Patents by Inventor Warren Harvey Machleder
Warren Harvey Machleder 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).
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Patent number: 7189767Abstract: Colorant, dispersants, dispersions, and inks are provided which include crosslinked polymeric nanoparticles (hereafter “PNPs”) having a mean diameter in the range of from 1 to 50 nanometers, the PNPs including as polymerized units at least one multi-ethylenically-unsaturated monomer. Also provided are methods for preparing colorants, dispersants, dispersions, and inks which include PNPs.Type: GrantFiled: March 15, 2002Date of Patent: March 13, 2007Assignee: Rohm and Haas CompanyInventors: Robert Howard Gore, Eric Jon Langenmayr, Warren Harvey Machleder, Dennis Paul Lorah, Antony Keith Van Dyk, Newman Mayer Bortnick
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Patent number: 6939922Abstract: 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.Type: GrantFiled: March 15, 2002Date of Patent: September 6, 2005Assignee: ROHM and HAAS CompanyInventors: 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
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Patent number: 6867275Abstract: Solid media useful for a variety of applications, such as separations, catalysis, drug carriers, sensors, and combinatorial chemistry, are disclosed. The solid media are prepared with PNPs having a diameter of 1 to 50 nanometers, the PNPs including as polymerized units a multi-ethylenically-unsaturated monomer. Also provided are methods for preparing the solid media.Type: GrantFiled: March 15, 2002Date of Patent: March 15, 2005Assignee: Rohm and Haas CompanyInventors: James Nelson Alexander, IV, James Henry Barrett, Richard John Piccolini, Robert Howard Gore, Carlos Alfonso Cruz, Biwang Jiang, Eric Gustave Lundquist, Warren Harvey Machleder, Newman Mayer Bortnick
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Patent number: 6852800Abstract: Plastics and plastics additives including PNPs having a mean diameter in the range of from 1 to 50 nanometers, the PNPs including as polymerized units at least one multi-ethylenically-unsaturated monomer are provided. Also provided is a method for providing an improved plastic.Type: GrantFiled: March 15, 2002Date of Patent: February 8, 2005Assignee: Rohm and Haas CompanyInventors: Carlos Alfonso Cruz, Robert Howard Gore, Timothy Roger Lynn, Warren Harvey Machleder, Jane Elizabeth Weier, Newman Mayer Bortnick
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Publication number: 20040229980Abstract: A method for improving the anti-stripping properties of an asphalt composition. The method comprises adding to the composition 0.05% to 10% of an amine-substituted polymer having an amine nitrogen content of at least 0.1% and a weight-average molecular weight of at least 5,000.Type: ApplicationFiled: May 16, 2003Publication date: November 18, 2004Inventors: Lawrence James Guilbault, Warren Harvey Machleder
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Publication number: 20030059599Abstract: Provided are improved coatings, polymeric dispersions, and polymeric composites, which include 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.Type: ApplicationFiled: March 15, 2002Publication date: March 27, 2003Inventors: 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
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Publication number: 20030055178Abstract: Colorant, dispersants, dispersions, and inks are provided which include PNPs having a mean diameter in the range of from 1 to 50 nanometers, the PNPs including as polymerized units at least one multi-ethylenically-unsaturated monomer. Also provided are methods for preparing colorants, dispersants, dispersions, and inks which include PNPs.Type: ApplicationFiled: March 15, 2002Publication date: March 20, 2003Inventors: Robert Howard Gore, Eric Jon Langenmayr, Warren Harvey Machleder, Dennis Paul Lorah, Antony Keith Van Dyk, Newman Mayer Bortnick
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Publication number: 20020193521Abstract: Plastics and plastics additives including PNPs having a mean diameter in the range of from 1 to 50 nanometers, the PNPs including as polymerized units at least one multi-ethylenically-unsaturated monomer are provided. Also provided is a method for providing an improved plastic.Type: ApplicationFiled: March 15, 2002Publication date: December 19, 2002Inventors: Carlos Alfonso Cruz, Robert Howard Gore, Timothy Roger Lynn, Warren Harvey MacHleder, Jane Elizabeth Weier, Newman Mayer Bortnick
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Publication number: 20020177522Abstract: Solid media useful for a variety of applications, such as separations, catalysis, drug carriers, sensors, and combinatorial chemistry, are disclosed. The solid media are prepared with PNPs having a diameter of 1 to 50 nanometers, the PNPs including as polymerized units a multi-ethylenically-unsaturated monomer. Also provided are methods for preparing the solid media.Type: ApplicationFiled: March 15, 2002Publication date: November 28, 2002Inventors: James Nelson Alexander, James Henry Barrett, Richard John Piccolini, Robert Howard Gore, Carlos Alfonso Cruz, Biwang Jiang, Eric Gustave Lundquist, Warren Harvey Machleder, Newman Mayer Bortnick
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Patent number: 6300407Abstract: An elastomer composition, including: at least one elastomer; a plasticizer which includes at least one polymeric material having a weighted average molecular weight of (Mw) of 500 to 1,000,000, formed from at least one ethylenically unsaturated monomer, and a curing agent, wherein the at least one polymeric material is substantially permanent within the elastomer. The subject elastomer compositions have enhanced plasticity and processability without attendant migration, heat or solvent extraction and compatibility problems.Type: GrantFiled: February 4, 1999Date of Patent: October 9, 2001Assignee: Rohm and Haas CompanyInventors: Warren Harvey Machleder, Robert Howard Gore, David Sterett Moorman, Michael Damian Bowe
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Patent number: 6210696Abstract: Stable dispersions of certain pesticides in agricultural oil are provided. In particular, the dispersions include a particulate pesticide, agricultural oil, and an agricultural oil-soluble polymer, the polymer in some instances containing a copolymerized polar monomer. Also provided is a method for forming the stable dispersion.Type: GrantFiled: April 27, 1998Date of Patent: April 3, 2001Assignee: Rohm and Haas CompanyInventors: Robert Howard Gore, Richard David Houghton, Warren Harvey Machleder, William Dean Mathis, Luong Tu Nguyen, Bridget Marie Stevens, Yan Sun
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Patent number: 6146652Abstract: The present invention relates to pesticide compositions in which at least one of the components of the composition is a polymeric material which reduces the rate of crystallization of the pesticide active ingredient in the composition. This invention also provides a method for reducing the rate of crystallization of pesticide active ingredients and a method for controlling pests comprising applying to the pest the polymer-containing composition.Type: GrantFiled: April 7, 1998Date of Patent: November 14, 2000Assignee: Rohm and Haas CompanyInventors: Robert Howard Gore, Ronald Joseph Kopko, Warren Harvey Machleder, William Dean Mathis, Bridget Marie Stevens, Yan Sun