Guy Clamen, William C Finch, Barry Weinstein: Water repellant curable aqueous compositions. Rohm and Haas Company, Andrew E C Merriam, August 3, 2010: US07766975 (6 worldwide citation)

The present invention provides water repellant curable compositions comprising (i) one or more polyacid comprising at least two carboxylic acid groups, anhydride groups, or salts thereof, (ii) one or more polyol comprising at least two hydroxyl groups, (iii) one or more reactive waterproofing agent ...

Kathleen A Koziski, Gary R Larson, William J Rosano, Aurelia de las Cuestas Sheppard: Low VOC aqueous compositions of phosphorus acid functional polymers and polyurethanes. Rohm and Haas Company, Andrew E C Merriam, April 5, 2011: US07919556 (6 worldwide citation)

The present invention provides compositions that enable excellent hardness in coating applications, the compositions containing one or more copolymer having as copolymerized units one or more acrylic monomer with a phosphorus acid-functional group, a polymeric side chain containing multi-acid functi ...

Matthew Volk, Holly Alderman, Karl Rainer Blumenthal, Benjamin Cooperman, Dana Henry, Lauren A Herman, Vincent L Johnson, Tara M Miller, Peter W O Keefe, Daniel Orlowitz, John S Peet, William E Rouse, Victor W Scarpato, Joshua Sperling, Jeffrey Suway, John Z Zeglinski, Randy W Granger: Dignified broad footprint beach wheelchair. William Penn Charter School, Andrew E C Merriam, March 22, 2005: US06869084 (6 worldwide citation)

A wheelchair or a vehicle for sand or loose soil comprises one or more skids, each equipped with a spring-loaded roller or roller plate. Examples of the vehicle include a wheelchair and a planetary rover. Preferably, a beach, shower or pool wheelchair comprises two front skids in place of front whee ...

Andrew T Daly, Grant E Schlegel, Michael L Spera: Ultraviolet radiation cured powder coatings for stained wood. Rohm and Haas Company, Andrew E C Merriam, April 29, 2008: US07364795 (6 worldwide citation)

The present invention provides smooth and even ultraviolet (UV) cured powder coatings for wood comprising one, two or three layers of one or more waterborne stains, or clear or tinted waterborne basecoat coatings and one or more topcoat layers of clear or tinted clear powder coatings made from one o ...

Tina L Tullos, Brian T Myers, Charles P Tarnoski: Powder coating composition, method for the curing thereof, and articles derived therefrom. Rohm and Haas Company, Andrew E C Merriam, June 14, 2005: US06905778 (6 worldwide citation)

A powder coating composition includes an acid-functional polyester resin and a matting agent selected from styrene-maleic anhydride copolymers and acid-functional acrylic resins. The compositions provide low gloss finishes at low curing temperatures, as well as consistent gloss over a wide range of ...

Tina L Grubb, Catherine A Kleckner, William E Wertz, Michael C Siminski, Andrew T Daly, Jeno Muthiah: Corrosion-and chip-resistant coatings for high tensile steel. Rohm and Haas Company, Andrew E C Merriam, December 16, 2003: US06663968 (6 worldwide citation)

Corrosion- and chip-resistant coatings for high tensile steel components, such as automotive coil springs, are formed from a coating powder composition of “toughened” epoxy resin. In a single coat embodiment, the entire coating is loaded with at least 75 phr zinc powder. In a dual coat embodiment, a ...

Michael John Sinclair, James Edward Watts: Fire retardant intumescent coating. Rohm and Haas Company, Chance & Hunt, Andrew E C Merriam, May 15, 2007: US07217753 (5 worldwide citation)

A fire retardant intumescent coating composition comprises: (a) 30 to 60% by weight of a phosphorous containing material which decomposes to produce phosphoric acid when the coating is exposed to fire; (b) 10 to 30% by weight of a thermosetting binder; (c) 2.5 to 10% by weight of a curing agent for ...

Barry Weinstein, Kenneth Bruce Laughlin, William C Finch: Method for making polymers. Rohm and Haas Company, Andrew E C Merriam, March 15, 2011: US07906591 (5 worldwide citation)

A method for preparing acid-containing polymers by reacting them in the presence of end-capped polyols or amines in the presence of phosphorous-containing compounds.

John Michael Friel, John William Hook III, Jerry William Washel, Bernhard Helmut Lieser: Distributed paint manufacturing system. Rohm and Haas Company, Andrew E C Merriam, November 3, 2009: US07612129 (4 worldwide citation)

A paint manufacturing method includes receiving each of a group of fluid prepaints at different inputs of a fluid component mixing system, determining at a computer system a first fluid prepaint ratio, and mixing the fluid prepaints in accordance with the first ratio to form a base paint at an outpu ...

Edward G Nicholl, Joseph J Kozlowski: Coating powders, methods of manufacture thereof, and articles formed therefrom. Rohm and Haas Company, Andrew E C Merriam, October 17, 2006: US07122585 (4 worldwide citation)

Coating powders with enhanced electrostatic attraction to low conductivity substrates such as engineered wood are disclosed. The addition of conductive fillers to low temperature cure coating powder compositions improves the coating of difficult to coat substrates such as raised panel cabinet doors. ...