| Patent application number | Description | Published |
|---|
| 20080280034 | PAVEMENT MARKING AND REFLECTIVE ELEMENTS HAVING MICROSPHERES COMPRISING LANTHANUM OXIDE AND ALUMINUM OXIDE WITH ZIRCONIA, TITANIA, OR MIXTURES THEREOF - A method of marking a pavement surface is described comprising applying a pavement marking on the pavement surface. The pavement marking comprises transparent microspheres partially embedded in a binder wherein the micropheres comprise a lanthanide series oxide or yttrium oxide and aluminum oxide, in cobination with zirconia, titania, or mixtures thereof. Retroreflective articles including pavement marking tapes and reflective elements are also described. | 11-13-2008 |
| 20090098338 | PAVEMENT MARKING, REFLECTIVE ELEMENTS, AND METHODS OF MAKING MICROSPHERES - Presently described are retroreflective articles, such as pavement markings, that comprise transparent microspheres partially embedded in a (e.g., polymeric) binder. Also described are (e.g., glass-ceramic) microspheres, methods of making microspheres, as well as compositions of glass materials and compositions of glass-ceramic materials. The microspheres generally comprise lanthanide series oxide(s), titanium oxide (TiO | 04-16-2009 |
| 20090098999 | PAVEMENT MARKING, REFLECTIVE ELEMENTS, AND METHODS OF MAKING MICROSPHERES - Presently described are retroreflective articles, such as pavement markings, that comprise transparent microspheres partially embedded in a (e.g., polymeric) binder. Also described are (e.g., glass-ceramic) microspheres, methods of making microspheres, as well as compositions of glass materials and compositions of glass-ceramic materials. The microspheres generally comprise lanthanide series oxide(s), titanium oxide (TiO | 04-16-2009 |
| 20090123754 | MICROSPHERES HAVING A HIGH INDEX OF REFRACTION - The present disclosure relates to microspheres (i.e., beads) having a high index of refraction. The disclosure also relates to retroreflective articles, and in particular pavement markings, comprising such microspheres. | 05-14-2009 |
| 20090169959 | DURABLE FUEL CELL MEMBRANE ELECTRODE ASSEMBLY WITH COMBINED ADDITIVES - A fuel cell membrane electrode assembly is provided comprising a polymer electrolyte membrane comprising a first polymer electrolyte and at least one manganese compound; and one or more electrode layers comprising a catalyst and at least one cerium compound. The membrane electrode assembly demonstrates an unexpected combination of durability and performance. | 07-02-2009 |
| 20090208809 | POLYMER ELECTROLYTES INCLUDING HETEROPOLYACIDS - This disclosure provides polymer electrolytes, polymer electrolyte membranes (PEM's) and membrane electrode assemblies (MEA's) such as may be useful in fuel cells which contain or comprise polyoxometalates (POM's) or heteropolyacids (HPA's). In some embodiments the polyoxometalate, it's counterions or both may comprise Mn and/or Ce. In some embodiments the polymer electrolyte is fluorinated. In some embodiments the polymer electrolyte comprises a second acidic functional group other than a polyoxometalate. In another aspect, the present disclosure provides methods of making polymer electrolytes including methods which comprising a step of copolymerizing monomers comprising a covalently bound polyoxometalates and methods which comprise a step of covalently attaching a polyoxometalate to the polymer. | 08-20-2009 |
| 20090218310 | METHODS OF PATTERNING A CONDUCTOR ON A SUBSTRATE - A method of patterning a conductor on a substrate includes providing an inked elastomeric stamp inked with self-assembled monolayer-forming molecules and having a relief pattern with raised features. Then the raised features of the inked stamp contact a metal-coated visible light transparent substrate. Then the metal is etched to form an electrically conductive micropattern corresponding to the raised features of the inked stamp on the visible light transparent substrate. | 09-03-2009 |
| 20090219257 | TOUCH SCREEN SENSOR - A touch screen sensor includes a visible light transparent substrate and an electrically conductive micropattern disposed on or in the visible light transparent substrate. The micropattern includes a first region micropattern within a touch sensing area and a second region micropattern. The first region micropattern has a first sheet resistance value in a first direction, is visible light transparent, and has at least 90% open area. The second region micropattern has a second sheet resistance value in the first direction. The first sheet resistance value is different from the second sheet resistance value. | 09-03-2009 |
| 20090297916 | FUEL CELL MEMBRANE ELECTRODE ASSEMBLY - Fuel cell membrane electrode assemblies and fuel cell polymer electrolyte membranes are provided comprising bound anionic functional groups and polyvalent cations, such as Mn or Ru cations, which demonstrate increased durability. Methods of making same are also provided. | 12-03-2009 |
| 20090325030 | FUEL CELL ELECTROLYTE MEMBRANE WITH ACIDIC POLYMER - An electrolyte membrane is formed by an acidic polymer and a low-volatility acid that is fluorinated, substantially free of basic groups, and is either oligomeric or non-polymeric. | 12-31-2009 |
| 20100062314 | DURABLE FUEL CELL - Fuel cell membrane electrode assemblies and fuel cell polymer electrolyte membranes are provided comprising manganese oxides which demonstrate increased durability. Methods of making same are provided. | 03-11-2010 |
| 20100156840 | TOUCH SCREEN SENSOR HAVING VARYING SHEET RESISTANCE - A touch screen sensor includes a visible light transparent substrate and an electrically conductive micropattern disposed on or in the visible light transparent substrate. The micropattern includes a first region micropattern within a touch sensing area and a second region micropattern. The first region micropattern has a first sheet resistance value in a first direction, is visible light transparent, and has at least 90% open area. The second region micropattern has a second sheet resistance value in the first direction. The first sheet resistance value is different from the second sheet resistance value. | 06-24-2010 |
| 20100203248 | METHODS OF PATTERNING A DEPOSIT METAL ON A POLYMERIC SUBSTRATE - A method of patterning a deposit metal on a polymeric substrate is described. The method includes providing a polymeric film substrate having a major surface with a relief pattern having a recessed region and an adjacent raised region, depositing a first material onto the major surface of the polymeric film substrate to form a coated polymeric film substrate, forming a layer of a functionalizing material selectively onto the raised region of the coated polymeric film substrate to form a functionalized raised region and an unfunctionalized recessed region, and depositing electrolessly a deposit metal selectively on the unfunctionalized recessed region. | 08-12-2010 |
| 20100221419 | PAVEMENT MARKING, REFLECTIVE ELEMENTS, AND METHODS OF MAKING MICROSPHERES - Presently described are retroreflective articles, such as pavement markings, that comprise transparent microspheres partially embedded in a (e.g., polymeric) binder. Also described are (e.g., glass-ceramic) microspheres, methods of making microspheres, as well as compositions of glass materials and compositions of glass-ceramic materials. The microspheres generally comprise lanthanide series oxide(s), titanium oxide (TiO | 09-02-2010 |
| 20100302639 | RETROREFLECTIVE ARTICLES AND RETROREFLECTIVE ELEMENTS COMPRISING A SPHERICAL CORE AND TWO CONCENTRIC OPTICAL INTERFERENCE LAYERS - Retroreflective elements and articles that include such elements. The retroreflective elements ( | 12-02-2010 |
| 20100316932 | FUEL CELL MEMBRANE ELECTRODE ASSEMBLY - Fuel cell membrane electrode assemblies and fuel cell polymer electrolyte membranes are provided comprising bound anionic functional groups and polyvalent cations, such as Mn or Ru cations, which demonstrate increased durability. Methods of making same are also provided. | 12-16-2010 |
| 20110000615 | FUEL CELL ELECTROLYTE MEMBRANE WITH BASIC POLYMER - The present invention is an electrolyte membrane comprising an acid and a basic polymer, where the acid is a low-volatile acid that is fluorinated and is either oligomeric or non-polymeric, and where the basic polymer is protonated by the acid and is stable to hydrolysis. | 01-06-2011 |
| 20110100957 | METHOD OF FORMING A PATTERNED SUBSTRATE - A method of forming a petterned substracte is provided. The method includes providing a substrate ( | 05-05-2011 |
| 20110111182 | METHOD OF FORMING A MICROSTRUCTURE - The present disclosure describes an article and a method of forming a microstructure. The method includes providing a substrate having a structured surface region comprising one or more recessed features with recessed surfaces. The structured surface region is substantially free of plateaus. The method includes disposing a fluid composition comprising a functional material and a liquid onto the structured surface region. The method includes evaporating liquid from the fluid composition. The functional material collects on the recessed surfaces such that a remainder of the structured surface region is substantially free of the functional material. | 05-12-2011 |
| 20110126730 | SOLVENT ASSISTED METHOD OF MICROCONTACT PRINTING - A method of microcontact printing comprises (a) providing an elastomeric stamp comprising a printing surface inked with an ink comprising surface-functionalizing molecules, (b) treating the inked printing surface of the stamp with solvent, and (c) contacting the treated inked printing surface of the stamp to a surface of a substrate. The printing surface of the stamp comprises a first relief pattern, or the surface of the substrate comprises a second relief pattern, or both of the surfaces comprise the relief patterns, and a pattern of surface-functionalizing molecules is transferred to the substrate according to one or both of the relief patterns. | 06-02-2011 |
