Patents Assigned to Henkel Corporation
  • HAND HELD PERISTALTIC PUMP FOR DISPENSING FLUID FROM A RIGID CONTAINER
    Publication number: 20100313996
    Abstract: A fluid dispensing apparatus includes an operable peristaltic pump. The pump supports a rigid container which includes an aggressive fluid which is to be dispensed from the container. A vent tube and a dispensing tube extends from the container through the pump. Operation of the pump causes fluid to be pumped out from the container through the dispensing tube while air is pumped into the container through the vent tube. This equalizes pressure in the container and allows fluid to be dispensed from a rigid container.
    Type: Application
    Filed: August 4, 2010
    Publication date: December 16, 2010
    Applicant: Henkel Corporation
    Inventors: John P. Breault, Steven J. Hemsen
  • Conductive adhesive compositions containing an alloy filler material for better dispense and thermal properties
    Patent number: 7851930
    Abstract: An adhesive composition having thermal conductivity as well as excellent dispensability properties is provided. The adhesive composition includes a curable resin component, a curing agent for the curable resin component, and a conductive filler material. The filler material is an alloy of copper and silver. The specific ratios of the copper and silver in the alloy are tailored so as to provide the adhesive composition with appropriate thermal conductivity and dispensing properties making the composition particularly useful for application in the semiconductor industry.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: December 14, 2010
    Assignee: Henkel Corporation
    Inventor: Shashi Gupta
  • Mold release agents employing polyvinyl alcohol
    Patent number: 7851535
    Abstract: The present invention relates to a composition designed to be a release agent applied to the surface of a molding apparatus and method of using the composition in molding operations. The composition includes a siloxane composition, hydrophilic matting particles, a cross linking agent, a binding agent having hydrophobic and hydrophilic characteristics. The composition may optionally include a carrier. The composition is designed to be applied to the surface of a mold, allowing for repeated use without the need for re-applying the composition between uses.
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: December 14, 2010
    Assignee: Henkel Corporation
    Inventors: Zheng Lu, Zhixiang Lu
  • B-stageable die attach adhesives
    Patent number: 7851254
    Abstract: The present invention relates to b-stageable die attach adhesives, methods of preparing such adhesives, methods of applying such adhesives to the die and other substrate surfaces, and assemblies prepared therewith for connecting microelectronic circuitry.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: December 14, 2010
    Assignee: Henkel Corporation
    Inventors: Deborah Derfelt Forray, Puwei Liu, Benedicto delos Santos
  • ANTI-SEIZE COMPOSITION WITH NANO-SIZED LUBRICATING SOLID PARTICLES
    Publication number: 20100298180
    Abstract: An anti-seize composition includes lubricating solids and at least one of a material selected from a grease and an oil. The lubricating solids include at least 15 weight percent of nano-sized lubricating solid particles. The nano-sized lubricating solid particles each have at least one dimension, on average, of less than 500 nm.
    Type: Application
    Filed: May 21, 2009
    Publication date: November 25, 2010
    Applicant: Henkel Corporation
    Inventors: Prakash S. Patel, Shabbir Attarwala
  • Reactive polyorganosiloxanes having controlled molecular weight and functionality
    Patent number: 7837824
    Abstract: The present invention relates to photoradiation and/or moisture curing silicone compositions and methods for producing and using the same. In particular, the methods of the present invention permit controlled growth of a polymer, and allow for incorporation of pendant functional groups along the length of the polymer.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: November 23, 2010
    Assignee: Henkel Corporation
    Inventors: Bahram Issari, Lester D. Bennington, Robert Cross, John Kerr, Thomas Fay-Oy Lim, Hsien-Kun Chu, Mathias E. Liistro, Jr., Douglas N. Horner
  • POLYAMIDES
    Publication number: 20100282411
    Abstract: Solvent-resistant polyamides having an exceptionally desirable combination of properties, including good cold flexibility, excellent impact resistance and high heat resistance are obtained by reacting a) an acid component comprising at least one C6 to C22 aliphatic dicarboxylic acid and b) an amine component comprising at least one alkylene diamine having from 2 to 14 carbon atoms, at least one polyoxyalkylene diamine containing at least one polyoxytetramethylene block, and at least one polyoxyalkylene diamine that does not contain a polyoxytetramethylene block. Such polyamides are particularly useful for molding and bonding applications, such as, for example, in the filter industry, especially articles that are to be used in applications involving organic solvents, fuels or oils.
    Type: Application
    Filed: July 20, 2010
    Publication date: November 11, 2010
    Applicant: Henkel Corporation
    Inventors: Tina Nataniel, Dwight D. Heinrich
  • CURABLE COMPOSITIONS FOR ADVANCED PROCESSES, AND PRODUCTS MADE THEREFROM
    Publication number: 20100261395
    Abstract: Curable compositions, such as benzoxazine-based ones, are useful in applications within the aerospace industry, such as for example as a heat curable composition for use as a matrix resin in advanced processes, such as resin transfer molding, vacuum assisted transfer molding and resin film infusion, and their use in such advanced processes form the basis of the present invention.
    Type: Application
    Filed: March 23, 2010
    Publication date: October 14, 2010
    Applicant: Henkel Corporation
    Inventors: Stanley L. Lehmann, Wei Helen Li, Raymond S. Wong
  • Compositions and processes for Assembling Appliances
    Publication number: 20100252019
    Abstract: A method of assembling an appliance using a curable silicone composition optionally containing spacer beads of an appropriate size to permit adhesively joining the appliance parts in a desirably spaced-apart arrangement.
    Type: Application
    Filed: March 24, 2006
    Publication date: October 7, 2010
    Applicant: Henkel Corporation
    Inventors: Scott R. Tremblay, Michael P. Levandoski, Sean P. McGrath
  • SURFACE ATTACHMENT DEVICE
    Publication number: 20100230565
    Abstract: Disclosed is a surface attachment device that can be bonded to a surface. The surface attachment device may store, mix and dispense adhesive to form a bond with a surface. Also disclosed are accessories for use with the surface attachment device and a method of attaching accessories to a surface using the surface attachment device.
    Type: Application
    Filed: March 12, 2010
    Publication date: September 16, 2010
    Applicant: Henkel Corporation
    Inventor: Timothy P. Walsh
  • Cationically curable epoxy resin composition
    Patent number: 7795744
    Abstract: The objective of the present invention is to provides a cationically curable epoxy resin composition excellent in sealing and adhesive property specifically to glass, excellent reflow resistance property, moisture resistance and water resistance while keeping a good workability intrinsic to a light curable resins. The invention provides a cationically curable epoxy resin composition comprising: (a) an epoxy resin component; (b) a cationic photo-initiator; (c) a cationic thermal-initiator and (d) a filler selected from the group consisting of oxides, hydroxides and carbonates containing a Group II element in the long periodic table.
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: September 14, 2010
    Assignee: Henkel Corporation
    Inventors: Chunfu Chen, Yoke Ai Gan
  • Injection molding process, apparatus and material for forming cured-in-place gaskets
    Patent number: 7790094
    Abstract: The present invention relates to a process for forming a cured-in-place gasket by liquid injection molding. More particularly, the present invention relates to a low pressure and room temperature process for forming a cured-in-place gasket by liquid injection molding.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: September 7, 2010
    Assignee: Henkel Corporation
    Inventors: Thomas Fay-Oy Lim, Hsien-Kun Chu, Mathias E. Liistro, Jr., Anthony R. Horelik, Robert P. Cross, Debora E. Duch, Alfred A. DeCato, James E. Lionberger
  • Photocurable Elastomer Compositions
    Publication number: 20100212824
    Abstract: The present invention relates to photocurable elastomer compositions and methods of preparation and use of such compositions for cure-in-place applications such as gaskets. The curable compositions generally include an elastomer component, a monofunctional and/or multifunctional reactant and a photoinitiator that in various aspects may be a visible and/or UV curing initiator. The various components may be present in different amounts, depending on the combination of components and composition desired.
    Type: Application
    Filed: June 19, 2006
    Publication date: August 26, 2010
    Applicant: HENKEL CORPORATION
    Inventors: James E. Lionberger, John G. Woods, Joel D. Schall
  • LIQUID MOISTURE CURABLE POLYURETHANE ADHESIVES FOR LAMINATION AND ASSEMBLY
    Publication number: 20100209713
    Abstract: This invention relates to polyurethane prepolymer containing adhesives that are liquid at room temperature and that do not phase separate under typical storage and use conditions and that can be cured by exposure to moisture or active hydrogen-containing curing agents. The polyurethane prepolymer adhesives exhibit surprisingly good adhesion to plastics such as fiberglass reinforced plastics (“FRP”).
    Type: Application
    Filed: February 17, 2009
    Publication date: August 19, 2010
    Applicant: Henkel Corporation
    Inventors: Shuhui Qin, Yingjie Li
  • CURABLE BENZOXAZINE MACROMONOMERS, THEIR PREPARATION AND CURED PRODUCTS
    Publication number: 20100210787
    Abstract: The invention relates to a curable benzoxazine macromonomer containing at least 3 benzoxazine rings and at least one aliphatic, heteroaliphatic, araliphatic, hetereoaraliphatic, aromatic or heteroaromatic fragment, the fragment comprising a shortest atom chain containing at least 40 consecutive atoms between two benzoxazine nitrogen atoms or between two benzoxazine oxygen atoms, and said atom chain must not include any oxazine ring atoms (“soft fragment”). The invention further relates to cured products made thereof and a method or producing the same.
    Type: Application
    Filed: April 23, 2010
    Publication date: August 19, 2010
    Applicants: Henkel AG & Co. KGaA, Henkel Corporation
    Inventors: Andreas Taden, Ursula Tenhaef, Stefan Kreiling, Rainer Schoenfeld, Stanley L. Lehmann
  • CURABLE COMPOSITIONS CONTAINING ISOCYANATE-BASED TOUGHENERS
    Publication number: 20100204400
    Abstract: The present invention relates to curable compositions comprising (a) N-arylated benzoxazines, and (b) a prepolymer produced from a diisocyanate having two isocyanate groups with different reactivity. The compositions are particularly suitable in the production of adhesives and sealants, prepregs and towpreg.
    Type: Application
    Filed: April 23, 2010
    Publication date: August 12, 2010
    Applicants: Henkel AG & Co. KGaA, Henkel Corporation
    Inventors: Stefan Kreiling, Rainer Schoenfeld, Andreas Taden, Michael Kux, Harald Kuster, Stanley L. Lehmann
  • CURABLE BENZOXAZINE-BASED COMPOSITIONS, THEIR PREPARATION AND CURED PRODUCTS THEREOF
    Publication number: 20100204385
    Abstract: The invention relates to a curable composition comprising: at least one benzoxazine and at least one toughening additive which can be bound to the at least one benzoxazine in the curing process, characterized in that the toughening additive is distributed in the cured composition in form of discrete domains, and that at least 50% of the discrete domains related to the total amount of discrete domains have a maximum length in any direction of space in the range of 10 nm to 500 nm as determined by transmission electron microscopy (TEM).
    Type: Application
    Filed: April 23, 2010
    Publication date: August 12, 2010
    Applicants: Henkel AG & Co. KGaA, Henkel Corporation
    Inventors: Stefan Kreiling, Rainer Schoenfeld, Andreas Taden, Stanley L. Lehmann
  • Epoxy syringe storage clip
    Patent number: 7766191
    Abstract: A dispensing system for simultaneously dispensing a plurality of reactive materials. The system includes a multiple-barreled syringe having at least two barrels joined by a flange and containing respective different reactive materials. Parallel plungers joined by a flange force sealing members through the barrels to discharge the materials. A static mixer element having an applicator attaches to the syringe, and a means for re-sealing the syringe for subsequent use is provided. A sliding clip engaging a complementary shape removably fixes a loose static mixer element to the syringe, reducing the risk of misplacement and loss.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: August 3, 2010
    Assignee: Henkel Corporation
    Inventors: Scott Jackson, Rhonda Williams
  • LUBRICIOUS ANAEROBIC CURABLE COMPOSITIONS
    Publication number: 20100179078
    Abstract: The present invention relates to lubricious anaerobic curable compositions.
    Type: Application
    Filed: August 1, 2007
    Publication date: July 15, 2010
    Applicant: Henkel Corporation
    Inventors: Prakash S. Patel, Shabbir Attarwala
  • TWO-COMPONENT HIGH GLOSS SEMI-PERMANENT WATER BASED RELEASE AGENT FOR POLYESTER SUBSTRATES
    Publication number: 20100173069
    Abstract: The present invention relates to mold release agents. More particularly, it relates to a two-component, high gloss, semi permanent water-based mold release agent.
    Type: Application
    Filed: March 22, 2010
    Publication date: July 8, 2010
    Applicant: HENKEL CORPORATION
    Inventors: Zheng Lu, Joseph Schulz