Substrates - Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed. | 07-28-2011 |
20110201078 | LIGAND FUNCTIONALIZED POLYMERS - Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed. | 08-18-2011 |
20110217752 | LIGAND FUNCTIONALIZED POLYMERS - Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed. | 09-08-2011 |
20120039920 | HYDROPHOBIC MONOMERS, HYDROPHOBICALLY-DERIVATIZED SUPPORTS, AND METHODS OF MAKING AND USING THE SAME - A composition is disclosed comprising a hydrophobic monomer having the structure: CH | 02-16-2012 |
20120252091 | LIGAND FUNCTIONAL SUBSTRATES - A substrate comprising a crosslinked polymer primer layer, and grafted thereto a ligand-functionalized polymer is provided. The grafted polymer has the requisite affinity for binding neutral or negatively charged biomaterials, such as cells, cell debris, bacteria, spores, viruses, nucleic acids, and proteins, at pH's near or below the pI's of the biomaterials. | 10-04-2012 |
20130090397 | SEMI-INTERPENETRATING POLYMER NETWORK - Semi-interpenetrating polymeric networks are described. More specifically, the semi-interpenetrating polymeric networks include at least two polymers that are closely associated. The first polymer is an ionic polymer that is not crosslinked. The second polymer is a cross-linked polymer that can be either another ionic polymer or a non-ionic polymer. Methods of making the semi-interpenetrating polymeric networks, articles containing the semi-interpenetrating polymeric networks, and methods of using the semi-interpenetrating polymeric networks are also described. The semi-interpenetrating polymeric networks can function as ion exchange resins. | 04-11-2013 |
20130137158 | LIGAND FUNCTIONALIZED POLYMERS - Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed. | 05-30-2013 |
20130217032 | LIGAND FUNCTIONALIZED POLYMERS - Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed. | 08-22-2013 |
20130224825 | LIGAND FUNCTIONALIZED POLYMERS - Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed. | 08-29-2013 |
20130316393 | MICROBIAL DETECTION ARTICLE HAVING A WATER-ABSORBENT FILTER ASSEMBLY - A microbial detection article and methods of using the same, the article comprising: a base member comprising a self-supporting water impervious substrate with first and second generally opposed major surfaces; a filter assembly defining a filter assembly aperture therein, and having a composite filter body mounted across the filter assembly aperture; wherein the composite filter body comprises: a microporous membrane, and a water-absorbent layer in fluid communication with the microporous membrane; and a cover sheet. | 11-28-2013 |
20140004595 | LIGAND GRAFT FUNCTIONALIZED SUBSTRATES | 01-02-2014 |
20140046029 | SOLID SUPPORT WITH A GRAFTED CHAIN - Articles that contain a solid support with a grafted chain extending from the solid support, methods of making these articles, and various uses of the articles are described. More specifically, the grafted chain has a functional group that can react with or interact with target compound. Alternatively, the functional group on the grafted chain can react with a modifying agent to provide another group that can react with or interact with the target compound. The grafted chains are attached to the solid support through a ring-opened azlactone group. The articles can be used to purify the target compound or to separate the target compound from other molecules in a sample. | 02-13-2014 |
20140087445 | METHOD OF MAKING LIGAND FUNCTIONALIZED SUBSTRATES - Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed. | 03-27-2014 |
20140193875 | POROUS POLYMERIC RESINS - Porous polymeric resins, reaction mixtures and methods that can be used to prepare the porous polymeric resins, and uses of the porous polymeric resin are described. More specifically, the polymeric resins typically have a hierarchical porous structure plus reactive groups that can be used to interact with or react with a variety of different target compounds. The reactive groups can be selected from an acidic group or a salt thereof, an amino group or salt thereof, a hydroxyl group, an azlactone group, a glycidyl group, or a combination thereof. | 07-10-2014 |
20140346113 | BIOSEPARATION COMPOSITIONS AND METHODS FOR MAKING AND USING SAME - A composition for use in bioseparation. The composition includes a plurality of hollow particles having a siliceous surface. The composition further includes a surface-modifying agent bonded to the hollow particles. The surface-modifying agent includes a binding segment and a reactive segment. The binding segment includes a silyl group and the reactive segment includes a reactive nitrogen group. | 11-27-2014 |
20140364519 | METHOD OF MAKING LIGAND FUNCTIONALIZED SUBSTRATES - Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed. | 12-11-2014 |
Patent application number | Description | Published |
20100112664 | METHOD OF MAKING MACROPOROUS CATION EXCHANGE RESINS - Methods of making macroporous cation exchange resins are described. The macroporous cation exchange resins are in the form of particles such as beads that contain a hydrophilic, crosslinked, (meth)acrylic-type polymeric material. Additionally, methods of purifying a positively charged material using the macroporous cation exchange resins, methods of making chromatographic columns that contain the macroporous cation exchange resins, methods of making filter elements that contain the macroporous cation exchange resins, and methods of making porous composite materials that contain the macroporous cation exchange resins are described. | 05-06-2010 |
20100116739 | METHOD OF MAKING MACROPOROUS CATION EXCHANGE RESINS - Methods of making macroporous cation exchange resins are described. The macroporous cation exchange resins are in the form of particles such as beads that contain a hydrophilic, crosslinked, (meth)acrylic-type polymeric material. The macroporous cation exchange resins are prepared using an inverse suspension polymerization process in the presence of a water soluble, organic, aliphatic porogen having at least three hydroxy groups. | 05-13-2010 |
20100116748 | METHOD OF MAKING MACROPOROUS ANION EXCHANGE RESINS - Methods of making macroporous anion exchange resins are described. The macroporous anion exchange resins are in the form of particles such as beads that contain a hydrophilic, crosslinked, (meth)acrylic-type polymeric material. Additionally, methods of purifying a negatively charged material using the macroporous anion exchange resins, methods of making chromatographic columns that contain the macroporous anion exchange resins, methods of making filter elements that contain the macroporous anion exchange resins, and methods of making porous composite materials that contain the macroporous anion exchange resins are described. | 05-13-2010 |