The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2005
Filed:
Mar. 15, 2002
Ronald Scott Beckley, Gilbertsville, PA (US);
Robert Mitchell Blankenship, Harleysville, PA (US);
Albert Benner Brown, Doylestown, PA (US);
James Tinney Brown, Bechtelsville, PA (US);
Shang-jaw Chiou, Lower Gwynedd, PA (US);
Anton Georges El A'mma, Perkiomenville, PA (US);
Susan Jane Fitzwater, Ambler, PA (US);
Robert Howard Gore, Southampton, PA (US);
Eric Jon Langenmayr, Bryn Mawr, PA (US);
Dennis Paul Lorah, Lansdale, PA (US);
Warren Harvey Machleder, Blue Bell, PA (US);
James Watson Neely, Dresher, PA (US);
George Harvey Redlich, Norristown, PA (US);
Curtis Schwartz, Ambler, PA (US);
Frederick James Schindler, Ft. Washington, PA (US);
Robert Victor Slone, Quakertown, PA (US);
David William Whitman, Harleysville, PA (US);
Mark Robert Winkle, Lansdale, PA (US);
Ronald Scott Beckley, Gilbertsville, PA (US);
Robert Mitchell Blankenship, Harleysville, PA (US);
Albert Benner Brown, Doylestown, PA (US);
James Tinney Brown, Bechtelsville, PA (US);
Shang-Jaw Chiou, Lower Gwynedd, PA (US);
Anton Georges El A'mma, Perkiomenville, PA (US);
Susan Jane Fitzwater, Ambler, PA (US);
Robert Howard Gore, Southampton, PA (US);
Eric Jon Langenmayr, Bryn Mawr, PA (US);
Dennis Paul Lorah, Lansdale, PA (US);
Warren Harvey Machleder, Blue Bell, PA (US);
James Watson Neely, Dresher, PA (US);
George Harvey Redlich, Norristown, PA (US);
Curtis Schwartz, Ambler, PA (US);
Frederick James Schindler, Ft. Washington, PA (US);
Robert Victor Slone, Quakertown, PA (US);
David William Whitman, Harleysville, PA (US);
Mark Robert Winkle, Lansdale, PA (US);
ROHM and HAAS Company, Philadelphia, PA (US);
Abstract
Provided are improved coatings, polymeric dispersions, and polymeric composites, which include crosslinked polymeric nanoparticles (hereafter 'PNPs'). Also provided are methods for forming improved coatings, polymeric dispersions, and polymeric composites, which include PNPs. The PNPs have polymerized units of at least one multi-ethylenically-unsaturated monomer have a mean diameter of from 1 to 50 nanometers. PNPs having polymerized units of at least one multi-ethylenically-unsaturated monomer and at least one surface-active monomer are also provided.