Patents by Inventor Asghar Peera

Asghar Peera 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).

  • Opacifiers for detergent compositions
    Patent number: 10590366
    Abstract: Provided is a detergent composition that contains an opacifier with improved opacifying characteristics. The composition comprises an opacifier, a surfactant, a solvent, and optionally a builder, wherein the opacifier is an aqueous dispersion of voided latex particles have a composition as described herein.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: March 17, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Asghar A. Peera, Anne Oberlin, Afua Sarpong Karikari
  • DETERGENT FORMULATIONS WITH HIGH WATER CONTENT AND ANTI-REDEPOSITION POLYMERS
    Publication number: 20190309239
    Abstract: A liquid detergent comprising: (a) from 30 to 80 wt % water; (b) from 5 to 50 wt % surfactants; and (c) from 0.5 to 10 wt % of an acrylic polymer comprising from 20 to 50 wt % polymerized units of (meth)acrylic acid and from 50 to 80 wt % polymerized units of a monomer of structure H2C?C(R)CO2(CH2CH2O)n(CH(R?)CH2O)mR?; wherein R is H or CH3, R? is C1-C2 alkyl; R? is C8-C22 alkyl or C8-C16 alkylphenyl; n is an average number from 6-30 and m is an average number from 0-10, provided that n?m and m+n is 6-30.
    Type: Application
    Filed: July 7, 2017
    Publication date: October 10, 2019
    Inventors: Anne Oberlin, Asghar A. Peera, Scott Backer, Matthew J. Jansma
  • OPACIFIERS FOR DETERGENT COMPOSITIONS
    Publication number: 20180265810
    Abstract: Provided is a detergent composition that contains an opacifier with improved opacifying characteristics. The composition comprises an opacifier, a surfactant, a solvent, and optionally a builder, wherein the opacifier is an aqueous dispersion of voided latex particles have a composition as described herein.
    Type: Application
    Filed: November 14, 2016
    Publication date: September 20, 2018
    Inventors: Asghar Peera, Anne Oberlin, Afua Sarpong Karikari
  • Low VOC isoxazolidine as open time extenders in water borne paints
    Patent number: 9873802
    Abstract: The disclosure provides paint compositions that comprise isoxazolidine derivatives that are low in volatile organic compounds (VOCs). These compositions have extended open time, and are suitable for both water-based and organic solvent-based formulations.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: January 23, 2018
    Assignee: ANGUS CHEMICAL COMPANY
    Inventors: Shreyas Bhide, Asghar Peera
  • LOW VOC ISOXAZOLIDINE AS OPEN TIME EXTENDERS IN WATER BORNE PAINTS
    Publication number: 20170158885
    Abstract: The disclosure provides paint compositions that comprise isoxazolidine derivatives that are low in volatile organic compounds (VOCs). These compositions have extended open time, and are suitable for both water-based and organic solvent-based formulations.
    Type: Application
    Filed: December 9, 2014
    Publication date: June 8, 2017
    Inventors: Shreyas Bhide, Asghar PEERA
  • Antimicrobial compounds
    Patent number: 9617278
    Abstract: Provided are compounds which are useful for controlling microorganisms in aqueous or water-containing systems or in systems which are exposed to moisture, including at elevated temperature. The antimicrobial compounds are of the formula I: wherein n, R1, R2, R3, and X are as defined herein.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: April 11, 2017
    Assignees: ROHM AND HAAS COMPANY, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Charles E. Coburn, Thomas Koehler, Heather R. Mcginley, Asghar A. Peera
  • Aminoalcohol compounds and their use as zero or low VOC additives for paints and coatings
    Patent number: 9605163
    Abstract: Provided are aminoalcohol compounds for use as additives for paints and coatings. The compounds are of the formula (I): wherein x, R, R1, R2, R3, R4, R5, R6, and RA are as defined herein.
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: March 28, 2017
    Assignee: ANGUS CHEMICAL COMPANY
    Inventors: Asghar Peera, Raymond J. Swedo, G. David Green, Esin G. Busche, John W. Quinn, Shreyas Bhide, Mahesh Sawant
  • Antimicrobial compounds
    Patent number: 9550740
    Abstract: Provided are compounds which are useful for controlling microorganisms in aqueous or water-containing systems or in systems which are exposed to moisture, including at elevated temperature. The antimicrobial compounds are of the formula I: wherein n, R1, R2, R3, R4, R5, and X are as defined herein.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: January 24, 2017
    Assignees: ROHM AND HAAS COMPANY, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Charles E. Coburn, Thomas Koehler, Heather R. Mcginley, Asghar A. Peera
  • Oxazoline compounds as open-time extenders for latex paints
    Patent number: 9403999
    Abstract: An aqueous coating composition containing a compound of formula (I) wherein R1 is a C2-C20 hydrocarbyl group; and R2 and R3 independently are C1-C10 alkyl or HO(CH2CH2O)xCH2—, wherein x represents an integer from 0-5.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: August 2, 2016
    Assignee: ANGUS CHEMICAL COMPANY
    Inventors: Shreyas Bhide, Asghar A. Peera
  • ANTIMICROBIAL COMPOUNDS
    Publication number: 20160176828
    Abstract: Provided are compounds which are useful for controlling microorganisms in aqueous or water-containing systems or in systems which are exposed to moisture, including at elevated temperature. The antimicrobial compounds are of the formula I: wherein n, R1, R2, R3, R4, R5, and X are as defined herein.
    Type: Application
    Filed: June 12, 2013
    Publication date: June 23, 2016
    Applicants: ROHM AND HAAS COMPANY, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Charles E. Coburn, Thomas Koehler, Heather R. Mcginley, Asghar A. Peera
  • AMINOALCOHOL COMPOUNDS AS LOW VOC FREE-THAW STABILIZERS FOR PAINTS AND COATINGS
    Publication number: 20150344707
    Abstract: Provided are aminoalcohol compounds and their use as freeze-thaw stabilizers. The aminoalcohol compounds are of the formula I: or salt thereof, wherein R1 and R2 are independently H, linear or branched C1-C10 alkyl, or C3-C12 cycloalkyl.
    Type: Application
    Filed: October 29, 2013
    Publication date: December 3, 2015
    Inventors: Asghar A. PEERA, Shreyas Bhide
  • ANTIMICROBIAL COMPOUNDS
    Publication number: 20150336983
    Abstract: Provided are compounds which are useful for controlling microorganisms in aqueous or water-containing systems or in systems which are exposed to moisture, including at elevated temperature. The antimicrobial compounds are of the formula I: wherein n, R1, R2, R3, and X are as defined herein.
    Type: Application
    Filed: June 12, 2013
    Publication date: November 26, 2015
    Inventors: Charles E. Coburn, Thomas Koehler, Heather R. Mcginley, Asghar A. Peera
  • OXAZOLINE COMPOUNDS AS OPEN-TIME EXTENDERS FOR LATEX PAINTS
    Publication number: 20150274993
    Abstract: An aqueous coating composition containing a compound of formula (I) wherein R1 is a C2-C20 hydrocarbyl group; and R2 and R3 independently are C1-C10 alkyl or HO(CH2CH2O)xCH2—, wherein x represents an integer from 0-5.
    Type: Application
    Filed: March 27, 2015
    Publication date: October 1, 2015
    Inventors: Shreyas Bhide, Asghar A. PEERA
  • Hase-thickened composition
    Patent number: 9115288
    Abstract: The present invention relates to a water-containing coating composition thickened with a hydrophobically modified alkali soluble emulsion, wherein the composition is neutralized by a combination of an alkali metal hydroxide or ammonium hydroxide and a low VOC alkanolamine.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: August 25, 2015
    Assignee: Rohm and Haas Company
    Inventors: Asghar Peera, Anthony VanDyk, Anurima Singh, Jung Kwon Oh
  • Dendrimers and methods for their preparation
    Patent number: 8901355
    Abstract: Provided are new dendrimers and processes for making them. The dendrimers are derived from a nitroalkyloxirane compound of formula (III): wherein R1, R2, and R3 are as described herein.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: December 2, 2014
    Assignees: Dow Global Technologies LLC, ANGUS Chemical Company
    Inventors: Ian A. Tomlinson, Asghar A. Peera
  • Polyhydroxy-diamines as multi-functional additives for paints, coatings and epoxies
    Patent number: 8877979
    Abstract: Provided are polyhydroxy-diamine compounds of the formula I: or salt thereof, wherein R1, R2, and R3 are as defined herein. The compounds are useful as low additives for paints, coatings and epoxy formulations.
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: November 4, 2014
    Assignees: Dow Global Technologies LLC, ANGUS Chemical Company
    Inventors: Ian A. Tomlinson, Asghar A. Peera
  • AMINOALCOHOL COMPOUNDS AND THEIR USE AS ZERO OR LOW VOC ADDITIVES FOR PAINTS AND COATINGS
    Publication number: 20140235776
    Abstract: Provided are aminoalcohol compounds for use as additives in paints and coatings. The compounds are of the formula I: wherein p, m, n, R, R1, R2, R3, R4, R5, and R6 are as defined herein.
    Type: Application
    Filed: July 23, 2012
    Publication date: August 21, 2014
    Applicants: ANGUS CHEMICAL COMPANY, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Asghar Peera, Raymond J. Swedo, G. David Green, Esin G. Busche, John W. Quinn, Shreyas Bhide, Mahesh Sawant
  • Polyhydroxy-diamines as multi-functional additives for paints, coatings and epoxies
    Patent number: 8790456
    Abstract: Provided are polyhydroxy-diamine compounds of the formula I: or salt thereof, wherein R1, R2, and R3 are as defined herein. The compounds are useful as low additives for paints, coatings and epoxy formulations.
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: July 29, 2014
    Inventors: Ian A. Tomlinson, Asghar A. Peera
  • Diamino-alcohol compounds, their manufacture and use in coatings applications
    Patent number: 8785532
    Abstract: A new class of compounds, namely diamino alcohols, is described, along with a process for their production and their use as dispersing additives for coating formulations.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: July 22, 2014
    Inventors: Asghar A. Peera, Ian A. Tomlinson
  • POLYHYDROXY-DIAMINES AS MULTI-FUNCTIONAL ADDITIVES FOR PAINTS, COATINGS AND EPOXIES
    Publication number: 20140187820
    Abstract: Provided are polyhydroxy-diamine compounds of the formula I: or salt thereof, wherein R1, R2, and R3 are as defined herein. The compounds are useful as low additives for paints, coatings and epoxy formulations.
    Type: Application
    Filed: March 5, 2014
    Publication date: July 3, 2014
    Applicants: Angus Chemical Company, Dow Global Technologies LLC
    Inventors: Ian A. Tomlinson, Asghar A. Peera