Class / Patent application number | Description | Number of patent applications / Date published |
526239000 | From boron containing monomer | 14 |
20100168356 | Biomedical Devices - Biomedical devices are provided herein which are formed from a polymerization product of a monomeric mixture comprising (a) a polymerizable monomer containing a boronic acid moiety and an electron withdrawing moiety; and (b) a biomedical device-forming comonomer. | 07-01-2010 |
20110245443 | METHOD FOR PREPARING NORBORNENE MONOMER COMPOSITION, NORBORNENE POLYMER PREPARED THEREFROM, OPTICAL FILM COMPRISING THE NORBORNENE POLYMER, AND METHOD FOR PREPARING THE NORBORNENE POLYMER - Disclosed is a method for producing a norbornene monomer composition, a norbornene polymer produced using the norbornene monomer composition, an optical film including the norbornene polymer, and a method for producing the norbornene polymer. The method includes reacting a reaction solution that contains cyclopentadiene, dicyclopentadiene, or a mixture of cyclopentadiene and dicyclopentadiene, an acetate compound, and a solvent so that a content of an exo isomer is 50 mol % or more. Variables such as a reaction temperature, a reaction time, a molar ratio between reactants, and addition of a solvent are controlled so that the exo isomer is contained in content of 50 mol % or more. Accordingly, it is possible to industrially produce an acetate norbornene addition polymer by using the acetate norbornene monomer composition containing the exo isomer in content of 50 mol % or more. | 10-06-2011 |
20110306744 | POLYARYLACETYLENES CONTAINING SILOXANE, SILANE, AND CARBORANE MOIETIES - Disclosed herein are the compounds shown below. Each R is an organic group, Cb is a carborane group, and —C | 12-15-2011 |
20120071617 | DIKETOPYRROLOPYRROLE POLYMERS FOR USE IN ORGANIC SEMICONDUCTOR DEVICES - The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula A polymer, comprising (repeating) unit(s) of the formula (1) and (2), wherein A is a repeating unit of the formula (I), and —COM | 03-22-2012 |
20120116037 | ORGANIC THIN FILM TRANSISTOR, SURFACE LIGHT SOURCE AND DISPLAY DEVICE - An organic thin-film transistor of the invention comprises an organic semiconductor layer that contains a polymer compound having a repeating unit represented by the following formula (1) and/or a repeating unit represented by the following formula (2), and a repeating unit represented by the following formula (3). | 05-10-2012 |
20120190808 | POLYARYLACETYLENES CONTAINING SILOXANE, SILANE, AND CARBORANE MOIETIES - Disclosed herein are the compounds shown below. Each R is an organic group, Cb is a carborane group, and —C | 07-26-2012 |
20120283403 | Phenylboronic Acid Monomer and Phenylboronic Acid Polymer - Disclosed are a phenylboronic acid monomer and a phenylboronic acid polymer, each of which can have a pKa value suitable for the use under physiological environments and can be used for various applications. The pheanylboronic acid monomer has a structure represented by formula (13) and therefore has high hydrophilicity, can have a satisfactorily low pKa value when the phenyl ring is fluorinated, and can have a polymerizable unsaturated bond. The phenylboronic acid monomer has high hydrophilicity at a pKa value of 7.4 or less which is a physiological level, and can be polymerized with a wide variety of monomers to produce polymers suitable for the intended purposes. | 11-08-2012 |
20130059996 | Boron-Containing PI-Electron Materials Incorporating Formally Aromatic and Neutral Borepin Rings - The synthesis, functionalization and characterization of borepin-based extended pi-electron molecules is disclosed. Bulky substituents shielded the vacant boron p-orbitals thus allowing synthetic manipulation and purification under ambient lab conditions. The presently disclosed borepin-containing compounds displayed reversible cathodic electrochemistry and can be viewed as n-type analogues to bent acene hydrocarbons. | 03-07-2013 |
20130137842 | ORGANIC SEMICONDUCTOR COMPOUND, AND ORGANIC THIN FILM INCLUDING THE ORGANIC SEMICONDUCTOR COMPOUND - An organic semiconductor compound may be represented by the above Chemical Formula 1 or Chemical Formula 2, and an organic thin film may include the organic semiconductor compound according to Chemical Formula 1 or 2. | 05-30-2013 |
20130178593 | MELT-FLOWABLE FLUOROPOLYMER COMPRISING REPEATING UNITS ARISING FROM TETRAFLUOROETHYLENE AND A HYDROCARBON MONOMER HAVING A FUNCTIONAL GROUP AND A POLYMERIZABLE CARBON-CARBON DOUBLE BOND - Disclosed is a melt-flowable fluoropolymer comprising repeating units arising from (a) tetrafluoroethylene and (b) a monomer having at least one functional group and a polymerizable carbon-carbon double bond, wherein the sum of the weight percent of (a) and (b) comprises at least about 99 weight percent of all repeating units comprising the melt-flowable fluoropolymer. | 07-11-2013 |
20130261274 | DIOXABORINANE CO-POLYMERS AND USES THEREOF - A co-polymer includes a polymerization product of: a first monomer: and a second monomer represented by (R | 10-03-2013 |
20140073754 | ORGANIC SEMICONDUCTOR COMPOUND AND ORGANIC THIN FILM INCLUDING THE ORGANIC SEMICONDUCTOR COMPOUND - An organic semiconductor compound may be represented by the above Chemical Formula 1 or Chemical Formula 2, and an organic thin film may include the organic semiconductor compound according to Chemical Formula 1 or 2. | 03-13-2014 |
20140303335 | DIKETOPYRROLOPYRROLE POLYMERS FOR USE IN ORGANIC SEMICONDUCTOR DEVICES - The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I) which are characterized in that Ar | 10-09-2014 |
20160049588 | POLYMERS BASED ON NAPHTHODIONES - The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), and compounds of formula (III), wherein Y, Y | 02-18-2016 |