Patents by Inventor Edward Joseph Nesakumar
Edward Joseph Nesakumar 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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Publication number: 20200332225Abstract: A surfactant concentrate includes, based on the total weight of the concentrate, 5 to 40 weight percent of a surfactant of the formula R1(OCHCH2)OH wherein n has an average value from 3 to 15 and R1 is a combination of C12-14 alkyl having an average value of C13 or higher; 10 to 70 weight percent of a surfactant of the formula R2(OCHCH2)mOH wherein m has an average value from 5 to 15 and R2 is a C13-18 alkyl or a combination of C13-18 alkyl; 1 to 20 weight percent of a cosolvent; and the remainder water. A scouring bath and method of scouring textile using the concentrate are also disclosed.Type: ApplicationFiled: April 18, 2017Publication date: October 22, 2020Inventors: Sandeep Saxena, Edward Joseph Nesakumar
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Patent number: 10640446Abstract: A method of making alkyl tribenzanoates includes combining a phenyl tricarboxylic acid or chemical equivalent thereof with greater than or equal to 3.5 molar equivalents of a C4-C18 alkyl alcohol, based on the amount of phenyl tricarboxylic acid or chemical equivalent thereof, in the presence of 0.05 to 0.20 mol % of a titanium tetra-alkoxide catalyst, based on the total moles of phenyl tricarboxylic acid or chemical equivalent, at a temperature greater than 210° C. to form a reaction mixture having an acid value less than or equal to 0.5 as determined according to ASTM D1045.Type: GrantFiled: May 23, 2017Date of Patent: May 5, 2020Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Ritesh Nandy, Vishal Patrick, Edward Joseph Nesakumar
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Publication number: 20200010399Abstract: A method for the manufacture of a diester of terephthalic acid includes reacting terephthalic acid and a C6-18 alkyl monohydric alcohol in the presence of a catalyst having the formula MO[CH3COCH?C(0-)CH3]2 wherein M=Ti, Zr, or Hf, under conditions effective to form a reaction mixture comprising the di(C6-18 alkyl) terephthalate.Type: ApplicationFiled: March 15, 2018Publication date: January 9, 2020Inventors: Ritesh Nandy, Vishal Patrick, Edward Joseph Nesakumar
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Patent number: 10513569Abstract: The invention relates to a metallocene complex according to formula (1) wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, Z1, Z2, Z3 and Z4 are identical or different and can be chosen from the group consisting of hydrogen and a hydrocarbon radical with 1-20 carbon atoms, and adjacent substituents Z can form a ring system together with the carbon atoms of the Cp ring to which they are bound.Type: GrantFiled: October 19, 2017Date of Patent: December 24, 2019Assignee: SAUDI BASIC INDUSTRIES CORPORATIONInventors: Nedumbamana Sankaran, Prashant Shinge, Sharankumar Shetty, Girish Chandra, Haif Al-Shammari, Abdulaziz Hamad Al-Humydi, Edward Joseph Nesakumar, Pradeep Jeevaji Nadkarni
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Publication number: 20190292126Abstract: A method of making alkyl tribenzanoates includes combining a phenyl tricarboxylic acid or chemical equivalent thereof with greater than or equal to 3.5 molar equivalents of a C4-C18 alkyl alcohol, based on the amount of phenyl tricarboxylic acid or chemical equivalent thereof, in the presence of 0.05 to 0.20 mol % of a titanium tetra-alkoxide catalyst, based on the total moles of phenyl tricarboxylic acid or chemical equivalent, at a temperature greater than 210° C. to form a reaction mixture having an acid value less than or equal to 0.5 as determined according to ASTM D1045.Type: ApplicationFiled: May 23, 2017Publication date: September 26, 2019Applicant: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Ritesh Nandy, Vishal Patrick, Edward Joseph Nesakumar
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Publication number: 20180044450Abstract: The invention relates to a metallocene complex according to formula (1) wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, Z1, Z2, Z3 and Z4 are identical or different and can be chosen from the group consisting of hydrogen and a hydrocarbon radical with 1-20 carbon atoms, and adjacent substituents Z can form a ring system together with the carbon atoms of the Cp ring to which they are bound.Type: ApplicationFiled: October 19, 2017Publication date: February 15, 2018Inventors: Nedumbamana SANKARAN, Prashant SHINGE, Sharankumar SHETTY, Girish CHANDRA, Haif AL-SHAMMARI, Abdulaziz Hamad AL-HUMYDI, Edward Joseph NESAKUMAR, Pradeep Jeevaji NADKARNI
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Patent number: 9868797Abstract: A metallocene complex according to formula 1 wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5, or 6, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, X is a cyclic bridging group that is bonded to a carbon atom of the cyclopentadienyl ligand and to nitrogen, Z1, and Z4 are hydrogen or a hydrocarbon radical with 1-20 carbon atoms; adjacent substituents Z2 and Z3 and are connected to form an indenyl or tetrahydroindenyl ring system and R is hydrogen or a hydrocarbon radical with 1-20 carbon atoms. Also described is a composition comprising the metallocene complex, a process for the preparation of the complex, and a process for the polymerization of olefin polymers in the presence of the metallocene complex.Type: GrantFiled: July 29, 2014Date of Patent: January 16, 2018Assignees: SAUDI BASIC INDUSTRIES CORPORATION, SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Nedumbamana Sankaran, Prashant Sukumar Shinge, Sharankumar Shetty, Girish Chandra, Haif Al-Shammari, Abdulaziz Hamad Al-Humydi, Edward Joseph Nesakumar
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Patent number: 9815917Abstract: The invention relates to a metallocene complex according to formula (1) wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, Z1, Z2, Z3 and Z4 are identical or different and can be chosen from the group consisting of hydrogen and a hydrocarbon radical with 1-20 carbon atoms, and adjacent substituents Z can form a ring system together with the carbon atoms of the Cp ring to which they are bound.Type: GrantFiled: August 29, 2014Date of Patent: November 14, 2017Assignee: SAUDI BASIC INDUSTRIES CORPORATIONInventors: Nedumbamana Sankaran, Prashant Sukumar Shinge, Sharankumar Shetty, Girish Chandra, Haif Al-Shammari, Abdulaziz Hamad Al-Humydi, Edward Joseph Nesakumar, Pradeep Jeevaji Nadkarni
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Publication number: 20160208025Abstract: The invention relates to a metallocene complex according to formula (1) wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, Z1, Z2, Z3 and Z4 are identical or different and can be chosen from the group consisting of hydrogen and a hydrocarbon radical with 1-20 carbon atoms, and adjacent substituents Z can form a ring system together with the carbon atoms of the Cp ring to which they are bound.Type: ApplicationFiled: August 29, 2014Publication date: July 21, 2016Inventors: Nedumbamana SANKARAN, Prashant Sukumar SHINGE, Sharankumar SHETTY, Girish CHANDRA, Haif AL-SHAMMARI, Abdulaziz Hamad AL-HUMYDI, Edward Joseph NESAKUMAR, Pradeep Jeevaji NADKARNI
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Publication number: 20160168280Abstract: A metallocene complex according to formula 1 wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5, or 6, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, X is a cyclic bridging group that is bonded to a carbon atom of the cyclopentadienyl ligand and to nitrogen, Z1, and Z4 are hydrogen or a hydrocarbon radical with 1-20 carbon atoms; adjacent substituents Z2 and Z3 and are connected to form an indenyl or tetrahydroindenyl ring system and R is hydrogen or a hydrocarbon radical with 1-20 carbon atoms. Also described is a composition comprising the metallocene complex, a process for the preparation of the complex, and a process for the polymerization of olefin polymers in the presence of the metallocene complex.Type: ApplicationFiled: July 29, 2014Publication date: June 16, 2016Inventors: Nedumbamana SANKARAN, Prashant Sukumar SHINGE, Sharankumar SHETTY, Girish CHANDRA, Haif AL-SHAMMARI, Abdulaziz Hamad AL-HUMYDI, Edward Joseph NESAKUMAR
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Patent number: 8217107Abstract: The present invention relates to room-temperature curable silicone compositions possessing rapid deep-section cure. The silicone sealant compositions of the present invention find application in insulating glass units as elements of windows, skylights, doors and related products.Type: GrantFiled: March 27, 2007Date of Patent: July 10, 2012Assignee: Momentive Performance Materials Inc.Inventors: Indumathi Ramakrishnan, Edward Joseph Nesakumar
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Patent number: 7993754Abstract: The invention relates to architectural elements possessing at least two components bonded together employing a silicone rubber composition possessing rapid development of strength and deep-section cure, which is useful for application as a bedding sealant in the manufacture of such architectural elements as window assemblies, door assemblies, structural glazing, curtainwall applications, and the like.Type: GrantFiled: March 27, 2007Date of Patent: August 9, 2011Assignee: Momentive Performance Materials Inc.Inventors: Indumathi Ramakrishnan, Edward Joseph Nesakumar
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Patent number: 7674857Abstract: The present invention provides for a room temperature cured silicone thermoplastic resin sealant composition with reduced gas permeability useful in the manufacture of glazing such as windows and doors.Type: GrantFiled: November 18, 2005Date of Patent: March 9, 2010Assignee: Momentive Performance Materials Inc.Inventors: Shayne J. Landon, David A. Williams, Vikram Kumar, Sachin Askok Shelukar, Edward Joseph Nesakumar, Indumathi Ramakrishnan
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Publication number: 20080242762Abstract: The invention relates to architectural elements possessing at least two components bonded together employing a silicone rubber composition possessing rapid development of strength and deep-section cure, which is useful for application as a bedding sealant in the manufacture of such architectural elements as window assemblies, door assemblies, structural glazing, curtainwall applications, and the like.Type: ApplicationFiled: March 27, 2007Publication date: October 2, 2008Inventors: Indumathi Ramakrishnan, Edward Joseph Nesakumar
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Publication number: 20080242763Abstract: The present invention relates to room-temperature curable silicone compositions possessing rapid deep-section cure. The silicone sealant compositions of the present invention find application in insulating glass units as elements of windows, skylights, doors and related products.Type: ApplicationFiled: March 27, 2007Publication date: October 2, 2008Inventors: Indumathi Ramakrishnan, Edward Joseph Nesakumar