Patents by Inventor Jerzy Klosin

Jerzy Klosin 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).

  • BINUCLEAR OLEFIN POLYMERIZATION ACTIVATORS
    Publication number: 20210147592
    Abstract: Embodiments of the disclosure include processes of polymerizing olefins. The process includes contacting ethylene and a (C3-C40)alpha-olefin comonomer in the presences of a catalyst system. The catalyst system comprises a procatalyst and a bimetallic activator complex. The bimetallic activator complex comprises an anion and a countercation, and the anion has a structure according to formula (I).
    Type: Application
    Filed: March 22, 2019
    Publication date: May 20, 2021
    Applicant: Dow Global Technologies LLC
    Inventors: Richard J. KEATON, Rafael HUACUJA, David R. WILSON, Jerzy KLOSIN, David M. PEARSON, Todd D. SENECAL, Sukrit MUKHOPADHYAY, William H.H. WOODWARD
  • PROCESS FOR OLIGOMERIZATION
    Publication number: 20210129125
    Abstract: The invention relates to oligomerization of olefins, such as ethylene, to higher olefins, such as a mixture of 1-hexene and 1-octene, using a catalyst system that comprises a) a source of chromium b) one or more activators and c) a phosphacycle-containing ligating compound. Additionally, the invention relates to a phosphacycle-containing ligating compound and a process for making said compound.
    Type: Application
    Filed: December 3, 2020
    Publication date: May 6, 2021
    Applicant: Dow Global Technologies LLC
    Inventors: Jerzy Klosin, Kara A. Milbrandt, Scott D. Boelter, David R. Wilson, Mari S. Rosen, Dean M. Welsh, Peter M. Margl, Kyoung Moo Koh, David M. Pearson, Rafael Huacuja
  • Chromium complex and catalyst therefrom
    Patent number: 10981156
    Abstract: The invention relates to oligomerization of olefins, such as ethylene, to higher olefins, such as a mixture of 1-hexene and 1-octene, using a catalyst system that comprises a) a source of chromium b) one or more activators and c) a phosphacycle-containing ligating compound. Additionally, the invention relates to a phosphacycle-containing ligating compound and a process for making said compound.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: April 20, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Jerzy Klosin, Kara A. Milbrandt, Scott D. Boelter, David R. Wilson, Mari S. Rosen, Dean M. Welsh, Peter M. Margl, Kyoung Moo Koh, David M. Pearson, Rafael Huacuja
  • HIGHLY SOLUBLE BIS-BORATE AS BINUCLEAR CO-CATALYSTS FOR OLEFIN POLYMERIZATION
    Publication number: 20210108005
    Abstract: Embodiments are directed to catalyst systems comprising: a procatalyst; and a co-catalyst dissolved in a non-halogenated aprotic hydrocarbon solvent, the co-catalyst comprising: a non-coordinating borate dianion having the formula: (III) and two cations, each cation being independently chosen from a cation according to formula (I) or formula (II).
    Type: Application
    Filed: March 28, 2019
    Publication date: April 15, 2021
    Applicants: Dow Global Technologies LLC, Northwestern University
    Inventors: Tobin J. Marks, Yanshan Gao, Tracy L. Lohr, Matthew D. Christianson, Jerzy Klosin, Edmund M. Carnahan, Andrew J. Young
  • Production of sulfonyl azide anhydride
    Patent number: 10961210
    Abstract: The present disclosure provides a process for producing an aliphatic sulfonyl azide anhydride and the resultant aliphatic sulfonyl azide anhydride composition. The process includes: (i) thio-acetoxylating an alkenyl carboxylic acid anhydride to form a thioacetate anhydride intermediate, (ii) oxy chlorinating the thioacetate anhydride intermediate to form a sulfonyl chlorideanhydride intermediate; and (iii) azidizing the sulfonyl chloride anhydride intermediate to form an aliphatic sulfonyl azide anhydride.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: March 30, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Adriana I. Moncada, Brian W. Walther, Jerzy Klosin, Ahmad E. Madkour
  • OLEFIN POLYMERIZATION ACTIVATORS
    Publication number: 20210054119
    Abstract: Embodiments of this disclosure include processes of polymerizing olefins, the process comprising contacting ethylene and a (C3-C40)alpha-olefin comonomer in the presence of a catalyst system, the catalyst system comprising a Group IV metal-ligand complex and a metallic activator ionic complex, the metallic activator ionic complex comprising an anion and a countercation, the anion having a structure according to formula (I):
    Type: Application
    Filed: March 26, 2019
    Publication date: February 25, 2021
    Applicant: Dow Global Technologies LLC
    Inventors: Todd D. Senecal, Sukrit Mukhopadhyay, Richard J. Keaton, Jerzy Klosin, Rafael Huacuja, David M. Pearson, William H.H. Woodward
  • Process for oligomerization
    Patent number: 10919031
    Abstract: The invention relates to oligomerization of olefins, such as ethylene, to higher olefins, such as a mixture of 1-hexene and 1-octene, using a catalyst system that comprises a) a source of chromium b) one or more activators and c) a phosphacycle-containing ligating compound. Additionally, the invention relates to a phosphacycle-containing ligating compound and a process for making said compound.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: February 16, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Jerzy Klosin, Kara A. Milbrandt, Scott D. Boelter, David R. Wilson, Mari S. Rosen, Dean M. Welsh, Peter M. Margl, Kyoung Moo Koh, David M. Pearson, Rafael Huacuja
  • OLEFIN POLYMERIZATION ACTIVATORS
    Publication number: 20210032382
    Abstract: Embodiments of this disclosure include processes of polymerizing olefins, the process comprising contacting ethylene and a (C3-C40)alpha-olefin comonomer in the presence of a catalyst system, the catalyst system comprising a Group IV metal-ligand complex and an ionic metallic activator complex, the ionic metallic activator complex comprising an anion and a countercation, the anion having a structure according to formula (I):formula (I)
    Type: Application
    Filed: March 26, 2019
    Publication date: February 4, 2021
    Applicant: Dow Global Technologies LLC
    Inventors: Richard J. Keaton, Rafael Huacuja, David R. Wilson, Jerzy Klosin, David M. Pearson, Todd D. Senecal, Sukrit Mukhopadhyay, William H.H. Woodward
  • HIGHLY SOLUBLE ALKYL SUBSTITUTED CARBENIUM BORATE AS CO-CATALYSTS FOR OLEFIN POLYMERIZATIONS
    Publication number: 20210017305
    Abstract: Embodiments are directed to catalyst systems comprising: a procatalyst; and a co-catalyst, the co-catalyst comprising: a non-coordinating borate anion having the formula [B(C6F5)4]1? and a cation according to formula (I).
    Type: Application
    Filed: March 29, 2019
    Publication date: January 21, 2021
    Applicants: Dow Global Technologies LLC, Northwestern University
    Inventors: Tobin J. Marks, Yanshan Gao, Tracy L. Lohr, Matthew D. Christianson, Jerzy Klosin, Edmund M. Carnahan, Andrew J. Young
  • PROCESS FOR FUNCTIONALIZATION OF ORGANO-METAL COMPOUNDS WITH SILYL-BASED FUNCTIONALIZATION AGENTS AND SILYL-FUNCTIONALIZED COMPOUNDS PREPARED THEREBY
    Publication number: 20210002467
    Abstract: A process to functionalized organo-metal compounds with silyl-based electrophiles. The process includes combining an organo-metal compound, a silyl-based functionalization agent, and an optional solvent. Functionalized silanes and silyl-terminated polyolefins can be prepared by this process.
    Type: Application
    Filed: March 18, 2019
    Publication date: January 7, 2021
    Inventors: Matthias Ober, Longyan Liao, Jasson T. Patton, Sukrit Mukhopadhyay, Jerzy Klosin, David D. Devore
  • POLYOLEFIN-POLYDIORGANOSILOXANE BLOCK COPOLYMER AND HYDROSILYLATION REACTION METHOD FOR THE SYNTHESIS THEREOF
    Publication number: 20210002431
    Abstract: A polyolefin-polydiorganosiloxane block copolymer may be prepared by hydrosilylation reaction.
    Type: Application
    Filed: February 22, 2019
    Publication date: January 7, 2021
    Inventors: Steven Swier, Phillip Hustad, David Devore, Zachary Kean, Liam Spencer, Jordan Reddel, Bethany Neilson, John Bernard Horstman, Ken Kawamoto, Jerzy Klosin
  • Procatalyst and polymerization process using the same
    Patent number: 10870713
    Abstract: A procatalyst for the polymerization of ethylene and optionally one or more alpha-olefins having the structure shown in formula (I) below. Formula (I) is provided. Also provided is a polymerization process using the inventive procatalyst.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: December 22, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Ruth Figueroa, Johnathan Delorbe, Phillip P. Fontaine, Jerzy Klosin, Ravi Shankar, Matthew Yonkey
  • PROCESS FOR OLIGOMERIZATION
    Publication number: 20200338542
    Abstract: The invention relates to oligomerization of olefins, such as ethylene, to higher olefins, such as a mixture of 1-hexene and 1-octene, using a catalyst system that comprises a) a source of chromium b) one or more activators and c) a phosphacycle-containing ligating compound. Additionally, the invention relates to a phosphacycle-containing ligating compound and a process for making said compound.
    Type: Application
    Filed: June 8, 2020
    Publication date: October 29, 2020
    Applicant: Dow Global Technologies LLC
    Inventors: Jerzy Klosin, Kara A. Milbrandt, Scott D. Boelter, David R. Wilson, Mari S. Rosen, Dean M. Welsh, Peter M. Margl, Kyoung Moo Koh, David M. Pearson, Rafael Huacuja
  • DUAL-HEADED ORGANOALUMINUM COMPOSITIONS
    Publication number: 20200339760
    Abstract: The present disclosure relates to dual-headed organoaluminum compositions having the formula (I) and processes to prepare the same. In at least one aspect, the compositions having the formula (I) may be used during olefin polymerization.
    Type: Application
    Filed: December 27, 2018
    Publication date: October 29, 2020
    Inventors: Lixin Sun, Endre Szuromi, Jerzy Klosin, Edmund M. Carnahan, Jasson T. Patton, Longyan Liao
  • Catalyst Systems Comprising Carborane Cocatalysts
    Publication number: 20200331933
    Abstract: Disclosed are catalyst systems comprising the reaction product of at least the following A) a procatalyst; and B) at least one cocatalyst structure selected from the following i) through iii), i) at least one cocatalyst comprising an anion having Structure 1 as shown below (Structure 1) as described herein; or ii) at least one cocatalyst comprising an anion having Structure 2 as shown below (Structure 2) as described herein; or iii) a combination of i and ii.
    Type: Application
    Filed: October 31, 2018
    Publication date: October 22, 2020
    Inventors: Jerzy KLOSIN, Rafael HUACUJA, Oleg V. OZEROV, Jessica De MOTT
  • Production of Sulfonyl Azide Anhydride
    Publication number: 20200308127
    Abstract: The present disclosure provides a process for producing an aliphatic sulfonyl azide anhydride and the resultant aliphatic sulfonyl azide anhydride composition. The process includes: (i) thio-acetoxylating an alkenyl carboxylic acid anhydride to form a thioacetate anhydride intermediate, (ii) oxy chlorinating the thioacetate anhydride intermediate to form a sulfonyl chlorideanhydride N intermediate; and (iii) azidizing the sulfonyl chloride anhydride intermediate to form an aliphatic sulfonyl azide anhydride.
    Type: Application
    Filed: June 21, 2017
    Publication date: October 1, 2020
    Inventors: Adriana I. Moncada, Brian W. Walther, Jerzy Klosin, Ahmad E. Madkour
  • BIS-PHENYL-PHENOXY POLYOLEFIN CATALYSTS HAVING A METHYLENETRIALKYLSILICON LIGAND ON THE METAL FOR IMPROVED SOLUBILITY
    Publication number: 20200270282
    Abstract: Embodiments are directed to a catalyst system comprising metal-ligand complexes and processes for polyolefin polymerization using the metal-ligand complex having the following structure, Formula (I), where X is selected from the group consisting of —(CH2)SiRX3.
    Type: Application
    Filed: September 20, 2018
    Publication date: August 27, 2020
    Applicant: Dow Global Technologies LLC
    Inventors: Bryan D. Stubbert, Arkady L. Krasovskiy, Tulaza Vaidya, Jerzy Klosin, Edmund M. Carnahan, Philip P. Fontaine, Mari S. Rosen, David R. Wilson
  • BIS-PHENYL-PHENOXY POLYOLEFIN CATALYSTS HAVING TWO METHYLENETRIALKYLSILICON LIGANDS ON THE METAL FOR IMPROVED SOLUBILITY
    Publication number: 20200270376
    Abstract: Embodiments are directed to a catalyst system comprising metal ligand complexes and processes for polyolefin polymerization using the metal ligand complex having the following structure: where each X is selected from the group consisting of —(CH2)SiRX3.
    Type: Application
    Filed: September 19, 2018
    Publication date: August 27, 2020
    Applicant: Dow Global Technologies LLC
    Inventors: Arkady L. Krasovskiy, David R. Wilson, Bryan D. Stubbert, Tulaza Vaidya, Jerzy Klosin, Edmund M. Carnahan, Philip P. Fontaine, Mari S. Rosen
  • SILYL-BRIDGED BIS-BIPHENYL-PHENOXY CATALYSTS FOR OLEFIN POLYMERIZATION
    Publication number: 20200247917
    Abstract: Embodiments are directed to a metal complex formed, wherein the metal complexes are used as pro-catalyst in polyolefin polymerization and comprise the following structure (Formula (I)).
    Type: Application
    Filed: July 28, 2017
    Publication date: August 6, 2020
    Applicant: Dow Global Technologies LLC
    Inventors: Hien Q. Do, Philip P. Fontaine, Andrew J. Young, Susan G. Brown, Johnathan E. DeLorbe, Tulaza Vaidya, Zach T. Rickaway, Amy E. Floeck, Chunming Zhang, Ruth Figueroa, Jerzy Klosin
  • CATALYST SYSTEM FOR MULTI-BLOCK COPOLYMER FORMATION
    Publication number: 20200247936
    Abstract: The present disclosure relates to a catalyst system for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining: (A) a first olefin polymerization procatalyst, (B) a second olefin polymerization procatalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by procatalyst (A) under equivalent polymerization conditions, and (C) a chain shuttling agent.
    Type: Application
    Filed: March 15, 2018
    Publication date: August 6, 2020
    Inventors: David D. Devore, Daniel J. Arriola, Arkady L. Krasovskiy, Edmund M. Carnahan, Curt N. Theriault, Gordon R. Roof, Timothy T. Wenzel, Jerzy Klosin, Ruth Figueroa