Patents by Inventor Joanne H. Smith

Joanne H. Smith 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: 20080255307
    Abstract: The present invention is directed to a copolymer that includes a first radically polymerizable low surface tension (meth)acrylate monomer and one or more other radically polymerizable ethylenically unsaturated monomers. The copolymer has a polydispersity index of less than 2.5. The present invention further includes a controlled radical polymerization method to make the above described low surface tension containing copolymers. The method includes the steps of adding a first radically polymerizable low surface tension (meth)acrylate monomer and one or more other radically polymerizable ethylenically unsaturated monomers to a solution containing a suitable atom transfer radical polymerization (ATRP) initiator.
    Type: Application
    Filed: June 4, 2008
    Publication date: October 16, 2008
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Kurt G. Olson, Simion Coca, James B. O'Dwyer, Joanne H. Smith
  • Patent number: 6841641
    Abstract: The present invention is directed to a copolymer that includes a first radically polymerizable low surface tension (meth)acrylate monomer and one or more other radically polymerizable ethylenically unsaturated monomers. The copolymer has a polydispersity index of less than 2.5. The present invention further includes a controlled radical polymerization method to make the above described low surface tension containing copolymers. The method includes the steps of adding a first radically polymerizable low surface tension (meth)acrylate monomer and one or more other radically polymerizable ethylenically unsaturated monomers to a solution containing a suitable atom transfer radical polymerization (ATRP) initiator.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: January 11, 2005
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Kurt G. Olson, Simion Coca, James B. O'Dwyer, Joanne H. Smith
  • Patent number: 6586530
    Abstract: A block copolymer including a block of residues of a low surface tension (meth)acrylate monomer; a block of residues of a monomer free of hydroxyl group and amine group residues; and, optionally, a third block of residues of a monomer free of hydroxyl groups and amine groups. The first, second and third blocks are made of different residues from each other and the block copolymer has a polydispersity index of less than 2.5. A controlled radical polymerization method is disclosed to make the low surface tension block copolymers. The method includes the steps of sequentially adding a first monomer composition that is free of hydroxyl groups and amine groups and a second monomer composition that includes the low surface tension monomer to a suitable atom transfer radical polymerization initiator and polymerizing the monomer compositions to form a block copolymer.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: July 1, 2003
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Jonathan D. Goetz, Kurt A. Humbert, Karl F. Schimmel, Karen A. Barkac, Simion Coca, Joanne H. Smith
  • Patent number: 6583223
    Abstract: A thermosetting composition that includes a first reactant having functional groups; a second reactant having functional groups coreactive with the functional groups of the first reactant; and a block copolymer flow control agent. The block copolymer includes a first block made up of residues of a radically polymerizable fluoroalkyl(meth)acrylate monomer, a second block made up of residues of a second radically polymerizable ethylenically unsaturated monomer, and optionally a third block made up of residues of a third radically polymerizable ethylenically unsaturated monomer. The first, second and third blocks are made of different residues from each other and the block copolymer has a polydispersity index of less than 2.5. Also disclosed is a method of coating a substrate including the steps of applying the present thermosetting composition to the substrate; coalescing the thermosetting composition to form a substantially continuous film; and curing said thermosetting composition by the application of heat.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: June 24, 2003
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Jonathan D. Goetz, Kurt A. Humbert, Karl F. Schimmel, Karen A. Barkac, Simion Coca, Joanne H. Smith
  • Publication number: 20030114593
    Abstract: A block copolymer including a block of residues of a low surface tension (meth)acrylate monomer; a block of residues of a monomer free of hydroxyl group and amine group residues; and, optionally, a third block of residues of a monomer free of hydroxyl groups and amine groups. The first, second and third blocks are made of different residues from each other and the block copolymer has a polydispersity index of less than 2.5. A controlled radical polymerization method is disclosed to make the low surface tension block copolymers. The method includes the steps of sequentially adding a first monomer composition that is free of hydroxyl groups and amine groups and a second monomer composition that includes the low surface tension monomer to a suitable atom transfer radical polymerization initiator and polymerizing the monomer compositions to form a block copolymer.
    Type: Application
    Filed: September 27, 2001
    Publication date: June 19, 2003
    Inventors: Jonathan D. Goetz, Kurt A. Humbert, Karl F. Schimmel, Karen A. Barkac, Simion Coca, Joanne H. Smith
  • Publication number: 20030100675
    Abstract: A thermosetting composition that includes a first reactant having functional groups; a second reactant having functional groups coreactive with the functional groups of the first reactant; and a block copolymer flow control agent. The block copolymer includes a first block made up of residues of a radically polymerizable fluoroalkyl (meth)acrylate monomer, a second block made up of residues of a second radically polymerizable ethylenically unsaturated monomer, and optionally a third block made up of residues of a third radically polymerizable ethylenically unsaturated monomer. The first, second and third blocks are made of different residues from each other and the block copolymer has a polydispersity index of less than 2.5. Also disclosed is a method of coating a substrate including the steps of applying the present thermosetting composition to the substrate; coalescing the thermosetting composition to form a substantially continuous film; and curing said thermosetting composition by the application of heat.
    Type: Application
    Filed: September 27, 2001
    Publication date: May 29, 2003
    Inventors: Jonathan D. Goetz, Kurt A. Humbert, Karl F. Schimmel, Karen A. Barkac, Simion Coca, Joanne H. Smith
  • Publication number: 20030096929
    Abstract: The present invention is directed to a copolymer that includes a first radically polymerizable low surface tension (meth)acrylate monomer and one or more other radically polymerizable ethylenically unsaturated monomers. The copolymer has a polydispersity index of less than 2.5. The present invention further includes a controlled radical polymerization method to make the above described low surface tension containing copolymers. The method includes the steps of adding a first radically polymerizable low surface tension (meth)acrylate monomer and one or more other radically polymerizable ethylenically unsaturated monomers to a solution containing a suitable atom transfer radical polymerization (ATRP) initiator.
    Type: Application
    Filed: September 9, 2002
    Publication date: May 22, 2003
    Inventors: Kurt G. Olson, Simion Coca, James B. O'Dwyer, Joanne H. Smith