Reflecting Composition For Marking Pavement Or Sign Patents (Class 106/31.04)
-
Patent number: 12139632Abstract: A composition for applying onto a road surface and methods for making thereof is disclosed. The composition comprises a binder material of at least a styrenic block copolymer and a resin, which can be pelletized. The SBC is selected from a styrene-isoprene-styrene rubber (SIS) and styrene-isoprene/butadiene-styrene (SIBS); or styrene-ethylene/propylene/styrene-styrene (SEPSS), styrene-ethylene/butylene/styrene-styrene (SEBSS) and mixtures thereof. The binder can be used in road marking compositions or surface treatment compositions when combined with other components such as pigments, glass beads, anti-skid media, fillers, waxes, elastomer/plastomer, and plasticizers.Type: GrantFiled: October 11, 2021Date of Patent: November 12, 2024Assignee: KRATON CORPORATIONInventors: Peter Uthe, David Broere, Adam Fasula, Brett Neumann, Martine Dupont
-
Patent number: 11702804Abstract: A pelletized road marking composition includes a binder mixture, a filler mixture and bentonite clay. The binder mixture includes at least one alkyd ester, at least one wax, at least one ethylene copolymer, and at least one plasticizer. The filler mixture includes at least one coloring additive, reflective elements, and at least one inert inorganic filler. The components of the road marking composition are mixed and melted and processed into pellets. The bentonite clay added to the composition prevents the pellets from clumping when stored at elevated temperatures.Type: GrantFiled: September 24, 2019Date of Patent: July 18, 2023Assignee: Ennis-Flint, Inc.Inventors: Govindasamy Paramasivam Rajendran, Mark Terry, Jeffrey Lee Stricker
-
Patent number: 9670091Abstract: The present disclosure provides a retroreflective glass bead that includes at least one high refractive oxide selected from the group consisting of TiO2, BaO, La2O and Bi2O3; and at least one additive selected from the group consisting of MgO, CaO, ZnO, ZrO2, Al2O3, K2O, Na2O, Li2O and SrO. The glass bead according to the present invention have excellent retroreflectivity according to optical properties and excellent durability and productivity due to a simple structure, and also can be produced in various colors due to high chemical stability. Thus, the retroreflective aggregate including the glass bead according to the present invention exhibits very high visibility under various circumstances such as rainy or dry conditions. In addition, the method of producing a glass bead according to the present invention can reduce manufacturing costs while ensuring excellent productivity.Type: GrantFiled: January 9, 2014Date of Patent: June 6, 2017Assignee: OCI COMPANY LTD.Inventors: Hae-Yoon Ryu, Sang-Je Cho
-
Patent number: 8377186Abstract: A temporary aqueous aerosol paint composition comprising an aqueous paint component, including an aqueous solvent, and an aqueous propellant component. At least one embodiment of the composition includes an amount of water as the aqueous solvent. The composition is formulated to minimize and/or eliminate the hazards presented by various volatile and non-volatile organic compounds present in known aerosol paint compositions, by eliminating or minimizing inclusion of such organic compounds. Further, the composition is developed to facilitate enhanced degradation in a short period of time, while also including elements to increase the performance when in use. A variety of pigment compounds may be used in the composition, permitting a variety of applications. The present invention is also directed to a method for preparing the temporary aqueous aerosol paint composition. This method includes adding the compounds to a reaction vessel and mixing thoroughly via a plurality of addition steps and mixing cycles.Type: GrantFiled: May 3, 2011Date of Patent: February 19, 2013Assignee: EZ Paint, Inc.Inventors: Arthur Coello, Carlos Vega Velazquez
-
Patent number: 7960300Abstract: A titanium-containing oxide glass having a bulky form and substantially having a chemical composition represented by the formula: (M1)1-x(M2)x(Ti1-y1(M3)y1)y2Oz [wherein M1 represents an element selected from Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Na and Ca; M2 represents at least one element selected from Mg, Ba, Ca, Sr, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Na, Sc, Y, Hf, Bi and Ag; M3 represents at least one element selected from V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, Ru, Rh, Pd, Al, Si, P, Ga, Ge, In, Sn, Sb and Te; and x, y1, y2 and z satisfy the following requirements: 0?x?0.5, 0?y1<0.31, 1.4<y2<3.3, and 3.9<z<8.0, provided that x+y1?0 when M1 represents Ba, and y1?0 when both M1 and M2 represent Ba].Type: GrantFiled: September 13, 2007Date of Patent: June 14, 2011Assignee: Japan Aerospace Exploration AgencyInventors: Kentei Yono, Yasutomo Arai, Atsunobu Masuno, Takehiko Ishikawa, Shinichi Yoda
-
Patent number: 7947616Abstract: 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 (TiO2), and optionally zirconium oxide (ZrO2).Type: GrantFiled: May 12, 2010Date of Patent: May 24, 2011Assignee: 3M Innovative Properties CompanyInventors: Matthew H. Frey, Anatoly Z. Rosenflanz, Kenton D. Budd
-
Patent number: 7935183Abstract: A temporary aqueous aerosol paint composition comprising an aqueous paint component, including an aqueous solvent, and an aqueous propellant component. At least one embodiment of the composition includes an amount of water as the aqueous solvent. The composition is formulated to minimize and/or eliminate the hazards presented by various volatile and non-volatile organic compounds present in known aerosol paint compositions, by eliminating or minimizing inclusion of such organic compounds. Further, the composition is developed to facilitate enhanced degradation in a short period of time, while also including elements to increase the performance when in use. A variety of pigment compounds may be used in the composition, permitting a variety of applications. The present invention is also directed to a method for preparing the temporary aqueous aerosol paint composition. This method includes adding the compounds to a reaction vessel and mixing thoroughly via a plurality of addition steps and mixing cycles.Type: GrantFiled: June 1, 2009Date of Patent: May 3, 2011Assignee: EZ Paint, Inc.Inventors: Arthur Coello, Carlos Vega Velazquez
-
Patent number: 7745360Abstract: 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 (TiO2), and optionally zirconium oxide (ZrO2).Type: GrantFiled: December 17, 2008Date of Patent: June 29, 2010Assignee: 3M Innovative Properties CompanyInventors: Matthew H. Frey, Anatoly Z. Rosenflanz, Kenton D. Budd
-
Patent number: 7585799Abstract: 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.Type: GrantFiled: January 20, 2009Date of Patent: September 8, 2009Assignee: 3M Innovative Properties CompanyInventors: Matthew H. Frey, Billy J. Frederick, Jr., Terrance L. Bescup
-
Publication number: 20090181213Abstract: The present application relates to a method and apparatus for manufacturing an agglomeration of glass beads consisting of a plurality of glass beads bound together by means of a binder material. An apparatus is described which includes a dispensing device (3a; 3b; 3c) having a plurality of channels (5) along which, in use, binder material flows. Each of the channels terminates in an outlet (8) and is in fluid communications with a single binder inlet (6). Importantly, the channels are of substantially identical length and diameter.Type: ApplicationFiled: March 23, 2009Publication date: July 16, 2009Applicant: Prismo LimitedInventors: Ian I. Durant, Richard H. Hughes
-
Patent number: 7540907Abstract: A method for preparing a temporary aqueous aerosol paint composition includes adding the various compounds to a reaction vessel in which a plurality of mixing cycles are accomplished. The temporary aqueous aerosol paint composition comprises an aqueous paint component, including an aqueous solvent, and an aqueous propellant component. The temporary aerosol paint composition is formulated to minimize and/or eliminate the hazards presented by the various volatile and non-volatile organic compounds present in known aerosol paint compositions, by eliminating or minimizing the inclusion of such organic compounds. Any one of a number of pigment compounds may be utilized in the temporary aqueous aerosol paint composition, including fluorescent colored pigment compounds, thereby permitting use in a variety of applications.Type: GrantFiled: November 17, 2006Date of Patent: June 2, 2009Inventors: Arthur Coello, Carlos Vega Velazquez
-
Patent number: 7524779Abstract: The present invention relates to microspheres (i.e., beads) having a high index of refraction. The invention also relates to retroreflective articles, and in particular pavement markings, comprising such microspheres.Type: GrantFiled: January 27, 2005Date of Patent: April 28, 2009Assignee: 3M Innovative Properties CompanyInventors: Matthew H. Frey, Billy J. Frederick, Jr., Terrance L. Bescup
-
Patent number: 7513941Abstract: 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 (TiO2), and optionally zirconium oxide (ZrO2).Type: GrantFiled: November 14, 2005Date of Patent: April 7, 2009Assignee: 3M Innovative Properties CompanyInventors: Matthew H. Frey, Anatoly Z. Rosenflanz, Kenton D. Budd
-
Patent number: 7314892Abstract: A storage stable, fast drying multi-component aqueous coating composition which includes an anionically stabilized binder polymer, a vinylamine polymer and a volatile base is disclosed. A method for using the aqueous coating composition to produce a coating on the surface of a substrate is further disclosed, along with the coating produced.Type: GrantFiled: December 18, 2003Date of Patent: January 1, 2008Assignee: Rohm and Haas CompanyInventor: Ann Robertson Hermes
-
Patent number: 7220299Abstract: A temporary aqueous aerosol paint composition comprising an aqueous paint component, including an aqueous solvent, and an aqueous propellant component. At least one embodiment of the temporary aerosol paint composition includes an amount of water, and more particularly, an amount of filtered water, as the aqueous solvent. In addition, the temporary aerosol paint composition may include an amount of an aqueous dimethyl ether compound as the aqueous propellant component. The temporary aerosol paint composition is formulated to minimize and/or eliminate the hazards presented by the various volatile and non-volatile organic compounds present in known aerosol paint compositions, by eliminating or minimizing the inclusion of such organic compounds. Any one of a number of pigment compounds may be utilized in the temporary aqueous aerosol paint composition, including flourescent colored pigment compounds, thereby permitting use in a variety of applications.Type: GrantFiled: September 26, 2003Date of Patent: May 22, 2007Assignee: EZ Paint, Inc.Inventors: Arthur Coello, Carlos Vega Velazquez
-
Patent number: 6860927Abstract: The invention relates to polymer beads comprising an anisotropic polymer material with helically twisted structure, to their use in reflective films, spraying or printing inks or as pigments, for optical or electrooptical, decorative or security applications, to a reflective film comprising one or more polymer beads in a transmissive binder, and to a security marking or security device comprising one or more polymer beads or comprising a reflective film.Type: GrantFiled: October 6, 2003Date of Patent: March 1, 2005Assignee: Merck Patent GmbHInventors: Matthias Kuntz, David Coates, Simon Greenfield, John Patrick
-
Patent number: 6734226Abstract: A storage stable, fast drying multi-component aqueous coating composition which includes an anionically stabilized binder polymer, a vinylamine polymer and a volatile base is disclosed. A method for using the aqueous coating composition to produce a coating on the surface of a substrate is further disclosed, along with the coating produced.Type: GrantFiled: March 11, 2002Date of Patent: May 11, 2004Assignee: Rohm and Haas CompanyInventor: Ann Robertson Hermes
-
Publication number: 20030070579Abstract: A cold stick pavement marking construction is provided which includes a top flexible layer and a lower adhesive layer for adhering the pavement marking construction to a pavement surface. The top layer includes thermoplastic elastomer, resin, wax and filler. The wax and resin are preferably at least partially miscible with the thermoplastic elastomer in order to prevent phase separation of the top layer. Optionally, the top layer of the pavement marking construction includes retroreflective elements for improved visibility, and skid-resistant particles for improved traction for both vehicles and pedestrians. Other ingredients in the top layer include liquid rubber, plasticizer and antioxidant.Type: ApplicationFiled: October 1, 2001Publication date: April 17, 2003Inventors: Le Hoa Hong, Jesse C. Ercillo, Chan U. Ko
-
Publication number: 20020002929Abstract: Daylight fluorescent articles are disclosed that utilize durable fluorescent pigment particles resulting from a fluorescent dye incorporated within a matrix polymer selected from polycarbonate, polyester and mixtures thereof and where the particles are of various desired shapes and sizes. Embodiments of such fluorescent pigment particles may also be retroreflective and are especially useful for pavement marking surfaces and retroreflective products for highway transportation safety.Type: ApplicationFiled: February 12, 2001Publication date: January 10, 2002Applicant: 3M Innovative Properties CompanyInventors: R. Ellen Harelstad, David M. Burns, Lee A. Pavelka