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Rohan A Hule

from Houston, TX
Age ~44
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Also known as:
Rohan Ashok Hule, Rohan Huli, Hule Rohan, Mule Rohan
Connected to:
Kelsey R Hulea, 36Bill D Hulen, 91Debbie J Hulen, 65Don R Hulen, 85Eddie J Hulen, 36Eric B Hulen, 50Ervin S Hulen, 81Guy F Hulen, 59Heath J Hulen, 54Rayia Hulen, 34

Rohan Hule Phones & Addresses

  • Houston, TX
  • Pasadena, CA
  • Raleigh, NC
  • Newark, DE

Work

Company: Exxonmobil Jun 2018 Position: Marketing strategist and portfolio leader and sustainability, advanced recycling, alternate feedstocks

Skills

Materials Science • Rheology • Polymer Science • Polymer Physics • Nanomaterials • Characterization • Nanotechnology • Polymers • Technology Transfer • Biomaterials • Polymer Chemistry • Neutron Scattering • Science • Project Planning • Product Development • Marketing Strategy

Industries

Research

Resumes

Resumes

Rohan Hule Photo 1

Marketing Strategist And Portfolio Leader And Sustainability, Advanced Recycling, Alternate Feedstocks

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Location:
Houston, TX
Industry:
Research
Work:
Exxonmobil
Marketing Strategist and Portfolio Leader and Sustainability, Advanced Recycling, Alternate Feedstocks
Skills:
Materials Science
Rheology
Polymer Science
Polymer Physics
Nanomaterials
Characterization
Nanotechnology
Polymers
Technology Transfer
Biomaterials
Polymer Chemistry
Neutron Scattering
Science
Project Planning
Product Development
Marketing Strategy

Publications

Us Patents

Mixed Catalyst Systems And Methods Of Using The Same

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US Patent:
20200048382, Feb 13, 2020
Filed:
Oct 4, 2017
Appl. No.:
16/339935
Inventors:
- Baytown TX, US
Crisita Carmen H. Atienza - Houston TX, US
Charles J. Harlan - Houston TX, US
Xuan Ye - Houston TX, US
Matthew S. Bedoya - Humble TX, US
David F. Sanders - Beaumont TX, US
David A. Cano - Houston TX, US
Subramaniam Kuppuswamy - Mont Belvieu TX, US
Michelle E. Titone - Houston TX, US
Ching-Tai Lue - Sugarland TX, US
Laughlin G. McCullough - League City TX, US
Rohan A. Hule - Houston TX, US
International Classification:
C08F 210/16
Abstract:
Disclosed herein is a catalyst system including a first catalyst compound represented by Formula (I):and a second catalyst compound that is a bridged or unbridged metallocene. M is a group 4 metal. Xand Xare independently a univalent C1-C20 hydrocarbyl, C1-C20 substituted hydrocarbyl, a heteroatom or a heteroatom-containing group, or Xand Xjoin together to form a C4-C62 cyclic or polycyclic ring structure. R, R, R, R, R, R, R, R, R, and Ris independently hydrogen, C1-C40 hydrocarbyl, C1-C40 substituted hydrocarbyl, a heteroatom or a heteroatom-containing group, or two or more of R, R, R, R, R, R, R, R, R, or Rare joined together to form a C4-C62 cyclic or polycyclic ring structure, or a combination thereof. Q is a neutral donor group. Methods of polymerizing with the catalyst system to produce polyolefin polymers are also disclosed.

Polyethylene Compositions And Articles Made Therefrom

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US Patent:
20190144576, May 16, 2019
Filed:
Oct 5, 2018
Appl. No.:
16/152470
Inventors:
- Baytown TX, US
Adriana S. Silva - Houston TX, US
Matthew W. Holtcamp - Huffman TX, US
David F. Sanders - Beaumont TX, US
Ryan W. Impelman - Houston TX, US
Richard E. Pequeno - Baytown TX, US
Charles J. Harlan - Houston TX, US
Xuan Ye - Houston TX, US
Dongming Li - Houston TX, US
Rohan A. Hule - Houston TX, US
Matthew S. Bedoya - Humble TX, US
International Classification:
C08F 210/16
C08J 5/18
Abstract:
Polyethylene compositions including at least 65 wt % ethylene derived units, based upon the total weight of the polyethylene composition, are provided.

Ethylene-Propylene Copolymers With Amorphous And Semi-Crystalline Components

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US Patent:
20180186986, Jul 5, 2018
Filed:
Nov 17, 2017
Appl. No.:
15/815815
Inventors:
- Baytown TX, US
Sudhin Datta - Houston TX, US
Rohan A. Hule - Houston TX, US
International Classification:
C08L 23/16
C08L 23/14
C08L 23/08
Abstract:
This invention relates to a polyolefin composition with (a) 80 to 90 wt % of an amorphous ethylene-propylene copolymer having either no crystallinity or crystallinity derived from ethylene, having about 30 wt % or more units derived from ethylene; (b) 5 to 15 wt % of a semi-crystalline ethylene-propylene copolymer having substantial crystallinity derived from ethylene and having 70 wt % or more units derived from ethylene; and (c) 1 to 5 wt % of a propylene-based elastomer having within the range from 5 to 25 wt % ethylene derived units and having a melting point temperature of less than 110 C. and a Mw/Mn within the range from 2.0 to 4.0.

Polyethylene Composition

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US Patent:
20180134828, May 17, 2018
Filed:
Apr 19, 2016
Appl. No.:
15/564387
Inventors:
- Baytown TX, US
David F. SANDERS - Beaumont TX, US
Matthew W. HOLTCAMP - Huffman TX, US
Xuan YE - Houston TX, US
Alexander I. NORMAN - Houston TX, US
Rohan A. HULE - Houston TX, US
Hasnain RANGWALLA - Katy TX, US
International Classification:
C08F 210/16
C08F 4/6592
B01J 31/22
Abstract:
This invention relates to ethylene polymers obtained using a catalyst system comprising fluorided silica, alkylalumoxane activator and at least two metallocene catalyst compounds (a bridged monocyclopentadienyl group 4 transition metal compound and a biscyclopentadientyl group 4 transition metal compound), where the fluorided support has not been calcined at a temperature of 400 C. or more, and is preferably produced using a wet mixing method, such as an aqueous method. The ethylene polymers have: 1) at least 50 mol % ethylene; 2) a reversed comonomer index, mol %, (RCI,m) of 85 or more; 3) a Comonomer Distribution Ratio-2 (CDR-2,m) of the percent comonomer at the z average molecular weight divided by the percent comonomer at the weight average molecular weight plus the number average molecular weight divided by 2 ([% comonomer at Mz]/[% comonomer at ((Mw+Mn)/2)] as determined by GPC of 2.3 or more; and 4) a density of 0.91 g/cc or more.

Multimodal And Broad Molecular Weight High Density Polyethylene

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US Patent:
20180079845, Mar 22, 2018
Filed:
Apr 20, 2016
Appl. No.:
15/564559
Inventors:
- Baytown TX, US
David F. Sanders - Beaumont TX, US
Alexander I. Norman - Houston TX, US
Matthew W. Holtcamp - Huffman TX, US
Keith R. Green - Onalaska TX, US
Rohan A. Hule - Houston TX, US
Derek W. Thurman - Friendswood TX, US
International Classification:
C08F 210/16
Abstract:
This invention relates to new multimodal and/or broad molecular weight high density polyethylene polymers. The polymers may be made in a single reactor, preferably a gas phase reactor using a dual catalyst system comprising a pyridyldiamido transition metal compound, a metallocene compound, a support, and optionally an activator.

Bimodal Polypropylene Compositions And Method Of Making Same

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US Patent:
20180022907, Jan 25, 2018
Filed:
Jun 20, 2017
Appl. No.:
15/628191
Inventors:
- Baytown TX, US
Rohan A. Hule - Houston TX, US
Sudhin Datta - Houston TX, US
International Classification:
C08L 23/12
B29B 7/30
C08J 5/00
C08F 4/6592
C08L 23/14
Abstract:
The present invention relates to a bimodal polypropylene composition comprising a blend of a HMW polypropylene component and a LMW polypropylene component, where the high molecular weight (HMW) component of the bimodal composition has a z-average molecular weight Mz of more than 400,000 g/mole, and a process to make such composition. The composition is suitable for thermoformed articles and injection molded articles.

Thermoplastic Polyolefin Containing Amorphous Ethylene Elastomer

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US Patent:
20170275443, Sep 28, 2017
Filed:
Aug 21, 2015
Appl. No.:
15/504233
Inventors:
- Baytown TX, US
Xin Chen - Humble TX, US
Abdul M. Jangda - Humble TX, US
Rohan A. Hule - Houston TX, US
Jan Kalfus - Spring TX, US
Assignee:
ExxonMobil Chemical Patents Inc. - Baytown TX
International Classification:
C08L 23/14
Abstract:
Disclosed is a thermoplastic polyolefin composition useful in automotive components comprising at least a polypropylene having a melting point temperature (T) of greater than 130 C. and a melt flow rate (230 C./2.16 kg) within the range from 10 g/10 min to 80 g/10 min; an amorphous ethylene-propylene copolymer comprising within the range from 40 wt % to 80 wt % ethylene derived units and having a melt flow rate (230 C./2.16 kg) within the range from 0.1 g/10 min to 20 g/10 min; and a propylene-based elastomer having within the range from 5 to 25 wt % ethylene derived units and having a Tof less than 110 C. The composition only partially breaks or there is no break at −29 C. (ASTM D256) with Notched Izod Force of between 10 to 40 ft-lb/inat 22 C. (533 to 2,132 J/m), and between 1.0 to 12 ft-lb/inat −29 C. (53 to 636 J/m).

Bimodal Polypropylene Compositions

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US Patent:
20170233566, Aug 17, 2017
Filed:
Aug 4, 2015
Appl. No.:
15/503018
Inventors:
- Baytown TX, US
Rohan A. Hule - Houston TX, US
Xin Chen - Humble TX, US
Feng Li - Katy TX, US
International Classification:
C08L 23/12
C08J 3/00
Abstract:
A bimodal polypropylene composition of at least a high molecular weight, predominantly isotactic, narrow molecular weight distribution polypropylene having a heat of fusion of 70 to 100 J/g, and a low molecular weight, predominantly isotactic, narrow molecular weight distribution polypropylene having a heat of fusion of 70 to 100 J/g, wherein the high molecular weight polymer and low molecular weight polymer are sufficiently miscible to impart a single glass transition temperature and a single melting point to the polymer blend, has improved processibility and stiffness compared to a single narrow molecular weight distribution isotactic polypropylene of the average of the components.
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Rohan A Hule from Houston, TX, age ~44 Get Report