| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 525389000 | Solid polymer derived from reactant containing atoms other than C, H, N, Si, P, chalcogen, halogen, or an alkali or alkaline earth metal in salt form | 25 |
| 20080262162 | METALLIZED NANOSTRUCTURED CHEMICALS ALLOYED INTO POLYMERS - Metallized nanostructured chemicals are incorporated at the molecular level as alloying agents for the reinforcement of polymer microstructures, including polymer coils, domains, chains, and segments. Direct blending processes are effective because of the tailorable compatibility of the metallized nanostructured chemicals with polymers. | 10-23-2008 |
| 20080262163 | Modification of polymers having aromatic groups through formation of boronic ester groups - The C—H bond of pendant aromatic groups such as commercial polystyrenes with three types of tacticities (syndiotactic, isotactic, atactic) undergo catalyzed functionalization with boron reagents. A boronic ester group formed on the polymer in the polystyrene was further converted to hydroxy and arene via oxidation and coupling reactions, respectively. These functionalizations proceeded without significantly affecting the molecular weight of starting polymer and the functional concentrations could be easily controlled by changing the ratio of boron reagent to monomer unit. | 10-23-2008 |
| 20090030157 | Method for the Continuous Production of Mono-, Oligo- and/or Polyborosilazanes that Contain Carbon - The invention relates to a device and a method for producing mono-, oligo- and/or polyborosilazanes that contain carbon. According to said method (i) a one-component precursor compound is reacted with ammonia or an organic amino in an aminolysis step, (ii) a reaction mixture is extracted at least once from the aminolysis in a continuous extraction step using an organic solvent, (iii) ammonia or a phase containing organoamine that accumulates during the extraction process is discarded, recovered or at least partly recirculated and (iv) mono-, oligo- and/or polyborosilazanes containing carbon are obtained from the extraction phase containing the solvent. | 01-29-2009 |
| 20090163670 | ORGANIC-INORGANIC HYBRID MATERIAL, GAS BARRIER FILM AND METHOD FOR PRODUCING THE SAME - The invention provides an organic-inorganic hybrid material including: a support, and a graft polymer layer containing a graft polymer chain directly bonding to a surface of the support or a surface layer provided on the support, the graft polymer layer containing an inorganic component including a crosslinked structure formed through hydrolysis and polycondensation of an alkoxide of an element selected from Si, Ti, Zr and Al. The organic-inorganic hybrid material is useful as a gas barrier film. | 06-25-2009 |
| 20090221762 | NOVEL CONJUGATED MATERIALS FEATURING PROQUINOIDAL UNITS - The invention concerns compounds, oligomers, and polymers that contain: (I), (II), (III), or (IV) groups; where “-” indicates points of attachment. | 09-03-2009 |
| 20090318625 | ELECTROLUMINESCENT POLYMERS AND USE THEREOF - The present invention relates to electroluminescent polymers which contain structural units of the formula (1) and to the use thereof. The polymers according to the invention exhibit improved efficiency and a longer lifetime, in particular on use in polymeric organic light-emitting diodes. | 12-24-2009 |
| 20100041834 | Incorporation of functional groups into polymers using C-H activation - Designed functionality is incorporated onto a preformed aromatic polymer. The preformed aromatic polymer is provided in a reactive medium. Within that reactive medium is provided a borylation reagent and a catalyst for C—H borylation. A; and a C—H position on an aromatic ring on the preformed aromatic polymer is catalytically borylated with the borylating agent to form a borylated aromatic moiety on the preformed aromatic polymer as an incorporated boryl functionality. That boryl functionality may then be reacted with designed alternative functionalities. | 02-18-2010 |
| 20100113709 | POLYETHYLENE IMINE BASED DENDRITIC DISPERSANT - The invention relates to a liquid dispersant of the formula I | 05-06-2010 |
| 20100130697 | Thermosetting Resin Composition - Disclosed is a thermosetting resin composition of excellent low-temperature curability comprising an oxetane compound and also disclosed is a cured article obtained therefrom. The thermosetting resin composition comprises an oxetane compound (A) containing two or more oxetane functional groups in the molecule represented by the following general formula (1) and a heteropolyacid (B) as essential components. A cured article obtained by heat curing of this composition shows excellent mechanical properties, electrical properties, adhesive properties, resustance to heat, moisture, and chemicals, and the like. In formula (1), R | 05-27-2010 |
| 20100190932 | Water-Absorbing Polymeric Particles and Method for the Production Thereof - The present invention relates to a water absorbing material obtainable by a process comprising the steps of bringing particles of a non surface-crosslinked water-absorbing polymer in contact with a) at least one post-crosslinker, b) 0.1-1.0 wt. % of at least one water-insoluble metal phosphate, based on the non surface-crosslinked water-absorbing polymer, and at least one further ingredient selected from c) at least one Nitrogen-containing water-soluble polymer of which the Nitrogen can be protonated, and d) at least one hydrophobic polymer and heat-treating the particles thus obtained at a temperature in the range from 120° C. to 300° C. and a method for the production thereof. | 07-29-2010 |
| 20110034640 | PROCESSES FOR POLYMERIC PRECURSORS FOR CIS AND CIGS PHOTOVOLTAICS - This invention relates to processes for a range of compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials for photovoltaic applications including devices and systems for energy conversion and solar cells. In particular, this invention relates to polymeric precursor compounds and precursor materials for preparing photovoltaic layers. A compound may contain repeating units {M | 02-10-2011 |
| 20110046314 | LOW-K DIELECTRICS OBTAINABLE BY TWIN POLYMERIZATION - The invention relates to a dielectric layer with a permittivity of 3.5 or less comprising a dielectric obtainable by polymerizing at least one twin monomer comprising
| 02-24-2011 |
| 20110124821 | PROCESS FOR MAKING POLYBUTYLENE TEREPHTHALATE (PBT) FROM POLYETHYLENE TEREPHTHALATE (PET) - In one embodiment, the invention relates to a two step process in which a 1,4-butane diol component reacts with a polyethylene terephthalate component under conditions that depolymerize the polyethylene terephthalate component into a molten mixture and the molten mixture is placed under subatmospheric conditions that produce the modified polybutylene terephthalate random copolymers. In another embodiment, the invention relates to a three step process in which a diol component selected from the group consisting of ethylene glycol, propylene glycol, and combinations thereof reacts with a polyethylene terephthalate component under conditions sufficient to depolymerize the polyethylene terephthalate component into a first molten mixture; and where the first molten mixture is combined with 1,4-butane diol under conditions that create a second molten mixture that is subsequently placed under subatmospheric conditions that produce the modified polybutylene terephthalate random copolymers. The invention also relates to compositions made from processes of the invention. | 05-26-2011 |
| 20110124822 | SEMICONDUCTING POLYMERS - Novel Semiconducting photovoltaic polymers with conjugated units that provide improved solar conversion efficiency that can be used in electro-optical and electric devices. The polymers exhibit increased solar conversion efficiency in solar devices. | 05-26-2011 |
| 20110207894 | BIOCOMPATIBLE MAGNETIC NANOCRYSTAL, POWDER OF A BIOCOMPATIBLE MAGNETIC NANOCRYSTAL BEARING A SURFACE REACTIVE GROUP AND PREPARATIONS THEREOF - This invention is concerned with biocompatible magnetic nanocrystals highly soluble and dispersible in a physiological buffer, powder of biocompatible magnetic nanocrystals and nanocrystals bearing surface reactive N-hydroxysuccinimide ester moiety, and preparations thereof. The magnetic nanocrystals in powder form are highly soluble in a physiological buffer. The resultant aqueous colloidal solution presents long term stability in ambient conditions. Moreover, the carboxyl group on the surface of the magnetic nanocrystals can be converted to N-hydroxysuccinimide ester moiety in an organic solvent. The resultant powder of the magnetic nanocrystals carrying surface N-hydroxysuccinimide ester moiety is soluble and dispersible in an aqueous solution. Different types of biomolecules bearing amino group can covalently be attached to the magnetic nanocrystal simply by mixing them in aqueous solutions. Moreover, the powder of the magnetic nanocrystals bearing surface N-hydroxysuccinimide ester moiety retain reaction activity with biomolecule after long-term storage. | 08-25-2011 |
| 20120029155 | Fluorescent Methods and Materials for Directed Biomarker Signal Amplification - Methods and compositions are provided that include a multichromophore and/or multichromophore complex for identifying a target biomolecule. A sensor biomolecule, for example, an antibody can be covalently linked to the multichromophore. Additionally, a signaling chromophore can be covalently linked to the multichromophore. The arrangement is such that the signaling chromophore is capable of receiving energy from the multichromophore upon excitation of the multichromophore. Since the sensor biomolecule is capable of interacting with the target biomolecule, the multichromophore and/or multichromophore complex can provide enhanced detection signals for a target biomolecule. | 02-02-2012 |
| 20120035330 | MOLECULE-BASED MAGNETIC POLYMERS AND METHODS - Molecule-based magnetic polymers with reasonably high Curie temperature and methods of preparing are provided. In particular, magnetic polymers having repeating units of an organometallic monomer covalently bonded to a monomer having a plurality of unpaired electrons are disclosed. Intrinsically homogeneous magnetic fluids (liquid magnets) and methods of preparing are also provided. | 02-09-2012 |
| 20120065338 | PHOSPHORESCENT OLED - An organic light emitting device having a phase-separated light-emissive layer comprising:
| 03-15-2012 |
| 20120271006 | TRANSPARENT RESIN FOR ENCAPSULATION MATERIAL AND ELECTRONIC DEVICE INCLUDING THE SAME - A transparent resin for an encapsulation material, including a polymetallosiloxane obtained from at least one metal compound represented by Chemical Formulae 1A to 1D copolymerized with a silicon compound including a compound represented by Chemical Formula 2: | 10-25-2012 |
| 20130072639 | MULTIFUNCTIONAL CHAIN SHUTTLING AGENTS - The invention generally relates to chain shuttling agents (CSAs), a process of preparing the CSAs, a composition comprising a CSA and a catalyst, a process of preparing the composition, a processes of preparing polyolefins, end functional polyolefins, and telechelic polyolefins with the composition, and the polyolefins, end functional polyolefins, and telechelic polyolefins prepared by the processes. | 03-21-2013 |
| 20130072640 | MULTIFUNCTIONAL CHAIN SHUTTLING AGENTS - The invention generally relates to chain shuttling agents (CSAs), a process of preparing the CSAs, a composition comprising a CSA and a catalyst, a process of preparing the composition, a processes of preparing polyolefins, end functional polyolefins, and telechelic polyolefins with the composition, and the polyolefins, end functional polyolefins, and telechelic polyolefins prepared by the processes. | 03-21-2013 |
| 20140024785 | ELECTRONIC DEVICE, POLYMER COMPOUND, ORGANIC COMPOUND, AND METHOD OF PRODUCING POLYMER COMPOUND - An electronic device that serves as a high-brightness electroluminescent device includes a layer containing a polymer compound having one or more structural units selected from a structural unit represented by formula (1) and a structural unit represented by formula (7) as a charge injection layer and/or a charge transport layer: | 01-23-2014 |
| 20140039131 | ELECTRONIC DEVICE AND POLYMER COMPOUND - An electronic device that serves as a high-brightness electroluminescent device includes a layer containing a polymer compound having one or more structural units selected from a structural unit represented by formula (1) and a structural unit represented by formula (14) as a charge injection layer and/or a charge transport layer: | 02-06-2014 |
| 20140235796 | COMPOSITION FOR FORMING RESIST UNDERLAYER FILM AND PATTERNING PROCESS - The invention provides a composition for forming a resist underlayer film including: as a component (A), a silicon-containing compound obtained by hydrolysis and/or condensation of one or more kinds of silicon compounds represented by the following general formula (A-1). There can be provided a composition for forming a resist underlayer film having etching selectivity relative to a conventional organic film and a silicon-containing film and favorable pattern adhesiveness relative to fine pattern even in a complicated patterning process. | 08-21-2014 |
| 20160190459 | METHOD OF TREATING A POLYMER - A method of fractionating a semiconducting polymer wherein the semiconducting polymer comprises polymer chains comprising a defect group, the method comprising the steps of reacting the polymer chains comprising a defect group to form polymer chains comprising separating groups; and separating the polymer chains comprising the separating groups from the semiconducting polymer. The separating group may be a binding group X capable of binding to a solid substrate material | 06-30-2016 |
