Patents by Inventor Edward P. Squiller

Edward P. Squiller 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).

  • Publication number: 20210097211
    Abstract: Disclosed are methods of producing a graphical depiction of a predicted value of a property of a material. In accordance with the method, a processing unit generates a plot defining a geometric shape and comprising a plurality of points arranged in a matrix, each of the points defining a value for at least two variables and a predicted value of a property of the material. A visual representation of the predicted value of the property of the material for at least some of the plurality of points in a range of indicia is displayed on an output device. The range of indicia represents a range of predicted values of the property. A pointer on the visual representation is displayed on the output device.
    Type: Application
    Filed: April 8, 2019
    Publication date: April 1, 2021
    Inventors: Angela M. Beck, David D. Steppan, John P. Forsythe, James R. Charron, Edward P. Squiller, Kurt E. Best, Andrew Stadler, Currie Crookston
  • Publication number: 20210054146
    Abstract: Low primary amine (LPA) polyaspartic esters are provided which comprise a reaction product of an aliphatic diamine and an excess of a Michael addition receptor optionally, in the presence of a C1-C10 alcohol, wherein the low primary amine (LPA) polyaspartic ester has a monoaspartate content of less than 10%. The low primary amine (LPA) polyaspartic esters of the invention may find use in slow reactivity polyurea systems and react with polyisocyanates to produce polyurea coatings, adhesives, sealants, films, composites, castings, and paints.
    Type: Application
    Filed: August 20, 2019
    Publication date: February 25, 2021
    Inventors: Jay Johnston, Edward P. Squiller, Charles Todd Williams, Matthew Stewart, Wendy Gustavich, Mark Morris, Adam Miller
  • Publication number: 20200210056
    Abstract: Disclosed are methods of producing a graphical depiction of a predicted value of a property of a material. In accordance with the method, a processing unit generates a plot defining a geometric shape and comprising a plurality of points arranged in a matrix, each of the points defining a value for at least two variables and a predicted value of a property of the material. A visual representation of the predicted value of the property of the material for at least some of the plurality of points in a range of indicia is displayed on an output device. The range of indicia represents a range of predicted values of the property. A pointer on the visual representation is displayed on the output device.
    Type: Application
    Filed: September 18, 2018
    Publication date: July 2, 2020
    Inventors: David D. Steppan, Angela M. Beck, Timothy J. Pike, Edward P. Squiller, John P. Forsythe, Kurt E. Best, Susan B. McVey, James R. Charron, Currie Crookston, Andrew Stadler
  • Publication number: 20190040278
    Abstract: The present invention provides an aqueous polyurethane dispersion (PUD) comprising an amorphous polyester having a glass transition temperature (Tg) as determined by differential scanning calorimetry of less than ?30° C.; wherein the aqueous polyurethane dispersion (PUD) has a glass transition temperature (Tg) as determined by differential scanning calorimetry (DSC) of 0° C. to 20° C. and a hard block content of greater than 50%. Coatings, adhesives, sealants, paints, primers and topcoats, made from the inventive aqueous polyurethane dispersion (PUD) are particularly suited for use on wood surfaces including floors, doors, window frames, door frames, picture frames, window shutters, window surrounds, railing, gates, pillars, arbors, ladders, shelves, furniture, stairs, cabinetry, decks, docks, boats, pergolas, trellises, gazebos, posts, fencing, cladding, and siding and for concrete, cement, stone, or brick substrates such as floors, pipes, walls, pavers, vaults, blocks, tiles, and roof tiles.
    Type: Application
    Filed: July 26, 2018
    Publication date: February 7, 2019
    Inventors: Carol Knox, Edward P. Squiller, Jay Johnston, Makoto Nakao
  • Patent number: 9944821
    Abstract: Two-component coating systems and compositions are disclosed. The coating compositions form crosslinked polyurea coatings and have relatively long pot life and relatively short dry time. The coating compositions include a polyisocyanate, a polyaspartic ester, and a polyetheraspartic ester.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: April 17, 2018
    Assignee: Covestro LLC
    Inventors: Edward P. Squiller, Terrell D. Wayt, John Forsythe, Kurt E. Best, Ahren Olson, Alan Ekin
  • Publication number: 20160024339
    Abstract: Two-component coating systems and compositions are disclosed. The coating compositions form crosslinked polyurea coatings and have relatively long pot life and relatively short dry time. The coating compositions include a polyisocyanate, a polyaspartic ester, and a polyetheraspartic ester.
    Type: Application
    Filed: March 13, 2014
    Publication date: January 28, 2016
    Inventors: Edward P. Squiller, Terrell D. Wayt, John Forsythe, Kurt E. Best, Ahren Olson, Abdullah Ekin
  • Patent number: 7307140
    Abstract: The present invention relates to novel polyaspartimides, their method of production and the use of these polyaspartimides as reactive components for polyisocyanates in two-component polyurethane coating compositions. The polyaspartimides are prepared by reacting a polyether amine with a maleimide.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: December 11, 2007
    Assignee: Bayer MaterialScience LLC
    Inventors: Karsten Danielmeier, Charles A. Gambino, Rolf Gertzmann, Richard R. Roesler, Terrell D. Wayt, Edward P. Squiller, Michele E. Honko, Karen Marie Henderson
  • Patent number: 7276572
    Abstract: The present invention relates to novel aspartates, their method of production and the use of these mono and polyaspartates as reactive components for polyisocyanates in two-component polyurethane coating compositions and for preparing polyurethane prepolymers.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: October 2, 2007
    Assignee: Bayer MaterialScience LLC
    Inventors: Richard R. Roesler, Edward P. Squiller, Terry D. Wayt, Brian Long
  • Patent number: 6911501
    Abstract: The present invention relates to novel aspartates, their method of production and the use of these aspartates as reactive components for polyisocyanates in two-component polyurethane coating compositions and for preparing polyurethane prepolymers. The aspartates are prepared by first reacting a di- or polyamine with an unsaturated ester and then reacting the resultant product with a maleimide.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: June 28, 2005
    Assignees: Bayer MaterialScience LLC, Bayer MaterialScience AG
    Inventors: Karsten Danielmeier, Charles A. Gambino, Rolf Gertzmann, Richard R. Roesler, Terrell D. Wayt, Michele E. Vargo, Edward P. Squiller, Karen M. Henderson
  • Publication number: 20040210028
    Abstract: The present invention provides an NCO prepolymer as described herein. The NCO prepolymer of the present invention finds use in preparing elastomeric coatings, adhesives, sealants and the like.
    Type: Application
    Filed: May 10, 2004
    Publication date: October 21, 2004
    Inventors: William E. Slack, Edward P. Squiller, P. Richard Hergenrother
  • Publication number: 20040197570
    Abstract: The present invention provides an NCO prepolymer as described herein. The NCO prepolymer of the present invention finds use in preparing elastomeric coatings, adhesives, sealants and the like.
    Type: Application
    Filed: April 2, 2003
    Publication date: October 7, 2004
    Inventors: William E. Slack, Edward P. Squiller, P. Richard Hergenrother
  • Publication number: 20040198943
    Abstract: The present invention provides NCO prepolymers having a high content of 2,4′-diphenylmethane diisocyanate (MDI). The inventive NCO prepolymers combine the low temperature liquidity and slower reactivity of a 2,4′-MDI prepolymer with the ability to produce a product having the better tensile and tear strength characteristics as is seen in articles made from a 4,4′-MDI prepolymer. The NCO prepolymers of the present invention find use in preparing elastomeric coatings, adhesives, sealants and the like.
    Type: Application
    Filed: April 2, 2003
    Publication date: October 7, 2004
    Inventors: William E. Slack, Edward P. Squiller, P. Richard Hergenrother
  • Patent number: 6797799
    Abstract: The present invention provides NCO prepolymers comprising the reaction product of (1) an allophanate-modified diphenylmethane diisocyanate having an NCO group content of 12 to 32.5% by weight and comprising the reaction product of, (a) an aliphatic alcohol or an aromatic alcohol; and (b) diphenylmethane diisocyanate comprising: (i) from 10 to 60% by weight of 2,4′-diphenylmethane diisocyanate, (ii) less than 6% by weight of 2,2′-diphenylmethane diisocyanate, and (iii) the balance being 4,4′-diphenylmethane diisocyanate, wherein the sum of the percentages by weight of (1)(b)(i), (1)(b)(ii), and (1)(b)(iii) total 100% by weight of (1)(b), and (2) a polyether polyol having a molecular weight of 134 to 10,000, an OH number of 420 to 14, and a functionality of at least 1.8. The NCO prepolymers of the present invention find use in preparing elastomeric coatings, adhesives, sealants, and the like.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: September 28, 2004
    Assignee: Bayer Materialscience LLC
    Inventors: William E. Slack, Edward P. Squiller, P. Richard Hergenrother
  • Patent number: 6790925
    Abstract: The present invention relates to polyaspartate mixtures containing a) 5 to 50 equiv. %, based on the total equivalents of aspartate groups, of a polyoxypropylene polyaspartate corresponding to the formula wherein X1 represents the residue obtained by removing the amino groups from a polyoxypropylene polyamine having a functionality of n, R1 and R2 are identical or different and represent organic groups which are inert to isocyanate groups at a temperature of 100° C. or less, R3 and R4 are identical or different and represent hydrogen or organic groups which are inert towards isocyanate groups at a temperature of 100° C. or less and n is 2 to 4, and b) 50 to 95 equiv.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: September 14, 2004
    Assignees: Bayer Polymers LLC, Bayer Aktiengesellschaft
    Inventors: Karsten Danielmeier, Catherine M. Britsch, Rolf Gertzmann, Michele E. Vargo, Terrell D. Wayt, Edward P. Squiller, Richard R. Roesler
  • Patent number: 6774207
    Abstract: The present invention relates to polyaspartate mixtures containing a) 5 to 70 equiv. %, based on the total equivalents of aspartate groups, of a cyclic polyaspartate corresponding to the formula wherein X1 represents the residue obtained by removing the amino groups from a cyclic polyamine having a functionality of n, R1 and R2 are identical or different and represent organic groups which are inert to isocyanate groups at a temperature of 100° C. or less, R3 and R4 are identical or different and represent hydrogen or organic groups which are inert towards isocyanate groups at a temperature of 100° C. or less and n is 2 to 4, and b) 30 to 95 equiv.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: August 10, 2004
    Assignees: Bayer Polymers LLC, Bayer Aktiengesellschaft
    Inventors: Karsten Danielmeier, Catherine M. Britsch, Rolf Gertzmann, Michele E. Vargo, Terrell Dean Wayt, Edward P. Squiller, Richard R. Roesler
  • Patent number: 6774206
    Abstract: The present invention relates to polyaspartates corresponding to the formula wherein X1 represents the residue obtained by removing the amino groups from a polyether polyamine having a functionality of n and a number average molecular weight of less than 600, wherein the amino groups are attached to primary carbon atoms and the ether groups are separated by at least two carbon atoms, R1 and R2 are identical or different and represent organic groups which are inert to isocyanate groups at a temperature of 100° C. or less, R3 and R4 are identical or different and represent hydrogen or organic groups which are inert towards isocyanate groups at a temperature of 100° C. or less and n is 2 to 4. The present invention also relates to polyureas prepared by reacting the polyaspartates and optionally other isocyanate-reactive compounds with polyisocyanates.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: August 10, 2004
    Assignees: Bayer Polymers LLC, Bayer Aktiengesellschaft
    Inventors: Karsten Danielmeier, Catherine M. Britsch, Rolf Gertzmann, Michele E. Vargo, Terrell D. Wayt, Edward P. Squiller
  • Patent number: D868807
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: December 3, 2019
    Assignee: Covestro LLC
    Inventors: David D. Steppan, Angela M. Beck, Timothy J. Pike, Edward P. Squiller, John P. Forsythe, Kurt E. Best
  • Patent number: D881209
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: April 14, 2020
    Assignee: Covestro LLC
    Inventors: David D. Steppan, Angela M. Beck, Timothy J. Pike, Edward P. Squiller, John P. Forsythe, Kurt E. Best
  • Patent number: D907057
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: January 5, 2021
    Assignee: Covestro LLC
    Inventors: Angela M. Beck, David D. Steppan, Chetan Ghosalkar, Edward P. Squiller, Andrew Stadler
  • Patent number: D907058
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: January 5, 2021
    Assignee: Covestro LLC
    Inventors: Angela M. Beck, David D. Steppan, Chetan Ghosalkar, Edward P. Squiller, Andrew Stadler