Patents by Inventor David M. Conner

David M. Conner 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: 20240352259
    Abstract: The present invention provides two-component instant-set aqueous coating compositions that provide coating films having good film quality despite a rapid film build and set. The compositions comprise, as Component I, a film-forming aqueous anionically stabilized polymer composition, such as an elastomeric acrylic or vinyl polymer, and one or more surfactants; and, as Component II, a polycation tolerant mixture of polycation, an aqueous polymer composition, such as a film-forming acrylic emulsion polymer, and a nonionic or ethoxylated anionic surfactant having an average of 7 or more or, preferably, 9 or more ethylene oxide groups per molecule. Component I can be an elastomeric roof coating composition. The compositions can be co-sprayed to form coatings, e.g. roof coatings.
    Type: Application
    Filed: September 27, 2022
    Publication date: October 24, 2024
    Inventors: Erica A. Frankel, David M. Conner, Farhan Ansari
  • Patent number: 11629266
    Abstract: A composition including: (a) at least one anionically stabilized acrylic polymer dispersion where the acrylic polymer contains acid monomer units; and (b) at least on polyamino siloxane relative to the weight of the total polymers in the composition, wherein the polyaminosiloxane copolymer containing steric stabilizing groups having a pendant group with a secondary or a primary amine functionality; and (ii) at least a portion of the silicon atoms in the polyaminosiloxane copolymer containing steric stabilizing groups having a pendant alkyl-poly(ethylene oxide) chain with 5 ethylene oxide units to 20 ethylene oxide units.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: April 18, 2023
    Assignees: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY
    Inventors: David M. Conner, Mark D. Westmeyer, Robert Baumann
  • Patent number: 11124669
    Abstract: A formulation contains an anionically stabilized dispersion of polymer particles, a polymeric polyamine and an inorganic filler has a pH in a range of 6.0 to 8.5, viscosity greater than 15000 centipoise, and is free of volatile base, aminosilanes, and quaternary poly(allylamine).
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: September 21, 2021
    Assignee: Rohm and Haas Company
    Inventors: Katherine A. Faber, Drew E. Williams, David M. Conner, Mark D. Westmeyer
  • Publication number: 20210238423
    Abstract: A composition including: (a) at least one anionically stabilized acrylic polymer dispersion where the acrylic polymer contains acid monomer units; and (b) at least on polyamino siloxane relative to the weight of the total polymers in the composition, wherein the polyaminosiloxane copolymer containing steric stabilizing groups having a pendant group with a secondary or a primary amine functionality; and (ii) at least a portion of the silicon atoms in the polyaminosiloxane copolymer containing steric stabilizing groups having a pendant alkyl-poly(ethylene oxide) chain with 5 ethylene oxide units to 20 ethylene oxide units.
    Type: Application
    Filed: October 1, 2019
    Publication date: August 5, 2021
    Inventors: David M. Conner, Mark d. Westmeyer, Robert Baumann
  • Publication number: 20200109308
    Abstract: A formulation contains an anionically stabilized dispersion of polymer particles, a polymeric polyamine and an inorganic filler has a pH in a range of 6.0 to 8.5, viscosity greater than 15000 centipoise, and is free of volatile base, aminosilanes, and quaternary poly(allylamine).
    Type: Application
    Filed: June 20, 2018
    Publication date: April 9, 2020
    Inventors: Katherine A. Faber, Drew E. Williams, David M. Conner, Mark D. Westmeyer
  • Patent number: 10508213
    Abstract: The present invention relates to a composition comprising an aqueous dispersion of polymer particles and crosslinked polymer beads that are each functionalized with keto groups, and a diamine or dihydrazide crosslinking agent. The dispersions of the present invention are useful in coatings applications.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: December 17, 2019
    Assignee: Rohm and Haas Company
    Inventors: David M. Conner, Joy A. Gallagher, Philip R. Harsh, Partha S. Majumdar, Edwin Nungesser
  • Publication number: 20180072913
    Abstract: The present invention relates to a composition comprising an aqueous dispersion of polymer particles and crosslinked polymer beads that are each functionalized with keto groups, and a diamine or dihydrazide crosslinking agent. The dispersions of the present invention are useful in coatings applications.
    Type: Application
    Filed: August 31, 2017
    Publication date: March 15, 2018
    Inventors: David M. Conner, Joy A. Gallagher, Philip R. Harsh, Partha S. Majumdar, Edwin Nungesser
  • Patent number: 8637627
    Abstract: A curable phenoxyphenyl polysiloxane composition is disclosed. A cured phenoxyphenyl polysiloxane composition is further disclosed, along with a method of making that cured phenoxyphenyl polysiloxane composition from the curable phenoxyphenyl silicon composition. An encapsulated semiconductor device, and a method of making that encapsulated semiconductor device by coating a semiconductor element of a semiconductor device with cured phenoxyphenyl polysiloxane are further disclosed.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: January 28, 2014
    Assignee: Rohm and Haas Company
    Inventors: Kathleen A. Auld, David M. Conner, Garo Khanarian, David Wayne Mosley
  • Patent number: 7956125
    Abstract: A (thio)phenoxyphenyl phenyl silane composition is disclosed. A method of making the (thio)phenoxyphenyl phenyl silane composition is also disclosed, the method further including a step of purification. A high purity (thio)phenoxyphenyl phenyl silane composition suitable for use in the preparation of encapsulants for high brightness light emitting devices is further disclosed.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: June 7, 2011
    Assignee: Rohm and Haas Company
    Inventors: David M. Conner, David Wayne Mosley
  • Patent number: 7671150
    Abstract: A robust, impurity tolerant method of making substantially linear polymers of acyclic aliphatic olefins using catalyst complexes comprising a single palladium metal center and a substituted tri-aryl ligand is disclosed.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: March 2, 2010
    Assignee: Rohm and Haas Company
    Inventors: David M. Conner, Brian Leslie Goodall, Lester Howard McIntosh, III
  • Publication number: 20090146324
    Abstract: A curable phenoxyphenyl polysiloxane composition is disclosed. A cured phenoxyphenyl polysiloxane composition is further disclosed, along with a method of making that cured phenoxyphenyl polysiloxane composition from the curable phenoxyphenyl silicon composition. An encapsulated semiconductor device, and a method of making that encapsulated semiconductor device by coating a semiconductor element of a semiconductor device with cured phenoxyphenyl polysiloxane are further disclosed.
    Type: Application
    Filed: December 5, 2008
    Publication date: June 11, 2009
    Applicant: Rohm and Haas Company
    Inventors: Kathleen A. Auld, David M. Conner, Garo Khanarian, David Wayne Mosley
  • Patent number: 7524905
    Abstract: Substantially linear copolymers derived from at least one acyclic aliphatic olefin monomer and at least one nitrogen containing vinyl monomer, wherein the at least one nitrogen containing vinyl monomer is according to Formula (I) wherein R19 is selected —C?C; and —C(O)—C?C; wherein R20 and R21 are independently selected from H, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a biphenyl group, a carboxylate group, a carboxyalkyl group, a carboxyarylalkyl group, an alkoxy group, an alkenyloxy group, an alkynyloxy group, an aryloxy group, an alkoxycarbonyl group, and derivatives thereof. Also disclosed are methods of making such copolymers using late transition metal catalyst complexes.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: April 28, 2009
    Assignee: Rohm and Haas Company
    Inventors: David M. Conner, Brian Leslie Goodall, Lester Howard McIntosh, III
  • Publication number: 20090039313
    Abstract: A (thio)phenoxyphenyl phenyl silane composition is disclosed. A method of making the (thio)phenoxyphenyl phenyl silane composition is also disclosed, the method further including a step of purification. A high purity (thio)phenoxyphenyl phenyl silane composition suitable for use in the preparation of encapsulants for high brightness light emitting devices is further disclosed.
    Type: Application
    Filed: July 28, 2008
    Publication date: February 12, 2009
    Applicant: Rohm and Haas Company
    Inventors: David M. Conner, David Wayne Mosley
  • Publication number: 20080207854
    Abstract: Substantially linear copolymers derived from at least one acyclic aliphatic olefin monomer and at least one nitrogen containing vinyl monomer, wherein the at least one nitrogen containing vinyl monomer is according to Formula (I) wherein R19 is selected —C?C; wherein R20 and R21 are independently selected from H, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a biphenyl group, a carboxylate group, a carboxyalkyl group, a carboxyarylalkyl group, an alkoxy group, an alkenyloxy group, an alkynyloxy group, an aryloxy group, an alkoxycarbonyl group, and derivatives thereof. Also disclosed are methods of making such copolymers using late transition metal catalyst complexes.
    Type: Application
    Filed: February 20, 2008
    Publication date: August 28, 2008
    Inventors: David M. Conner, Brian Leslie Goodall, Lester Howard McIntosh
  • Publication number: 20080207855
    Abstract: A robust, impurity tolerant method of making substantially linear polymers of acyclic aliphatic olefins using catalyst complexes comprising a single palladium metal center and a substituted tri-aryl ligand is disclosed.
    Type: Application
    Filed: February 20, 2008
    Publication date: August 28, 2008
    Inventors: David M. Conner, Brian Leslie Goodall, Lester Howard McIntosh