Patents by Inventor Joseph R. Adamo

Joseph R. Adamo 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: 9765211
    Abstract: A polymeric powder composition prepared from an emulsion blend comprising from 95 to less than 100 percent by weight latex based substrate polymer, wherein the latex based substrate polymer comprises units derived from one or more monomers selected from the group consisting of alkyl (meth)acrylates, functionalized alkyl(meth)acrylates styrene, acrylonitrile, butadiene, chloroprene, vinyl chloride, (meth)acrylates, vinyl acetate, and combinations of two or more thereof and wherein the latex based substrate polymer has a Tg equal to or greater than 60° C. and an average particle size between 100 nm and 10 ?m; and from greater than 0 to 5 percent by weight binder latex polymer, wherein the binder has a Tg of equal to or less than 10° C. and has units derived from one or more (meth)acrylic monomers, and wherein the binder polymer has an average particle size from 50 to 250 nm is provided.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: September 19, 2017
    Assignee: Rohm and Haas Company
    Inventors: Veera G. Nelliappan, Eric G. Lundquist, Joseph R. Adamo
  • Publication number: 20160040003
    Abstract: A polymeric powder composition prepared from an emulsion blend comprising from 95 to less than 100 percent by weight latex based substrate polymer, wherein the latex based substrate polymer comprises units derived from one or more monomers selected from the group consisting of alkyl (meth)acrylates, functionalized alkyl(meth)acrylates styrene, acrylonitrile, butadiene, chloroprene, vinyl chloride, (meth)acrylates, vinyl acetate, and combinations of two or more thereof and wherein the latex based substrate polymer has a Tg equal to or greater than 60° C. and an average particle size between 100 nm and 10 ?m; and from greater than 0 to 5 percent by weight binder latex polymer, wherein the binder has a Tg of equal to or less than 10° C. and has units derived from one or more (meth)acrylic monomers, and wherein the binder polymer has an average particle size from 50 to 250 nm is provided.
    Type: Application
    Filed: March 4, 2014
    Publication date: February 11, 2016
    Applicant: Rohm and Haas Company
    Inventors: Veera G. Nelliappan, Eric G. Lundquist, Joseph R. Adamo
  • Patent number: 5626422
    Abstract: A method is disclosed for preparing a homogeneous solution of a powder, particularly hard-to-wet polymer powders, which includes:(1) feeding simultaneously a powder and a liquid solvent for the powder to a high-speed in-line mixer minimizing contact between said powder and said liquid solvent before said powder and said liquid solvent enter said mixer;(2) mixing said powder and said liquid solvent in said mixer to form a dispersion of said powder in said liquid solvent; and(3) dissolving said dispersed powder in said solvent.
    Type: Grant
    Filed: July 8, 1994
    Date of Patent: May 6, 1997
    Assignee: Rohm and Haas Company
    Inventors: Joseph R. Adamo, Gloria M. Lipovsky, Robert Hecker, Jr., Leon D. Ranalli
  • Patent number: 5368385
    Abstract: A method is disclosed for preparing a homogeneous solution of a powder, Particularly hard-to-wet polymer powders, which includes:(1) feeding simultaneously a powder and a liquid solvent for the powder to a high-speed in-line mixer minimizing contact between said powder and said liquid solvent before said powder and said liquid solvent enter said mixer;(2) mixing said powder and said liquid solvent in said mixer to form a dispersion of said powder in said liquid solvent; and(3) dissolving said dispersed powder in said solvent.
    Type: Grant
    Filed: August 20, 1993
    Date of Patent: November 29, 1994
    Assignee: Rohm and Haas Company
    Inventors: Joseph R. Adamo, Gloria M. Lipovsky, Robert Hecker, Jr., Leon D. Ranalli