公开(公告)号：US20200231769A1

公开(公告)日：2020-07-23

申请号：US16739897

申请日：2020-01-10

Applicant: ExxonMobil Research and Engineering Company

Inventor： Ning Ma ,  Neeraj S. Thirumalai ,  Srinivasan Rajagopalan ,  Jevan Furmanski

IPC: C08J5/12 ,  B29C65/00 ,  B29C65/48

Abstract: The present disclosure relates to metal/polymer hybrid materials, and methods for fabricating such, with strong bonding between the metals and polymers and improved properties. The articles of manufacture disclosed herein can include a metallic material and a polymer material bonded to the metallic material via a cocontinuous interface that provides for strong bonding between the metallic material and the polymer material.

公开(公告)号：US20200147545A1

公开(公告)日：2020-05-14

申请号：US16660029

申请日：2019-10-22

Applicant: ExxonMobil Research and Engineering Company

Inventor： Mohsen S. Yeganeh ,  Pavel Kortunov ,  P. Scott Northrop ,  Xiaozhou Zhang ,  Giovanni Pilloni ,  Ning Ma ,  Robert J. Colby ,  Qiuzi Li ,  Zarath M. Summers ,  Matthew S. Ide

IPC: B01D53/14 ,  B01D67/00 ,  B01D53/22 ,  B01D69/14

Abstract: The present disclosure relates to a porous liquid or a porous liquid enzyme that includes a high surface area solid and a liquid film substantially covering the high surface area solid. The porous liquid or porous liquid enzyme may be contacted with a fluid that is immiscible with the liquid film such that a liquid-fluid interface is formed. The liquid film may facilitate mass transfer of a substance or substrate across the liquid-fluid interface. The present disclosure also provides methods of performing liquid-based extractions and enzymatic reactions utilizing the porous liquid or porous liquid enzyme of the present disclosure.

公开(公告)号：US20200147543A1

公开(公告)日：2020-05-14

申请号：US16660058

申请日：2019-10-22

Applicant: ExxonMobil Research and Engineering Company

Inventor： Ning Ma ,  Mohsen S. Yeganeh ,  Robert J. Colby ,  Qiuzi Li ,  Matthew S. Ide

IPC: B01D53/14 ,  B01J20/10 ,  B01J20/08 ,  B01J20/26 ,  B01J20/22 ,  B01J20/28 ,  B01J31/00 ,  B01J31/26 ,  B01J21/08 ,  B01J35/06 ,  B01D53/18 ,  C02F1/26 ,  C02F3/34 ,  B01D53/26

Abstract: The present disclosure relates to a porous liquid or a porous liquid enzyme system that includes a high surface area solid and a liquid film substantially covering the high surface area solid. The porous liquid or porous liquid enzyme may be contacted with a fluid that is immiscible with the liquid film such that a liquid-fluid interface is formed. The liquid film may facilitate mass transfer of a substance or substrate across the liquid-fluid interface. The present disclosure also provides methods of performing liquid-based extractions and enzymatic reactions utilizing the porous liquid or porous liquid enzyme of the present disclosure. The present disclosure also provides methods for selecting the components of the porous liquid or a porous liquid enzyme system and methods of self-replenishing the used liquid coating.

公开(公告)号：US20200086432A1

公开(公告)日：2020-03-19

申请号：US16672960

申请日：2019-11-04

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY ,  POSCO

Inventor： HyunWoo Jin ,  Ning Ma ,  Adnan Ozekcin ,  Andrew J. Wasson ,  Douglas P. Fairchild ,  IIWook Han ,  Sangchul Lee ,  Bongkeun Lee ,  Jongsub Lee

IPC: B23K35/30 ,  C22C38/58 ,  C22C38/44 ,  C22C38/42 ,  C22C38/02 ,  C22C38/00 ,  B23K35/02 ,  B23K9/23 ,  B23K9/18

Abstract: A metal cored wire for submerged arc welding, the wire comprising a steel sheath with a core comprising powders of: carbon in a range of about 0.3 wt. % to about 1.2 wt. %; silicon in a range of about 0.1 wt. % to about 3.0 wt. %; manganese in a range of about 9.0 wt. % to about 30 wt. %; chromium in an amount less than about 8 wt. %; nickel in an amount less than about 6 wt. %; molybdenum in an amount less than about 6 wt. %; tungsten in an amount less than about 5 wt. %; copper in an amount less than about 4 wt. %; niobium in an amount less than about 2 wt. %; vanadium in an amount less than about 2 wt. %; titanium in an amount less than about 2 wt. %; nitrogen in an amount less than about 0.4 wt. %; boron in an amount less than about 1 wt. %; at least one of: (i) sulfur in an amount less than about 0.3 wt. %; (ii) phosphorous in an amount less than about 0.03 wt. %; or a combination thereof; and the balance with iron.

公开(公告)号：US20180258515A1

公开(公告)日：2018-09-13

申请号：US15977796

申请日：2018-05-11

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY ,  POSCO

Inventor： Hyunwoo Jin ,  Ning Ma ,  Raghavan Ayer ,  Russell Robert Mueller ,  Hak-Cheol Lee ,  Jong-Kyo Choi ,  In-Shik Suh

IPC: C22C38/38 ,  G01N17/04 ,  C22C38/20 ,  C22C38/06 ,  C22C38/04 ,  C21D6/00 ,  C22C38/02 ,  C21D8/00 ,  C21D9/08 ,  C21D9/44

CPC classification number: C22C38/38 ,  C21D6/005 ,  C21D8/005 ,  C21D9/08 ,  C21D9/44 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  G01N17/046

Abstract: Improved steel compositions and methods of making the same are provided. The present disclosure provides advantageous wear resistant steel. More particularly, the present disclosure provides high manganese (Mn) steel having enhanced wear resistance, and methods for fabricating high manganese steel compositions having enhanced wear resistance. The advantageous steel compositions/components of the present disclosure improve one or more of the following properties: wear resistance, ductility, crack resistance, erosion resistance, fatigue life, surface hardness, stress corrosion resistance, fatigue resistance, and/or environmental cracking resistance. In general, the present disclosure provides high manganese steels tailored to resist wear and/or erosion.