Patents by Inventor Cyrus A. Anderson

Cyrus A. Anderson 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: 11945944
    Abstract: The disclosure relates to a curable composition comprising: a polymerizable epoxy-acrylate resin composition having a complex viscosity at 25° C. and 1 Hz frequency of at least about 4500 Pa-s and a probe tack peak force of at least about 300 kPa; and abrasive particles partially or fully embedded in the polymerizable epoxy-acrylate resin composition. The disclosure also relates to cured compositions formed from such curable compositions, wherein the abrasive particles are partially or fully embedded in the cured composition. In addition, the disclosure relates to abrasive articles made from such cured compositions as well as methods for making abrasive articles.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: April 2, 2024
    Assignee: 3M Innovative Properties Company
    Inventors: Kathleen S. Shafer, Rebecca A. Putans, Ernest L. Thurber, Cyrus A. Anderson, Corinne E. Lipscomb, Thomas J. Nelson, Gregory P. Sorenson, Chainika Jangu
  • Patent number: 11845885
    Abstract: Provided are methods and associated compositions directed to a structural bonding adhesive. The structural bonding adhesive is made by mixing a curable composition comprising a mixture of a first curable resin and a second curable resin to provide an uncured adhesive. The uncured adhesive is irradiated by a first actinic light source to polymerize the first curable resin without polymerizing the second curable resin to provide a partially cured adhesive. The partially cured adhesive is a pressure-sensitive adhesive that displays cold flow creep recovery under ambient conditions and is capable of being fully cured by irradiating the partially cured adhesive using a second actinic light source that is different from the first actinic light source to polymerize the second curable resin.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: December 19, 2023
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Matthew J. Schmid, Cyrus A. Anderson, Kathleen S. Shafer, Xiao Gao, James M. Nelson
  • Patent number: 11773295
    Abstract: Methods of bonding together substrates that do not require use of primers, mixing, fixturing, or autoclaving. These methods can include the steps of disposing an adhesive layer on a bonding surface of either substrate, the adhesive layer comprising a curable composition that is dimensionally stable at ambient conditions; either before or after disposing the adhesive layer on the bonding surface, irradiating the adhesive layer with ultraviolet radiation to initiate curing of the curable composition; placing one substrate so as to be bonded to the other substrate by the adhesive layer; and allowing the adhesive layer to cure.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: October 3, 2023
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Cyrus A. Anderson, Thomas Q. Chastek, Xiao Gao, Kathleen S. Shafer, Sheng Ye
  • Patent number: 11655403
    Abstract: A curable mixture, a partially cured composition, a cured composition, an article containing either the partially cured composition or the cured composition, and a method of bonding two substrates are provided. The partially cured composition functions as a pressure-sensitive adhesive while the cured composition functions as a structural or semi-structural adhesive. The curable mixture can be applied to a first substrate by printing or dispensing, if desired.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: May 23, 2023
    Assignee: 3M Innovative Properties Company
    Inventors: Kelly A. Volp, Kathleen S. Shafer, Ross E. Behling, Ann M. Gilman, Mark F. Ellis, Matthew R. D. Smith, Aaron T. Hedegaard, Xiaoming Jiang, Cyrus A. Anderson
  • Publication number: 20220298383
    Abstract: Methods of bonding together substrates that do not require use of primers, mixing, fixturing, or autoclaving. These methods can include the steps of disposing an adhesive layer on a bonding surface of either substrate, the adhesive layer comprising a curable composition that is dimensionally stable at ambient conditions; either before or after disposing the adhesive layer on the bonding surface, irradiating the adhesive layer with ultraviolet radiation to initiate curing of the curable composition; placing one substrate so as to be bonded to the other substrate by the adhesive layer; and allowing the adhesive layer to cure.
    Type: Application
    Filed: June 6, 2022
    Publication date: September 22, 2022
    Inventors: Cyrus A. Anderson, Thomas Q. Chastek, Xiao Gao, Kathleen S. Shafer, Sheng Ye
  • Patent number: 11370944
    Abstract: An adhesive composition is described comprising a tetrahydrofurfuryl (meth)acrylate copolymer; an epoxy resin; a polyether polyol; and a hydroxy-functional film-forming polymer. The adhesive may be used in structural and semi-structural bonding applications.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: June 28, 2022
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Kathleen S. Shafer, Thomas Q. Chastek, Cyrus A. Anderson
  • Patent number: 11352524
    Abstract: Methods of bonding together substrates that do not require use of primers, mixing, fixturing, or autoclaving. These methods can include the steps of disposing an adhesive layer on a bonding surface of either substrate, the adhesive layer comprising a curable composition that is dimensionally stable at ambient conditions; either before or after disposing the adhesive layer on the bonding surface, irradiating the adhesive layer with ultraviolet radiation to initiate curing of the curable composition; placing one substrate so as to be bonded to the other substrate by the adhesive layer; and allowing the adhesive layer to cure.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: June 7, 2022
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Cyrus A. Anderson, Thomas Q. Chastek, Xiao Gao, Kathleen S. Shafer, Sheng Ye
  • Patent number: 11034866
    Abstract: An adhesive article is described comprising a foamed adhesive layer and a non-foamed adhesive layer. The adhesive of each adhesive layer comprises a tetrahydrofurfuryl (meth)acrylate copolymer; an epoxy resin; a polyether polyol; and optionally a hydroxy-functional film-forming polymer. The adhesive may be used in structural and semi-structural bonding applications and is designed to fail cohesively.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: June 15, 2021
    Assignee: 3M Innovative Properties Company
    Inventors: Cyrus A. Anderson, Kathleen S. Shafer, Thomas Q. Chastek, Jonathan E. Janoski, Michael C. Martin, Anthony F. Schultz, Carla S. Thomas, Peter O. Rekow
  • Publication number: 20210139741
    Abstract: Methods of bonding together substrates that do not require use of primers, mixing, fixturing, or autoclaving. These methods can include the steps of disposing an adhesive layer on a bonding surface of either substrate, the adhesive layer comprising a curable composition that is dimensionally stable at ambient conditions; either before or after disposing the adhesive layer on the bonding surface, irradiating the adhesive layer with ultraviolet radiation to initiate curing of the curable composition; placing one substrate so as to be bonded to the other substrate by the adhesive layer; and allowing the adhesive layer to cure.
    Type: Application
    Filed: January 21, 2021
    Publication date: May 13, 2021
    Inventors: Cyrus A. Anderson, Thomas Q. Chastek, Xiao Gao, Kathleen S. Shafer, Sheng Ye
  • Patent number: 10927276
    Abstract: Methods of bonding hardware to glass and other substrates are provided that do not require use of primers, mixing, fixturing, or autoclaving. These methods include the steps of disposing an adhesive layer on a bonding surface of either the hardware or the vehicular glass, the adhesive layer comprising a curable composition that is dimensionally stable at ambient conditions; either before or after disposing the adhesive layer on the bonding surface, irradiating the adhesive layer with ultraviolet radiation to initiate curing of the curable composition; placing the hardware so as to be bonded to the vehicular glass by the adhesive layer; and allowing the adhesive layer to cure.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: February 23, 2021
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Cyrus A. Anderson, Thomas Q. Chastek, Xiao Gao, Kathleen S. Shafer, Sheng Ye
  • Publication number: 20200270492
    Abstract: An adhesive composition is described comprising a tetrahydrofurfuryl (meth)acrylate copolymer; an epoxy resin; a polyether polyol; and a hydroxy-functional film-forming polymer. The adhesive may be used in structural and semi-structural bonding applications.
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Inventors: Kathleen S. Shafer, Thomas Q. Chastek, Cyrus A. Anderson
  • Patent number: 10676655
    Abstract: An adhesive composition is described comprising a tetrahydrofurfuryl (meth)acrylate copolymer; an epoxy resin; a polyether polyol; and a hydroxy-functional film-forming polymer. The adhesive may be used in structural and semi-structural bonding applications.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: June 9, 2020
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Kathleen S. Shafer, Thomas Q. Chastek, Cyrus A. Anderson
  • Publication number: 20200115597
    Abstract: A curable mixture, a partially cured composition, a cured composition, an article containing either the partially cured composition or the cured composition, and a method of bonding two substrates are provided. The partially cured composition functions as a pressure-sensitive adhesive while the cured composition functions as a structural or semi-structural adhesive. The curable mixture can be applied to a first substrate by printing or dispensing, if desired.
    Type: Application
    Filed: June 27, 2018
    Publication date: April 16, 2020
    Inventors: Kelly A. Volp, Kathleen S. Shafer, Ross E. Behling, Ann M. Gilman, Mark F. Ellis, Matthew R.D. Smith, Aaron T. Hedegaard, Xiaoming Jiang, Cyrus A. Anderson
  • Publication number: 20200071514
    Abstract: The disclosure relates to a curable composition comprising: a polymerizable epoxy-acrylate resin composition having a complex viscosity at 25° C. and 1 Hz frequency of at least about 4500 Pa-s and a probe tack peak force of at least about 300 kPa; and abrasive particles partially or fully embedded in the polymerizable epoxy-acrylate resin composition. The disclosure also relates to cured compositions formed from such curable compositions, wherein the abrasive particles are partially or fully embedded in the cured composition. In addition, the disclosure relates to abrasive articles made from such cured compositions as well as methods for making abrasive articles.
    Type: Application
    Filed: December 4, 2017
    Publication date: March 5, 2020
    Inventors: Kathleen S. Shafer, Rebecca A. Putans, Ernest L. Thurber, Cyrus A. Anderson, Corinne E. Lipscomb, Thomas J. Nelson, Gregory P. Sorenson, Chainika Jangu
  • Publication number: 20200070312
    Abstract: The disclosure relates to a curable composition comprising: a polymerizable epoxy-acrylate resin composition having a complex viscosity at 25° C. and 1 Hz frequency of at least about 4500 Pa-s; and abrasive particles partially or fully embedded in the polymerizable epoxy-acrylate resin component. The disclosure also relates to cured compositions formed from such curable compositions, wherein the abrasive particles are partially or fully embedded in the cured composition. In addition, the disclosure relates to abrasive articles made from such cured compositions as well as methods for making abrasive articles.
    Type: Application
    Filed: December 6, 2017
    Publication date: March 5, 2020
    Inventors: Kathleen S. Shafer, Chainika Jangu, Ian R. Owen, Cyrus A. Anderson, Thomas A. Mahler
  • Publication number: 20190276711
    Abstract: An adhesive article is described comprising a foamed adhesive layer and a non-foamed adhesive layer. The adhesive of each adhesive layer comprises a tetrahydrofurfuryl (meth)acrylate copolymer; an epoxy resin; a polyether polyol; and optionally a hydroxy-functional film-forming polymer. The adhesive may be used in structural and semi-structural bonding applications and is designed to fail cohesively.
    Type: Application
    Filed: November 21, 2017
    Publication date: September 12, 2019
    Inventors: Cyrus A. Anderson, Kathleen S. Shafer, Thomas Q. Chastek, Jonathan E. Janoski, Michael C. Martin, Anthony F. Schultz, Carla S. Thomas, Peter O. Rekow
  • Publication number: 20180371298
    Abstract: Provided are methods and associated compositions directed to a structural bonding adhesive. The structural bonding adhesive is made by mixing a curable composition comprising a mixture of a first curable resin and a second curable resin to provide an uncured adhesive. The uncured adhesive is irradiated by a first actinic light source to polymerize the first curable resin without polymerizing the second curable resin to provide a partially cured adhesive. The partially cured adhesive is a pressure-sensitive adhesive that displays cold flow creep recovery under ambient conditions and is capable of being fully cured by irradiating the partially cured adhesive using a second actinic light source that is different from the first actinic light source to polymerize the second curable resin.
    Type: Application
    Filed: December 28, 2016
    Publication date: December 27, 2018
    Inventors: Matthew J. Schmid, Cyrus A. Anderson, Kathleen S. Shafer, Xiao Gao, James M. Nelson
  • Publication number: 20180337631
    Abstract: The present disclosure relates to structural bonding compositions and attachment brackets, and their use in photovoltaic solar modules. Another aspect of the present disclosure relates to methods of affixing an attachment bracket to a solar module during the lamination step used to manufacture the module.
    Type: Application
    Filed: September 21, 2016
    Publication date: November 22, 2018
    Inventors: Cyrus A. Anderson, Christopher J. Duda, Scott R. Meyer
  • Publication number: 20180155575
    Abstract: Methods of bonding hardware to glass and other substrates are provided that do not require use of primers, mixing, fixturing, or autoclaving. These methods include the steps of disposing an adhesive layer on a bonding surface of either the hardware or the vehicular glass, the adhesive layer comprising a curable composition that is dimensionally stable at ambient conditions; either before or after disposing the adhesive layer on the bonding surface, irradiating the adhesive layer with ultraviolet radiation to initiate curing of the curable composition; placing the hardware so as to be bonded to the vehicular glass by the adhesive layer; and allowing the adhesive layer to cure.
    Type: Application
    Filed: June 1, 2016
    Publication date: June 7, 2018
    Inventors: Cyrus A. Anderson, Thomas Q. Chastek, Xiao Gao, Kathleen S. Shafer, Sheng Ye
  • Publication number: 20180127625
    Abstract: An adhesive composition is described comprising a tetrahydrofurfuryl (meth)acrylate copolymer; an epoxy resin; a polyether polyol; and a hydroxy-functional film-forming polymer. The adhesive may be used in structural and semi-structural bonding applications.
    Type: Application
    Filed: May 13, 2016
    Publication date: May 10, 2018
    Inventors: Kathleen S. Shafer, Thomas Q. Chastek, Cyrus A. Anderson