With Filler, Dye Or Pigment Patents (Class 106/266)
  • Patent number: 11090403
    Abstract: To provide a porous silica which is capable of effectively eliminating odors of methyl mercaptan, hydrogen sulfide, nonenal and the like, said odors being difficult to be eliminated by a silica porous material that contains no metal. A porous silica containing particles that are provided with primary pores, wherein the particles contain a metal containing substance complex having a particle size of 1-100 nm. This porous silica has a specific surface area of 500 m2/g or more.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: August 17, 2021
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Kazuaki Ohashi, Mariko Kimura
  • Patent number: 10899117
    Abstract: A decorative sheet including a substrate layer, and one or more layers of at least one of a transparent resin layer and a top coat layer provided on one surface of the substrate layer, the one or more layers being provided as a front surface layer, wherein at least one layer of the transparent resin layer and the top coat layer contains a radical scavenger, and the radical scavenger is contained in a form of radical scavenger vesicles, which encapsulate the radical scavenger within an outer membrane.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: January 26, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Naoyuki Shibayama, Masamitsu Nagahama, Akira Sato, Masatoshi Takahashi
  • Patent number: 9579718
    Abstract: Systems and methods in accordance with embodiments of the invention fabricate objects including amorphous metals using techniques akin to additive manufacturing. In one embodiment, a method of fabricating an object that includes an amorphous metal includes: applying a first layer of molten metallic alloy to a surface; cooling the first layer of molten metallic alloy such that it solidifies and thereby forms a first layer including amorphous metal; subsequently applying at least one layer of molten metallic alloy onto a layer including amorphous metal; cooling each subsequently applied layer of molten metallic alloy such that it solidifies and thereby forms a layer including amorphous metal prior to the application of any adjacent layer of molten metallic alloy; where the aggregate of the solidified layers including amorphous metal forms a desired shape in the object to be fabricated; and removing at least the first layer including amorphous metal from the surface.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: February 28, 2017
    Assignee: California Institute of Technology
    Inventor: Douglas Hofmann
  • Patent number: 9561578
    Abstract: A process to effectively remove machine lines blending the surface to a high luster uniform visual standard while reducing the surface roughness to below 8 Micro inches. The process does not remove or move the affected material greater than 0.02 mm, and the process is designed to produce a visually acceptable part that reduces surface roughness below 8 micro inches and holds tightly toleranced complex geometries.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: February 7, 2017
    Assignee: Smith & Nephew, Inc.
    Inventors: Christopher D Geyer, Terry N Babb
  • Patent number: 9539485
    Abstract: A method of practicing a golf swing and a kit for use with the method is provided, whereby the golfer applies a colorant to the sole of a golf club with a marking instrument and hits golf balls off of a resilient flexible mat, so that the colorant is transferred to the upper surface of the mat, thereby creating marks that are characteristic of the golfer's swing.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: January 10, 2017
    Inventor: Eric George Snow
  • Patent number: 8986438
    Abstract: A stainless putty composition is provided that includes a liquid portion including vegetable oil, and a solids portion. The solids portion includes one or more of a filler and polymeric plasticizer. The stainless putty composition is essentially free of hydrocarbons.
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: March 24, 2015
    Assignee: Oatey Co.
    Inventors: Wayne A. Merrifield, Hsing Hui Yu
  • Patent number: 8808444
    Abstract: The disclosure provides a functionalized soybean compound, and a coating composition employing the same. The functionalized soybean compound has the chemical structure represented below: wherein, each n is independent and an integer from 1 to 10; each m is independent and an integer from 1 to 10; each x is independent and can be 1 or 2; and each R1 is independent and can be hydroxyl group, wherein i can be 1, or 2, j can be an integer from 4 to 60, R2 can be hydrogen, C1-3 alkyl group, or acrylic group, R3 and R4 are hydrogen, or R3 and R4 are linked together with the carbon atoms to which R3 and R4 are attached to form a saturated and unsaturated six-membered ring, and R6, R7, and R8 are independent and can be hydrogen, or C1-6 alkyl group.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: August 19, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Chi-Shen Tuan, Chun-Yao Ou, Shinn-Jen Chang
  • Publication number: 20140008834
    Abstract: The invention relates to wetting agents for wetting working material for producing pressed material boards, comprising polyols, acylglycerides or acylglyceride derivatives, surfactants, and water.
    Type: Application
    Filed: October 31, 2011
    Publication date: January 9, 2014
    Inventors: Johannes Hicker, Roland Hicker, Walter Kunze, Beate Ibounig
  • Patent number: 8613797
    Abstract: The invention concerns a composition comprising as component (A): 10% to 97% by weight, based on the total weight of the composition, of one or more monocarboxylic esters of the general formula R1—CO—OR2, in which R1 is a saturated or unsaturated, branched or straight-chain, aliphatic group having 11 to 23 carbon atoms and R2 is a branched or straight-chain aliphatic group, a cycloaliphatic group or aromatic group having 1 to 13 carbon atoms, and the sum of the carbon atoms of the groups R1 and R2 is not more than 30, the monocarboxylic ester or esters possessing a boiling point of more than 250° C. under a standard pressure of 101.3 kPa, and as component (B): 3% to 90% by weight, based on the total weight of the composition, of one or more dispersants, the composition possessing a viscosity at 25° C. of less than 5000 mPas. The invention further concerns the use of the composition as a dispersion medium, millbases obtained from the composition, and the use of the millbases.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: December 24, 2013
    Assignee: BYK-Chemie GmbH
    Inventors: Martin Fischer, Wolfgang Pritschins, Frank Vennhoff, Lucia Spikker-Heilen, Andrea Esser
  • Patent number: 8545611
    Abstract: A release agent and method for using the same is provided. The release agent may have a high viscosity and gravity measurement and allowing for incorporation of a plurality of alternative oils and greases to be used as coating agent. Additionally, the release agent is adaptable for multiple uses by an end user as a coating agent without the need for reapplication of the release agent after every use. Moreover, the release agent may have additives such as anti-oxidants, preservatives, and emulsifiers that may allow for longer shelf life, easier coating and the like. Still further, the release agent may incorporate coloring and fragrances to make the agent more user friendly and easier to identify for coating purposes by the end user. The release agent may also incorporate freezing point depressants, anti-oxidants, emulsifiers, fragrances and solvent additives to increase shelf life and efficacy of the release agent.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: October 1, 2013
    Assignee: Pala Investments Limited
    Inventors: Gordon Davies, Mike Davies
  • Publication number: 20130213262
    Abstract: A stainless putty composition is provided that includes a liquid portion including vegetable oil, and a solids portion. The solids portion includes one or more of a filler and polymeric plasticizer. The stainless putty composition is essentially free of hydrocarbons.
    Type: Application
    Filed: February 20, 2012
    Publication date: August 22, 2013
    Applicant: OATEY COMPANY
    Inventors: Wayne A. Merrifield, Hsing Hui Yu
  • Publication number: 20130160677
    Abstract: The present invention provides a composition for use in the production of a construction element, said composition comprising a vegetable oil and a graded aggregate having a maximum aggregate particle size of around 15 mm and/or an aggregate porosity of greater than 5%. Construction elements produced using the composition are described. There is further provided a structural element comprising at least partially cured vegetable oil and an aggregate. A method for producing a construction element is provided comprising mixing partially cured vegetable oil with an aggregate and then further curing said vegetable oil within said mixture.
    Type: Application
    Filed: October 8, 2012
    Publication date: June 27, 2013
    Inventors: John Paul Forth, Salah Zoorob
  • Publication number: 20130139726
    Abstract: The disclosure provides a functionalized soybean compound, and a coating composition employing the same. The functionalized soybean compound has the chemical structure represented below: wherein, each n is independent and an integer from 1 to 10; each m is independent and an integer from 1 to 10; each x is independent and can be 1 or 2; and each R1 is independent and can be hydroxyl group, wherein i can be 1, or 2, j can be an integer from 4 to 60, R2 can be hydrogen, C1-3 alkyl group, or acrylic group, R3 and R4 are hydrogen, or R3 and R4 are linked together with the carbon atoms to which R3 and R4 are attached to form a saturated and unsaturated six-membered ring, and R6, R7, and R8 are independent and can be hydrogen, or C1-6 alkyl group.
    Type: Application
    Filed: April 20, 2012
    Publication date: June 6, 2013
    Inventors: Chi-Shen TUAN, Chun-Yao Ou, Shinn-Jen Chang
  • Publication number: 20130136716
    Abstract: A binder for an antifouling composition comprising a mixture of: (i) at least one organic monofunctional acid or a salt thereof; (ii) at least one organic polyfunctional acid having a molecular weight of 300 to less than 1000 or a salt thereof, e.g. a dimerised, trimerised or oligomerised fatty acid or resin acid; and (iii) at least one metal compound.
    Type: Application
    Filed: June 3, 2011
    Publication date: May 30, 2013
    Applicant: JOTUN A/S
    Inventors: Alexander Enström, Henning Johnsen, Cecilia Winander, Morten Eikenes
  • Patent number: 8449669
    Abstract: The present invention is drawn to a composition for cast-coating on ink-jet media. The composition includes a liquid vehicle, silica particulates, and an internal release agent. The composition is substantially free of polymeric binder and can improve the glossiness of a porous particulate-coated ink-receiving media by at least 2 gloss units at 20 degrees. The silica particulates can be suspended in the liquid vehicle at about 1-35 wt %, and can have a particle size of less than about 150 nm. The internal release agent can be present at about 0.5-10 wt %.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: May 28, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Eric L Burch, Douglas E Knight, Christopher Toles, David Rossing
  • Patent number: 8366973
    Abstract: An ink for forming CIGS photovoltaic cell active layers is disclosed along with methods for making the ink, methods for making the active layers and a solar cell made with the active layer. The ink contains a mixture of nanoparticles of elements of groups IB, IIIA and (optionally) VIA. The particles are in a desired particle size range of between about 1 nm and about 500 nm in diameter, where a majority of the mass of the particles comprises particles ranging in size from no more than about 40% above or below an average particle size or, if the average particle size is less than about 5 nanometers, from no more than about 2 nanometers above or below the average particle size. The use of such ink avoids the need to expose the material to an H2Se gas during the construction of a photovoltaic cell and allows more uniform melting during film annealing, more uniform intermixing of nanoparticles, and allows higher quality absorber films to be formed.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: February 5, 2013
    Assignee: Nanosolar, Inc
    Inventors: Dong Yu, Jacqueline Fidanza, Brian M. Sager
  • Patent number: 8298330
    Abstract: The present invention provides a composition for use in the production of a construction element, said composition comprising a vegetable oil and a graded aggregate having a maximum aggregate particle size of around 15 mm and/or an aggregate porosity of greater than 5%. Construction elements produced using the composition are described. There is further provided a structural element comprising at least partially cured vegetable oil and an aggregate. A method for producing a construction element is provided comprising mixing partially cured vegetable oil with an aggregate and then further curing said vegetable oil within said mixture.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: October 30, 2012
    Assignee: University of Leeds
    Inventors: John Paul Forth, Salah Zoorob
  • Patent number: 8252105
    Abstract: Embodiments of the present invention provide a composition useful as an additive to a printing ink. In one embodiment a composition is used that includes a biologically derived base material formed from one or more saturated or unsaturated straight or branched chain triglycerides or combinations thereof, wherein the triglycerides are partially to fully hydrogenated and have a viscosity between about 50 and about 200,000 centipoise at temperatures about 72 degrees Fahrenheit. In another embodiment, the composition further includes a finely divided additive selected from the group consisting of polytetrafluoroethylene or hydrogenated triglycerides in an intimate admixture with the base material. Other aspects relate to a method of making an ink additive and method for printing paper stock by letter press or lithography.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: August 28, 2012
    Assignee: Ethox Chemicals LLC
    Inventors: Calvin M. Wicker, Jr., Bharat Desai, Paul Sullivan
  • Patent number: 8182720
    Abstract: An ink for forming CIGS photovoltaic cell active layers is disclosed along with methods for making the ink, methods for making the active layers and a solar cell made with the active layer. The ink contains a mixture of nanoparticles of elements of groups IB, IIIA and (optionally) VIA. The particles are in a desired particle size range of between about 1 nm and about 500 nm in diameter, where a majority of the mass of the particles comprises particles ranging in size from no more than about 40% above or below an average particle size or, if the average particle size is less than about 5 nanometers, from no more than about 2 nanometers above or below the average particle size. The use of such ink avoids the need to expose the material to an H2Se gas during the construction of a photovoltaic cell and allows more uniform melting during film annealing, more uniform intermixing of nanoparticles, and allows higher quality absorber films to be formed.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: May 22, 2012
    Assignee: Nanosolar, Inc.
    Inventors: Dong Yu, Jacqueline Fidanza, Brian M. Sager
  • Patent number: 8168089
    Abstract: An ink for forming CIGS photovoltaic cell active layers is disclosed along with methods for making the ink, methods for making the active layers and a solar cell made with the active layer. The ink contains a mixture of nanoparticles of elements of groups IB, IIIA and (optionally) VIA. The particles are in a desired particle size range of between about 1 nm and about 500 nm in diameter, where a majority of the mass of the particles comprises particles ranging in size from no more than about 40% above or below an average particle size or, if the average particle size is less than about 5 nanometers, from no more than about 2 nanometers above or below the average particle size. The use of such ink avoids the need to expose the material to an H2Se gas during the construction of a photovoltaic cell and allows more uniform melting during film annealing, more uniform intermixing of nanoparticles, and allows higher quality absorber films to be formed.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: May 1, 2012
    Assignee: Nanosolar, Inc.
    Inventors: Dong Yu, Jacqueline Fidanza, Brian M. Sager
  • Publication number: 20110259239
    Abstract: A bio-based adhesive and method of making the adhesive replaces or serves as additives for asphalt, sealant, and polymers such as styrene-butadiene-styrene and atactic polypropylene in the manufacture of building or paving materials. The method includes steps of forming a mixture of oil comprising fatty acids group and optionally a powdered material; maintaining the oil-to-powdered-material weight ratio in the mixture between 1 to 0.00001 and 1 to 20; heating the mixture to a reaction temperature greater than 55 degrees Centigrade; maintaining the reaction temperature until the oil is polymerized; and, injecting air into the mixture while polymerizing the oil. The adhesive of this method comprises a renewable polymer and the powdered material.
    Type: Application
    Filed: July 8, 2011
    Publication date: October 27, 2011
    Applicant: UNITED ENVIRONMENT & ENERGY LLC
    Inventors: Ben Wen, Jessica P. Zhang
  • Patent number: 7790225
    Abstract: Coatings and methods are provided. An embodiment of the coating includes microcapsules that contain at least one of a corrosion inhibitor, a film-forming compound, and an indicator. The microcapsules are dispersed in a coating vehicle. A shell of each microcapsule breaks down in the presence of an alkaline condition, resulting from corrosion.
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: September 7, 2010
    Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Luz M. Calle, Wenyan Li
  • Publication number: 20090054272
    Abstract: An emulsifier containing a modified graphite oxide material, which is a thermally exfoliated graphite oxide with a surface area of from about 300 m2/g to 2600 m2/g.
    Type: Application
    Filed: August 19, 2008
    Publication date: February 26, 2009
    Applicant: The Trustees of Princeton University
    Inventors: Robert K. PRUD'HOMME, Ilhan A. AKSAY, Douglas ADAMSON, Ahmed ABDALA
  • Publication number: 20080250976
    Abstract: A soy-based coating of the invention is provided for coating materials. The coating includes a soy ester component for effecting pentration of the coating into a coated material. A soy derived long oil acts as a binder to bind the soy ester to material structures within the coated material. The coating also includes a soy dispersed pigment and a cobalt-free primary drier that acts as a catalyst for surface drying of a combination of the pigment and the soy derived long oil. A secondary drier is provided to promote partial drying of the soy derived long oil while allowing the oil to retain slight viscosity within the coated material. A dispersing agent provides a consistent flow of the soy dispersed pigment to the surface of a substrate of the coated material. The soy dispersed pigment allows drying in combination with the soy ester.
    Type: Application
    Filed: April 8, 2008
    Publication date: October 16, 2008
    Inventor: Joseph M. Behr
  • Publication number: 20070267601
    Abstract: An environmentally friendly penetrant used in non-destructive testing of material includes a vegetable oil fatty acid ester. A first embodiment of the penetrant is a post-emulsifiable fluorescent penetrant, a second embodiment of the penetrant is a heatable fluorescent penetrant, a third embodiment of the penetrant is a water washable fluorescent penetrant, a fourth embodiment of the penetrant is a visible water washable penetrant, and a fifth embodiment is a visible solvent removable penetrant. The heatable fluorescent penetrant includes a phenolic antioxidant to provide stability to at least approximately 120 degrees Fahrenheit. A method for using the heatable fluorescent penetrant includes heating the penetrant to lower penetrant viscosity and thus provide better penetration into flaws in the material.
    Type: Application
    Filed: May 17, 2006
    Publication date: November 22, 2007
    Inventor: Arnold E. Zaelke
  • Patent number: 6800267
    Abstract: Aluminum-doped precipitated silicas having a BET surface area of more than 300 m2/g and aluminum distributed uniformly in the silica particles are prepared by sequentially heating a mixture of water and sodium silicate at a temperature of from 70 to 86° C. and adding sulfuric acid until half of the sodium silicate is neutralized, then aging the mixture for a time of from 30 to 120 minutes, adjusting the pH of the mixture with sulfuric acid to a range of from 3.0 to 7.0, thereby precipitating the aluminum-doped silica, filtering the aluminum-doped silica from the mixture to form a filtercake and washing the filtercake, followed by drying and/or grinding the washed filtercake. An aluminum salt solution is metered into the mixture at step a) and/or step c). The aluminum-doped precipitated silicas of the present invention may be used in coatings for paper and other media intended for ink jet printing.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: October 5, 2004
    Assignee: Degussa AG
    Inventors: Jürgen Schubert, Klaus-Dieter Hellwig, Astrid Muller
  • Patent number: 6800325
    Abstract: The invention relates to a method of producing an interior fitment for motor vehicles, the interior fitment having on its facing side a wood molding which is provided with a coating. In order to impart a substantially natural impression to the interior fitment, the invention proposes applying to the wood molding a coating material based on vegetable-oil-modified resins and natural vegetable oils, with the addition to the coating material of ceramic microparticles. Likewise proposed is an interior fitment produced preferably by this method.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: October 5, 2004
    Assignee: Erwin Behr Automotive GmbH
    Inventors: Martin Ehrath, Christian Hoering
  • Publication number: 20040025745
    Abstract: This agricultural sealant relates to rejuvenating, sealing, and preserving asphalt pavements and concrete surfaces. More specifically, the sealant composition includes soy products and other vegetable products. More specifically, the agricultural sealant composition is a combination of soybean oil, alkyl esters of soybean oil, and at least one of d-limonene or other terpine hydrocarbons.
    Type: Application
    Filed: November 18, 2002
    Publication date: February 12, 2004
    Inventor: Michael Freisthler
  • Publication number: 20020066982
    Abstract: A method of sealing the cells of a ceramic honeycomb body (5) and a cell sealing material (1) are disclosed which can suppress the deformation and dissolution of the portions of the ceramic honeycomb body dipped in the cell sealing material. An end surface (50) of the ceramic honeycomb body (5), with the portions of the end surface (50) not to be sealed covered with a masking material, is dipped in the cell sealing material (1) thereby to seal the cells in a predetermined part of the end surface. The cell sealing material (1) is composed of ceramic particles and an assistant for fluidizing the ceramic particles. The assistant has the property of not substantially redissolving a binder contained in the ceramic honeycomb body.
    Type: Application
    Filed: November 30, 2001
    Publication date: June 6, 2002
    Inventors: Satoru Yamaguchi, Hitoshi Kanmura, Noboru Ogino, Takahiro Kondou, Kouji Suzuki
  • Patent number: 6352581
    Abstract: The present invention relates to a transparent coating agent that comprises a layered silicate capable of forming a colloidal gel in the presence of water. This invention also relates to the preparation of this agent and to its use for reducing the soiling process of facades.
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: March 5, 2002
    Assignee: Clariant GmbH
    Inventors: Klaus Murjahn, Hermann Ackermann, Ingo Rademacher
  • Patent number: 6284099
    Abstract: Sizing dispersions of liquid reactive size are made by dispersing the reactive size as a neat liquid into a dispersion of bentonite or other anionic microparticulate material in water. These dispersions can be used for internal sizing, for instance wherein the dispersion is used as the anionic microparticulate stage in a microparticulate retention paper-making process, or they can be used for external sizing.
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: September 4, 2001
    Assignee: Ciba Specialty Chemicals Water Treatments Limited
    Inventors: Peter Peutherer, Ian Mark Waring, Lesley Collett
  • Patent number: 5925182
    Abstract: A stable liquid suspension composition comprising a liquid carrier, a solid fatty acid or a salt thereof, and a solid particulate is disclosed wherein said liquid carrier is selected from the group consisting of oils, olefins, terpenes, glycols, esters, ethers, alcohols, and combinations of any two or more thereof and said liquid carrier, solid fatty acid or salt thereof, and solid particulate are each present in said composition in a stabilizing amount sufficient to produce a stable liquid suspension. Also disclosed is a stable liquid composition comprising a liquid carrier, an oil-soluble polymer, and a solid particulate wherein said liquid carrier is selected from the group consisting of olefins, terpenes, esters, and combinations of any two or more thereof and said liquid carrier, oil-soluble polymer, and solid particulate are each present in said composition in a stabilizing amount sufficient to effect the formation of a stable liquid suspension.
    Type: Grant
    Filed: July 16, 1998
    Date of Patent: July 20, 1999
    Assignee: Phillips Petroleum Company
    Inventors: Bharat B. Patel, Marshall D. Bishop
  • Patent number: 5851277
    Abstract: The invention relates to cosmetic or pharmaceutical preparations comprising pigments whose coloring depends on the viewing angle and comprising additives which are customary for cosmetic or pharmaceutical preparations, wherein the pigments comprise at least one oriented crosslinked substance having a liquid-crystalline structure with a chiral phase, are plateletlike in form and have a thickness of 1-20 .mu.m.
    Type: Grant
    Filed: July 8, 1997
    Date of Patent: December 22, 1998
    Assignee: Wacker-Chemie GmbH
    Inventors: Christoph Muller-Rees, Annemarie Huber
  • Patent number: 5783151
    Abstract: A preparation for concealing crazing in antique composition dolls. The method of making a concealer from various pigments and other compounds is disclosed. A method of using the preparation for repairing crazing marks on antique dolls is also disclosed.
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: July 21, 1998
    Inventor: Sandra Lee Haroldson
  • Patent number: 5770299
    Abstract: The invention relates to an effect paint for objects to be painted, as well as to a process for making the effect paint, wherein the effect paint comprises pigments. The pigments, produced by fragmenting a wiped and cross-linked film, are added to a starting paint of a paint coat of the object and result in color effect which depends on the viewing angle, and are also provided with a marking used to recognize and characterize the object.
    Type: Grant
    Filed: November 5, 1996
    Date of Patent: June 23, 1998
    Assignee: Mercedes-Benz AG
    Inventors: Fritz Dannenhauer, Karl Holdik
  • Patent number: 5609679
    Abstract: The use of a composition based on silicon dioxide as antiblocking agent is described which is characterized in that it has silicon dioxide having a particle size of 2 to 8 .mu.m, a specific surface of 150 to 850 m.sup.2 /g and a specific pore volume of 1.4 to 2.0 ml/g which has been treated with polyol. This silicon dioxide can be used together with a slip agent as combined antiblocking agent and slip agent. The working-in of the antiblocking agent or of the combined antiblocking agent and slip agent into a polymer is preferably in the form of a masterbatch. A preferred antiblocking agent contains as polyol ethoxylated pentaerythritol in which the pentaerythritol/ethoxy ratio lies in the range from 1:0.5 to 1:25. The antiblocking agent can be obtained by micronizing silicon dioxide to the given particle size and impregnating it with the polyol.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: March 11, 1997
    Assignee: W. R. Grace & Co.-Conn.
    Inventors: Georg L uers, Richard Sobottka, Paul M. Dunn
  • Patent number: 5547503
    Abstract: A coating and bonding composition is disclosed which includes a suspending agent, bonding agent, thinning agent, and a metallic flake designed to bond a dissimilar metal to the thread surface to prevent seizing and galling.
    Type: Grant
    Filed: November 23, 1993
    Date of Patent: August 20, 1996
    Inventors: Donald A. Oldiges, Anthony W. Joseph
  • Patent number: 5540767
    Abstract: A tire gel balancing composition having a Storage modulus of between 3000 and 15000 Pa and the Specific Gravity less than 1000 kg/m.sup.3 in the temperature range between -20.degree. and +90.degree. C., preferably its Storage modulus is about 9000 Pa, is capable of balancing tires by being able to flow under the vibrations caused by imbalance in a wheel assembly. The composition preferably comprises a mixture of: 1) paraffinic oils, polybutene oils, polyol esters or polyol ethers; 2) hydrophobic or hydrophilic fumed silica; 3) poly-alkyl-methacrylates, styrene-ethylene-propylene block copolymers or polyhydroxycarboxyl acid derivatives; and optionally corrosion inhibitors and antioxidants.
    Type: Grant
    Filed: July 10, 1995
    Date of Patent: July 30, 1996
    Assignee: Lars Bertil
    Inventor: Alvin Ronlan
  • Patent number: 5503669
    Abstract: A paper coating composition includes a paper coating color formulation and a lubricating additive selected from the group consisting of: a) sulfonated oleochemical derivatives and b) mixtures of calcium stearate and polymer emulsions.
    Type: Grant
    Filed: January 14, 1994
    Date of Patent: April 2, 1996
    Assignee: Henkel Corporation
    Inventors: Rudolph F. Klima, Joseph D. Rossi, Bert Gruber
  • Patent number: 5478385
    Abstract: This invention relates to sealing compositions and, more particularly, sealing compositions for use in conjunction with tail seals of tunnelling machines. In particular a sealing composition according to the invention comprises, by mass, from 10 to 55% of a petroleum-derived wax, or wax-consistency hydrogenated vegetable oil or fat, or a polyisoobutane of oil, grease or wax consistency, or any combination of the above, from 0.5 to 15% of a lipophilic emulsifier, and water in sufficient concentration (at least 20% preferably 20-75%) to inhibit combustion of the composition.
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: December 26, 1995
    Assignee: Oxford Brookes University
    Inventor: James Washbourne
  • Patent number: 5472489
    Abstract: A solvent composition for use in pressure-sensitive copying papers comprises a mixture of vegetable oil and a mono- or di-functional ester of a fatty acid or other acid composed of a non-aromatic saturated or unsaturated straight or branched hydrocarbon chain and a single terminal carboxyl group.
    Type: Grant
    Filed: October 27, 1993
    Date of Patent: December 5, 1995
    Assignee: The Wiggins Teape Group Limited
    Inventors: Ivan Sheiham, Margaret P. Templey
  • Patent number: 5470382
    Abstract: A biodegradable molded article produced by molding under pressure a residue remaining after taking out essential portions of effective elements in foods, and/or in materials thereof, such as lees of Sake, squeezed and strained lees of fruits, etc. This enables the residues to be effectively re-utilized by producing therefrom molded articles which can be used in a variety of fields. As being biodegradable, the molded article also permits an easy disposal without creating an environmental problem.
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: November 28, 1995
    Assignee: Nissei Kabushiki Kaisha
    Inventor: Sadamasa Andou
  • Patent number: 5438000
    Abstract: A serum separating sealant having a specific gravity at 20.degree. C. of 1.035 to 1.065, a viscosity of 100 to 400 Pa.S and a yield stress of 100 to 400 dyne/cm.sup.2 and comprising:(A) 100 parts by weight of a polymer having specific gravity at 20.degree. C. of 0.94 to 1.06 and a viscosity of 10 to 140 Pa.S, derived from an alkyl acrylate or alkyl methacrylate monomer having the formula (I): ##STR1## wherein R.sup.1 denotes H or CH.sub.3, R.sup.2 denotes an alkyl group having 1 to 18 carbon atoms;(B) 0.5 to 10 parts by weight of at least one component selected from silica and bentonite; and(C) 0.01 to 2 parts by weight of at least one surfactant selected from the group consisting of:(C-1) fluorocarbon-based surfactants;(C-2) polyester modified alkylpolysiloxane based surfactants.
    Type: Grant
    Filed: November 12, 1993
    Date of Patent: August 1, 1995
    Assignee: Nippon Paint Co., Ltd.
    Inventors: Ronald Legario, Toshiomi Nakamura, Toshiko Shibata
  • Patent number: 5431726
    Abstract: A tire gel balancing composition having a Storage modulus of between 3000 and 15000 Pa and the Specific Gravity less than 1000 kg/m.sup.3 in the temperature range between -20.degree. and +90.degree. C., preferably its Storage modulus is about 9000 Pa, is capable of balancing tires by being able to flow under the vibrations caused by imbalance in a wheel assembly. The composition preferably comprises a mixture of: 1) paraffinic oils, polybutene oils, polyol esters, including castor oil, or polyol ethers; 2) hydrophobic or hydrophilic fumed silica; 3) polyalkyl-methacrylates, styrene-ethylene-propylene block copolymers or polyhydroxycarboxylic acid derivatives; and optionally corrosion inhibitors and antioxidants.
    Type: Grant
    Filed: August 1, 1991
    Date of Patent: July 11, 1995
    Assignee: Performance Products Corporation
    Inventor: Alvin Ronlan
  • Patent number: 5414207
    Abstract: A method is provided for the treatment of hydrocarbon-contaminated soil by chemical hydrolysis and/or oxidation of the hydrocarbons in the hydrocarbon-contaminated soil. The method includes conditioning lime with a fatty acid hydrophobizing agent. The fatty acid treated lime is preheated to a temperature of about 50.degree. C. to about 80.degree. C. to provide conditioned lime.
    Type: Grant
    Filed: April 19, 1994
    Date of Patent: May 9, 1995
    Inventor: Robert A. Ritter
  • Patent number: 5414206
    Abstract: A method is provided for the treatment of hydrocarbon-contaminated soil by chemical hydrolysis and/or oxidation of said hydrocarbons on the hydrocarbon-contaminated soil. The method includes conditioning lime with a particularly defined fatty-acid activator. The so-conditioned lime is blended with physically-preconditioned, moist, hydrocarbon-contaminated soil, the degree of dispersion being at least near microscopic level. A charge of the such blended lime/soil is conveyed to an enclosed reaction vessel, where hydration of the lime is carried out. The heat of the hydration reaction is retained within the vessel, so that hydrolysis of the fatty acid conditioner and/or hydrocarbon contaminants in the soil is effected. Air or oxygen-enriched air is substantially-simultaneously introduced into the reaction vessel together with steam and/or water as required by the chemical reactions, thereby to effect a flameless, intermediate-temperature oxidation of the hydrocarbons or their hydrolyzed degradation products.
    Type: Grant
    Filed: April 10, 1992
    Date of Patent: May 9, 1995
    Inventor: Robert A. Ritter
  • Patent number: 5374311
    Abstract: A novel hydrophobizing agent is provided for use in a composition for rendering waste substances harmless. The agent comprises a liquid blend of a specified mixture of liquid fatty acids having from 6 to 12 carbon atoms and a specified mixture of glycerides of fatty acids having from 8 to 18 carbon atoms.
    Type: Grant
    Filed: December 16, 1993
    Date of Patent: December 20, 1994
    Inventor: Robert A. Ritter
  • Patent number: 5370729
    Abstract: The invention relates to an aqueous coating composition a film or barrier layer. The aqueous coating, in a pseudoplastic thixotropic mixture having a yield point, can be applied to surfaces in heated food preparation units. The composition can be easily applied to a variety of surfaces, and can advantageously cling to vertical or substantially inclined surfaces in order to form a barrier film or coating. The coating can result in a smooth uniform coating. The film, upon heating forms a barrier layer which can facilitate the removal of food soils which can form during food preparation activities after formation of the barrier film layer. The compositions of the invention can be used in methods for coating the interior heated surface of food preparation units by applying the aqueous material through a spray or other aerosol apparatus to form a clinging aqueous coating.
    Type: Grant
    Filed: September 15, 1993
    Date of Patent: December 6, 1994
    Assignee: Ecolab Inc.
    Inventors: Victor F. Man, Steven E. Lentsch
  • Patent number: 5340390
    Abstract: A theological additive especially for liquid organic systems containing a castor-oil derivative with hydroxyl values below that appearing in nature. The additive may also contain clays and other extenders. The preferred derivative is castor wax. The additive largely eliminates the long term problem of seeding exhibited by paints and coatings using castor-oil derived additives while simultaneously providing improved dispersability and viscosity modifying qualities.
    Type: Grant
    Filed: October 29, 1992
    Date of Patent: August 23, 1994
    Assignee: Rheox, Inc.
    Inventors: Edward D. Magauran, William Reynolds, Lawrence DiCarlo, Charles A. Cody, Araxi Chiavoni, Modasser El-Shoubary
  • Patent number: 5320670
    Abstract: A bioreducible nontoxic predominantly vegetable oil paint comprising a paint base and a colorant blend is prepared which paint has a variable drying time, usually in a period of time that is longer than acrylics or watercolors but shorter than conventional oil base paints. Use of the paint is characterized by freedom from side effects caused by noxious ingredients found in conventional oil paints, ability to create the effect of either oil finished painting or watercolor and a drying time which more closely approximates the artist's application time for a single workpiece. A method making the paint and producing a watercolor-like painting from the same is disclosed.
    Type: Grant
    Filed: December 22, 1992
    Date of Patent: June 14, 1994
    Inventors: Avis A. Foster, Joseph Viscione