Patents by Inventor Timothy ROGGOW

Timothy ROGGOW 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).

  • WASTEWATER FOAM CONTROL AGENT
    Publication number: 20230391644
    Abstract: A foam control agent and method of controlling foam for wastewater treatment by use of a foam control agent, wherein the agent comprises at least a branched alcohol.
    Type: Application
    Filed: October 21, 2021
    Publication date: December 7, 2023
    Inventors: Haseeb Moten, Timothy A. Roggow, II, Xue Chen
  • AGRICULTURAL PRODUCTS FOAM CONTROL AGENT
    Publication number: 20230382836
    Abstract: A foam control agent and method of controlling foam for agricultural products by use of a foam control agent, wherein the agent comprises at least a branched alcohol.
    Type: Application
    Filed: October 21, 2021
    Publication date: November 30, 2023
    Inventors: Timothy A. Roggow, II, Xue Chen, Haseeb Moten
  • AQUEOUS DISPERSION OF POLYMER PARTICLES, MICROSPHERES, AND POLYSILOXANE PARTICLES
    Publication number: 20210348005
    Abstract: The present invention relates to a paint composition comprising an aqueous dispersion of a) polymer particles having an average particle size in the range of from 80 nm to 500 nm; b) polymeric organic crosslinked microspheres having a particle size in the range of from 1 ?m to 20 ?m; c) polysiloxane particles having a particle size in the range of from 1 ?m to 30 ?m; d) a rheology modifier; e) an opacifying white pigment having a refractive index of >1.9; and f) less than 10 weight percent of a low Tg polyurethane. The composition of the present invention gives coatings with excellent burnish resistance.
    Type: Application
    Filed: October 22, 2019
    Publication date: November 11, 2021
    Inventors: James C. Bohling, Ibrahim Eryazici, Bradley K. Hageman, Philip R. Harsh, Yihan Liu, Partha S. Majumdar, Edwin A. Nungesser, Timothy A. Roggow, II
  • Water repellent for concrete
    Patent number: 9701590
    Abstract: The invention provides a water repellent composition for treating porous substrates comprising an emulsion which includes water, at least one surfactant, and a siloxane copolymer having the formula (I) wherein R is an alkyl radical having 1 to 3 carbon atoms; a has a value of from 1 to 12; R? is an alkyl radical having 8 to 12 carbon atoms, b?2; (a+b) is at least 5. This composition shows a good depth of penetration of porous substrates especially reinforced concrete and has a low Volatile Organic Content to ASTM D 5095.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: July 11, 2017
    Assignee: DOW CORNING CORPORATION
    Inventors: Lok Ming Li, Yihan Liu, Timothy Roggow, Marie-Jose Sarrazin, David Selley, Andreas Stammer, Paul Vandort
  • Process of preparing a siloxane copolymer
    Patent number: 9701879
    Abstract: The invention relates to a process for preparing a cyclic siloxane copolymer, a water repellent composition and the use for treating porous substrates like concrete, especially reinforced concrete.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: July 11, 2017
    Assignee: DOW CORNING CORPORATION
    Inventors: Lok Ming Li, Yihan Liu, Timothy Roggow, Marie-Jose Sarrazin, David Selley, Andreas Stammer, Paul Vandort
  • Process of preparing a siloxane copolymer
    Patent number: 9120961
    Abstract: A process for preparing a cyclic siloxane copolymer, a water repellent composition and the use for treating porous substrates like concrete, especially reinforced concrete.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: September 1, 2015
    Assignee: DOW CORNING Corporation
    Inventors: Lok Ming Li, Yihan Liu, Timothy Roggow, Marie-jose Sarrazin, David Selley, Andreas Stammer, Paul Vandort
  • Water Repellent For Concrete
    Publication number: 20140228511
    Abstract: The invention provides a water repellent composition for treating porous substrates comprising an emulsion which includes water, at least one surfactant, and a siloxane copolymer having the formula (I) wherein R is an alkyl radical having 1 to 3 carbon atoms; a has a value of from 1 to 12; R? is an alkyl radical having 8 to 12 carbon atoms, b?2; (a+b) is at least 5. This composition shows a good depth of penetration of porous substrates especially reinforced concrete and has a low Volatile Organic Content to ASTM D 5095.
    Type: Application
    Filed: September 19, 2012
    Publication date: August 14, 2014
    Inventors: Lok Ming Li, Yihan Liu, Timothy Roggow, Marie-Jose Sarrazin, David Selley, Andreas Stammer, Paul Vandort
  • Process Of Preparing A Siloxane Copolymer
    Publication number: 20140228496
    Abstract: The invention relates to a process for preparing a cyclic siloxane copolymer, a water repellent composition and the use for treating porous substrates like concrete, especially reinforced concrete.
    Type: Application
    Filed: September 19, 2012
    Publication date: August 14, 2014
    Inventors: Lok Ming Li, Yihan Liu, Timothy Roggow, Marie-Jose Sarrazin, David Selley, Andreas Stammer, Paul Vandort
  • PROCESS OF PREPARING A SILOXANE COPOLYMER
    Publication number: 20140206813
    Abstract: A process for preparing a cyclic siloxane copolymer, a water repellent composition and the use for treating porous substrates like concrete, especially reinforced concrete.
    Type: Application
    Filed: March 19, 2014
    Publication date: July 24, 2014
    Inventors: Lok Ming LI, Yihan LIU, Timothy ROGGOW, Marie-jose SARRAZIN, David SELLEY, Andreas STAMMER, Paul VANDORT