Patents by Inventor Robert J. Webb

Robert J. Webb 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).

  • Benzoxazine composition
    Patent number: 10731003
    Abstract: The disclosure provides a catalyst for use with a benzoxazine resins which imparts accelerated curing at reduced temperatures. The catalyst is selected from elemental halogen or onium polyhalide compounds.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: August 4, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: Gregory P. Sorenson, Ilya Gorodisher, Robert J. Webb
  • BENZOXAZINE COMPOSITION
    Publication number: 20190169370
    Abstract: The disclosure provides a catalyst for use with a benzoxazine resins which imparts accelerated curing at reduced temperatures. The catalyst is selected from elemental halogen or onium polyhalide compounds.
    Type: Application
    Filed: September 14, 2017
    Publication date: June 6, 2019
    Inventors: Gregory P. Sorenson, Ilya Gorodisher, Robert J. Webb
  • Acrylic adhesive composition from protected photocrosslinking agents
    Patent number: 10189771
    Abstract: Protected photocrosslinkers and their use in two-stage photocuring of (meth)acrylate monomers is described.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: January 29, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: Karl E. Benson, Ross E. Behling, Anish Kurian, Ryan B. Prince, Joshua R. Wurst, Adam R. Wohl, Robert J. Webb, Sehban Ozair
  • Benzoxazine polymerization
    Patent number: 10040905
    Abstract: Poly(benzoxazine) polymer are prepared by heating a benzoxazine compound in the presence of a (meth)acrylate copolymer having pendent tosylate groups, resulting in an interpenetrating polymer network of a poly(benzoxazine) and a crosslinked (meth)acrylate copolymer.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: August 7, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Ilya Gorodisher, Robert J. Webb, Guy D. Joly, George W. Griesgraber, Robert J. Devoe
  • Curable benzoxazine compositions with improved thermal stability
    Patent number: 10023698
    Abstract: A curable benzoxazine composition is described wherein the benzoxazine is derived from an aryl amine having a b.p.>200° C. The curable compositions are more thermally stable and have reduced weight loss and by-products upon cure.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: July 17, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Ilya Gorodisher, Gregory P. Sorenson, Mark McCormick, Katri M. Huikko, Robert J. Webb
  • Process for preparing poly(benzoxazines)
    Patent number: 9896599
    Abstract: A polymerizable composition is described comprising a benzoxazine, and a tosylate, which when thermolyzed, forms a (meth)acrylamide, a (meth)acrylate, a vinyl ketone, a vinyl ether or a styrenic compound.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: February 20, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Ilya Gorodisher, George W. Griesgraber, Guy D. Joly, Dmitriy Salnikov, Robert J. Webb
  • ACRYLIC ADHESIVE COMPOSITION FROM PROTECTED PHOTOCROSSLINKING AGENTS
    Publication number: 20180029970
    Abstract: Protected photocrosslinkers and their use in two-stage photocuring of (meth)acrylate monomers is described.
    Type: Application
    Filed: January 28, 2016
    Publication date: February 1, 2018
    Inventors: Karl E. Benson, Ross E. Behling, Anish Kurian, Ryan B. Prince, Joshua R. Wurst, Adam R. Wohl, Robert J. Webb, Sehban Ozair
  • CURABLE BENZOXAZINE COMPOSITIONS WITH IMPROVED THERMAL STABILITY
    Publication number: 20170283558
    Abstract: A curable benzoxazine composition is described wherein the benzoxazine is derived from an aryl amine having a b.p.>200° C. The curable compositions are more thermally stable and have reduced weight loss and by-products upon cure.
    Type: Application
    Filed: December 8, 2015
    Publication date: October 5, 2017
    Inventors: Ilya Gorodisher, Gregory P. Sorenson, Mark McCormick, Katri M. Huikko, Robert J. Webb
  • Benzoxazine-thiol adducts
    Patent number: 9441144
    Abstract: Novel benzoxazine-thiol adducts are described, which may be may be cured to produce compositions useful in coating, sealants, adhesive and many other applications.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: September 13, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Ilya Gorodisher, Robert J. Webb, Robert J. Devoe
  • Polybenzoxazine composition
    Patent number: 9416302
    Abstract: A polymerizable composition comprising a benzoxazine compound and a catalyst is described. The polymerizable composition may be cured to produce compositions useful in coating, sealants, adhesive and many other applications.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: August 16, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Dmitriy Salnikov, Ilya Gorodisher, Robert J. Webb
  • BENZOXAZINE POLYMERIZATION
    Publication number: 20160229957
    Abstract: Poly(benzoxazine) polymer are prepared by heating a benzoxazine compound in the presence of a (meth)acrylate copolymer having pendent tosylate groups, resulting in an interpenetrating polymer network of a poly(benzoxazine) and a crosslinked (meth)acrylate copolymer.
    Type: Application
    Filed: October 6, 2014
    Publication date: August 11, 2016
    Inventors: Ilya Gorodisher, Robert J. Webb, Guy D. Joly, George W. Griesgraber, Robert J. Devoe
  • PROCESS FOR PREPARING POLY(BENZOXAZINES)
    Publication number: 20160040037
    Abstract: A polymerizable composition is described comprising a benzoxazine, and a tosylate, which when thermolyzed, forms a (meth)acrylamide, a (meth)acrylate, a vinyl ketone, a vinyl ether or a styrenic compound.
    Type: Application
    Filed: April 22, 2014
    Publication date: February 11, 2016
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Ilya Gorodisher, George W. Griesgraber, Guy D. Joly, Dmitriy Salnikov, Robert J. Webb
  • POLYBENZOXAZINE COMPOSITION
    Publication number: 20150218429
    Abstract: A polymerizable composition comprising a benzoxazine compound and a catalyst is described. The polymerizable composition may be cured to produce compositions useful in coating, sealants, adhesive and many other applications.
    Type: Application
    Filed: September 24, 2013
    Publication date: August 6, 2015
    Inventors: Dmitriy Salnikov, Ilya Gorodisher, Robert J. Webb
  • Benzoxazine-thiol adducts
    Patent number: 9096503
    Abstract: Novel benzoxazine-thiol adducts are described, which may be may be cured to produce compositions useful in coating, sealants, adhesive and many other applications.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: August 4, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Ilya Gorodisher, Robert J. Webb, Robert J. DeVoe
  • Benzoxazine-thiol adducts
    Patent number: 8389758
    Abstract: Novel benzoxazine-thiol adducts are described, which may be may be cured to produce compositions useful in coating, sealants, adhesive and many other applications.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: March 5, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: Ilya Gorodisher, Robert J. Webb, Robert J. Devoe
  • Benzoxazine-thiol adducts
    Patent number: 8383706
    Abstract: Novel benzoxazine-thiol adducts are described, which may be may be cured to produce compositions useful in coating, sealants, adhesive and many other applications.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: February 26, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: Ilya Gorodisher, Robert J. Webb, Robert J. Devoe
  • BENZOXAZINE-THIOL ADDUCTS
    Publication number: 20100307680
    Abstract: Novel benzoxazine-thiol adducts are described, which may be may be cured to produce compositions useful in coating, sealants, adhesive and many other applications.
    Type: Application
    Filed: January 12, 2010
    Publication date: December 9, 2010
    Inventors: Ilya Gorodisher, Robert J. Webb, Robert J. Devoe
  • BENZOXAZINE-THIOL ADDUCTS
    Publication number: 20100312004
    Abstract: Novel benzoxazine-thiol adducts are described, which may be may be cured to produce compositions useful in coating, sealants, adhesive and many other applications.
    Type: Application
    Filed: January 12, 2010
    Publication date: December 9, 2010
    Inventors: Ilya Gorodisher, Robert J. Webb, Robert J. Devoe
  • Corrosion prevention in boilers using 1,3-imidazole
    Patent number: 5294400
    Abstract: 1.3-imidazole prevents the corrosion of metal surfaces in contact with boiler waters and the condensates produced from these waters.
    Type: Grant
    Filed: March 30, 1993
    Date of Patent: March 15, 1994
    Assignee: Nalco Chemical Company
    Inventors: Richard A. Peterson, Robert J. Webb
  • Method and apparatus for cutting tenons
    Patent number: 4056137
    Abstract: Method and apparatus for cutting tenons in the ends of workpieces in which the workpiece is advanced on a rectilinear path, one or more cutting tools are reciprocated on a transverse rectilinear path which intersects the ends of the workpieces and the speed of advance of the workpieces and the speed of reciprocation of the cutting tools are varied so that the cutting tools have an effective undulating cutting path with respect to the workpieces, thus forming a series of spaced tenons thereon.
    Type: Grant
    Filed: June 25, 1975
    Date of Patent: November 1, 1977
    Assignee: Medalist Industries, Inc.
    Inventors: Ronald J. Morasch, Robert J. Webb