Patents by Inventor Raymond S. Wong

Raymond S. Wong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10308777
    Abstract: Pyrolized organic layers and conductive prepregs made therewith are provided.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: June 4, 2019
    Assignee: Henkel IP & Holding GmbH
    Inventors: Raymond S. Wong, Huabing Zheng
  • Publication number: 20160194469
    Abstract: Pyrolized organic layers and conductive prepregs made therewith are provided.
    Type: Application
    Filed: February 5, 2016
    Publication date: July 7, 2016
    Inventors: Raymond S. Wong, Huabing Zheng
  • Publication number: 20160009891
    Abstract: Curable compositions, such as oxazine-based ones, are useful in applications within the aerospace industry, such as for example as a thermosetting resin composition for use as a matrix resin in processes, such as resin transfer molding, vacuum assisted transfer molding, resin film infusion, prepregging and towpregging, where the composites or laminates so prepared have superior surface finish and high fiber consolidation.
    Type: Application
    Filed: September 21, 2015
    Publication date: January 14, 2016
    Inventors: Alex Chor-Yiu Wong, Xinyu Du, Wei Helen Li, Raymond S. Wong, Noel Fuentes
  • Patent number: 9205633
    Abstract: A prepreg curing process for preparing composites having superior surface finish and high fiber consolidation is provided.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 8, 2015
    Assignee: Henkel IP & Holding GmbH
    Inventors: Raymond S. Wong, Wei Helen Li, Huabing Zheng
  • Patent number: 9168703
    Abstract: Curable compositions, such as oxazine-based ones, are useful in applications within the aerospace industry, such as for example as a thermosetting resin composition for use as a matrix resin in processes, such as resin transfer molding, vacuum assisted transfer molding, resin film infusion, prepregging and towpregging, where the composites or laminates so prepared have superior surface finish and high fiber consolidation.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: October 27, 2015
    Assignee: Henkel IP & Holding GmbH
    Inventors: Alex Chor-Yiu Wong, Xinyu Du, Wei Helen Li, Raymond S. Wong, Noel Fuentes
  • Publication number: 20140262014
    Abstract: A prepreg curing process for preparing composites having superior surface finish and high fiber consolidation is provided.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: Henkel Corporation
    Inventors: Raymond S. Wong, Wei Helen Li, Huabing Zheng
  • Patent number: 8158724
    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: Grant
    Filed: March 23, 2010
    Date of Patent: April 17, 2012
    Assignee: Henkel Corporation
    Inventors: Stanley L. Lehmann, Wei Helen Li, Raymond S. Wong
  • Patent number: 8029889
    Abstract: The present invention relates to prepregs, towpregs and preforms made from curable compositions of (a) benzoxazines, (b) a combination of adducts a first of which is prepared from hydroxy-containing compounds, isocyanate-containing compounds and phenolic compounds and the second of which is prepared from the first adduct and epoxy-containing compounds, (c) components reactive with the benzoxazine, such as epoxy resins, episulfide resins and oxetane resins, (d) tougheners, such as polyether sulfones, ATBN and core shell materials and (e) a silica component, where the silica has a mean particle diameter on the order of 10?9 meters.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: October 4, 2011
    Assignee: Henkel Corporation
    Inventors: Wei Helen Li, Stanley L. Lehmann, Raymond S. Wong
  • 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
  • Patent number: 7709579
    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: Grant
    Filed: August 5, 2004
    Date of Patent: May 4, 2010
    Assignee: Henkel Corporation
    Inventors: Stanley L. Lehmann, Wei Helen Li, Raymond S. Wong
  • Patent number: 7666938
    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 or an adhesive, and form the basis of the present invention.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: February 23, 2010
    Assignee: Henkel Corporation
    Inventors: Wei Helen Li, Stanley L. Lehmann, Raymond S. Wong
  • Patent number: 7649037
    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 or an adhesive, and form the basis of the present invention.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: January 19, 2010
    Assignee: Henkel Corporation
    Inventors: Wei Helen Li, Stanley L. Lehmann, Raymond S. Wong
  • Patent number: 7649060
    Abstract: The present invention relates to curable compositions of benzoxazines, a combination of adducts one of which is prepared from hydroxy-containing compounds, isocyanate-containing compounds and phenolic compounds and the second of which is prepared from the first adduct and epoxy-containing compounds and phenolic compounds, epoxy resins and optionally tougheners.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: January 19, 2010
    Assignee: Henkel Corporation
    Inventors: Wei Helen Li, Stanley L. Lehmann, Raymond S. Wong
  • Patent number: 7537827
    Abstract: The present invention relates to a prepreg laminate, constructed from a first prepreg; a second prepreg; and a thermoplastic layer therebetween. In the inventive laminate, at least one of the first prepreg or the second prepreg is made from a matrix resin comprising a benzoxazine-containing composition.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: May 26, 2009
    Assignee: Henkel Corporation
    Inventors: Stanley L. Lehmann, Wei Helen Li, Raymond S. Wong
  • Patent number: 7452585
    Abstract: An article of manufacture comprising a sag-resistant nucleus-forming monolithic composite capable of being located within a hollow interior portion of a structural material and being expanded therein. Also, articles of manufacture comprising open-cellular structural material containing within the open-cell or cell thereof, at least one sag-resistant nucleus-forming monolithic composite. The composite is desirably in the shape of a plug that is similar or close to similar to the shape of the hollow interior. In addition, there is described a process that comprises forming a pre-shaped sag-resistant nucleus-forming monolithic composite for use in reinforcing and stiffening a normally open-cellular structural material. Also described is a process for reinforcing or stiffening a normally open-cellular structure, any tubular structure, or any channel structure, by putting at least one sag-resistant nucleus-forming monolithic composite within a hollow interior portion of the structure.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: November 18, 2008
    Assignee: Henkel Corporation
    Inventors: Raymond S. Wong, Stanley L. Lehmann, Wei Helen Li
  • Patent number: 7157509
    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 or an adhesive, and form the basis of the present invention.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: January 2, 2007
    Assignee: Henkel Corporation
    Inventors: Wei Helen Li, Stanley L. Lehmann, Raymond S. Wong
  • Publication number: 20040261660
    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 or an adhesive, and form the basis of the present invention.
    Type: Application
    Filed: June 27, 2003
    Publication date: December 30, 2004
    Applicant: HENKEL LOCTITE CORPORATION
    Inventors: Wei Helen Li, Stanley L. Lehmann, Raymond S. Wong
  • Patent number: 5783272
    Abstract: A thin, tacky, non-pourable film of incompatible in situ-expandable thermoplastic particles and thermosettable matrix resin that contains an essentially uniform density and thickness across the breadth of the film. The in situ-expandable mass is not pourable yet can be easily dispensed in a uniform manner within a mold and thereafter expanded to the dimensions of the mold. Composites and reinforced compositions, as well as methods of molding, are disclosed.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: July 21, 1998
    Assignee: Dexter Corporation
    Inventor: Raymond S. Wong
  • Patent number: 5665461
    Abstract: A syntactic foam in the form of a thin uniform sheet that possesses enhanced moisture resistance, which comprises a composite filled with hollow microspheres such as glass in a polymer matrix resin such as an epoxy resin where the resin encapsulates the microspheres and the filled composite at weight equilibrium has less than 15% of the available internal volume of the microspheres occupied by liquid water as determined by the LMA test. The process of making the sheet and composites incorporating the sheet is described.
    Type: Grant
    Filed: September 15, 1992
    Date of Patent: September 9, 1997
    Assignee: The Dexter Corporation
    Inventors: Raymond S. Wong, Clarence Lynn Mahoney
  • Patent number: 5660901
    Abstract: An orientable in situ expandable layer comprisinga) a blend of incompatible, in situ-expandable thermoplastic particles and a thermosettable matrix resin for the in situ-expandable thermoplastic particles which blend has the capacity of expansion in height, width and length directions andb) other insoluble and matrix-resin incompatible solid particles uniformly incorporating throughout the resin matrix, which other insoluble and matrix-resin incompatible solid particles have (i) an aspect ratio of length/width greater than 1, that defines a longitudinal axis (length) of the particles which longitudinal axis is not greater than about one inch (2.54 cm.), and (ii) thermal stability at the temperature of expansion of the resin and insolubility in the resin, and (iii) an orientation in the thermosettable resin of their length in one or two directions.Moldable compositions and methods of making the compositions and molded article from the compositions are disclosed.
    Type: Grant
    Filed: December 8, 1994
    Date of Patent: August 26, 1997
    Assignee: Dexter Corporation
    Inventor: Raymond S. Wong