1
Ward Thomas Brown, James Keith Bardman: Polymer particles having select pendant groups and composition prepared therefrom. Rohm and Haas Company, Kim R Jessum, Gary D Greenblatt, February 20, 2007: US07179531 (46 worldwide citation)

Polymer particles having select functional or absorbing groups are provided. The polymer particles are useful for preparing organic-inorganic composite particles that are suitable for providing dried coatings with improved hiding. Aqueous compositions containing these composite particles are also pr ...


2
Steven Scott Edwards, Matthew Stewart Gebhard, Allen Philip Marks, Alvin Michael Maurice: Polymer composition. Rohm and Haas Company, Kim R Jessum, Gary D Greenblatt, September 5, 2006: US07101921 (28 worldwide citation)

A polymer composition including polymer particles containing a first polymer and a second polymer is disclosed. The first polymer has a crosslinked core and has a glass transition temperature in the range of −30° C. to 100° C. The second polymer containing select crosslinking groups and has a glass ...


3
James Keith Bardman, Ward Thomas Brown: Coating with improved hiding, compositions prepared therewith, and processes for the preparation thereof. Rohm and Haas Company, Kim R Jessum, Gary D Greenblatt, July 25, 2006: US07081488 (27 worldwide citation)

A coating containing pigment particles and a polymer matrix is provided. The coating contains pigment particles that have a scattering coefficient with a linear or quasi-linear relationship to the pigment volume concentration of those pigment particles. The coating has improved hiding and is useful ...


4
Ronald Scott Beckley, Robert Mitchell Blankenship, Albert Benner Brown, James Tinney Brown, Shang Jaw Chiou, Anton Georges El A mma, Susan Jane Fitzwater, Robert Howard Gore, Eric Jon Langenmayr, Dennis Paul Lorah, Warren Harvey Machleder, James Watson Neely, George Harvey Redlich, Curtis Schwartz, Frederick James Schindler, Robert Victor Slone, David William Whitman, Mark Robert Winkle: Coating and coating composition. ROHM and HAAS Company, Kim R Jessum, Jeffrey H Rosedale, September 6, 2005: US06939922 (19 worldwide citation)

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 polymeriz ...


5
Audrey Brenda Liss, Joseph Martin Rokowski, Thomas James Ennis: Aqueous detergent composition and method of use. Rohm and Haas Company, Kim R Jessum, Andrew E C Merriam, January 3, 2006: US06982242 (19 worldwide citation)

An aqueous detergent composition is provided containing phosphoric acid or salt thereof, an organic phosphate surfactant, a nonionic surfactant, and water. The aqueous detergent composition may be employed to improved the adhesion of a coating to a substrate. Also provided is a method of improving t ...


6
William Joseph Rosano, Gary Robert Larson, Leo Joseph Procopio, Albert Mulligan Dager, Gary David Greenblatt: Aqueous composite particle composition. Rohm and Haas Company, Kim R Jessum, Gary D Greenblatt, May 10, 2005: US06890983 (13 worldwide citation)

An aqueous composite particle composition containing composite particles and polyvalent metal ion is provided. The composite particles contain pigment particle with adsorbed polymer particles. The polymer particles contain pendant acid functional groups and has a molecular weight in a select range. ...


7
Joseph Michael Hoefler: Aqueous silica dispersion. Rohm and Haas Company, Kim R Jessum, Gary D Greenblatt, June 6, 2006: US07056449 (11 worldwide citation)

An aqueous silica dispersion containing silica particles dispersed in an aqueous medium is provided. The surfaces of the silica particles are treated with reacted aminosilane compound. The aqueous silica dispersion also contains anionic polymeric dispersing agent. The dispersion of the silica partic ...


8
Joseph David Tanzer, Jerome Michael Harris, Henry Jude Eichman, Homayoun Jamasbi, Dennis Paul Lorah: Method of improving viscosity stability upon addition of a colorant component. Rohm and Haas Company, Kim R Jessum, Gary D Greenblatt, May 3, 2005: US06887928 (8 worldwide citation)

A tinting composition containing a colorant component is disclosed. In addition, a method of improving the viscosity stability of a composition upon the addition of a colorant component employing an associative thickener, a macromolecular compound having a hydrophobic cavity, a dispersing resin and ...


9
Ozzie Moore Pressley, Wei Zhang: Aqueous polymer dispersion and method of use. Rohm and Haas Company, Kim R Jessum, Gary Greenblatt, November 29, 2005: US06969734 (8 worldwide citation)

An aqueous polymer dispersion containing acetoacetoxy functional polymer particles and an alkyl ethoxylated surfactants is provided. A method for preparing a coated substrate employing the aqueous polymer dispersion is also provided. The aqueous polymer dispersion is useful for preparing coatings ha ...


10
Rosemarie Palmer Lauer, Ralph Craig Even, Donna Staley Grecian, Robert David Solomon: Polymeric nanoparticle formulations and their use for improving the dirt pick up resistance of a coating. Rohm and Haas Company, Kim R Jessum, November 21, 2006: US07138438 (6 worldwide citation)

A formulation for repelling particulate matter on the surface of a coating comprising polymeric nanoparticles having a mean particle diameter of from 1 to 50 nm. The polymeric nanoparticles may further be functionalized to impart additional characteristics to modify the surface of the dried coating ...