Patents by Inventor Mi Kyoung Jin

Mi Kyoung Jin 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).

  • Aerogel composite
    Patent number: 12326214
    Abstract: An aerogel composite has excellent thermal stability and flame retardancy even when exposed to a high-temperature environment for a long period of time.
    Type: Grant
    Filed: November 30, 2023
    Date of Patent: June 10, 2025
    Assignee: LG Chem, Ltd.
    Inventors: Mi Ri Kim, Mi Kyoung Jin, Kyoung Shil Oh, Eun Yeong Jin, Taegyeong Kang
  • Aerogel Composite
    Publication number: 20250075840
    Abstract: An aerogel composite has excellent thermal stability and flame retardancy even when exposed to a high-temperature environment for a long period of time.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 6, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Mi Ri Kim, Mi Kyoung Jin, Kyoung Shil Oh, Eun Yeong Jin, Taegyeong Kang
  • High throughput gas-chromatography system for additive analysis, and analysis method using same
    Patent number: 11835498
    Abstract: A high throughput gas-chromatography system for analysis of high-molecular weight additives in a polymer material, and an analysis method using same are provided. A high throughput gas-chromatography system is capable of qualitatively and quantitatively analyzing, at the same time, high-molecular weight additives in a polymer, and reducing analysis time by increasing a heating rate and a column maximum temperature.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: December 5, 2023
    Inventors: Rin Jang, Mi Kyoung Jin, Moon Ja Nam, Byoung Hyoun Kim
  • Method and system for analysis of additives in water-based polymer sample
    Patent number: 11385207
    Abstract: The present disclosure provides a method for analyzing an additive in a water-based polymer sample, comprising the steps of: (S1) putting the water-based polymer sample containing a polymer, the additive, and water as a solvent into a vial; (S2) putting a porous pouch containing a superabsorbent polymer (SAP) into the vial to absorb the water into the superabsorbent polymer; (S3) removing the porous pouch from the vial and collecting the concentrated polymer sample remaining in the vial; and (S4) performing a pyrolysis gas chromatography (Py-GC)/mass spectrometer (MS) analysis by introducing the concentrated polymer sample to the Py-GC/MS.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: July 12, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Mi Kyoung Jin, Rin Jang, So Yeon Kim, Byoung Hyoun Kim, Bumgyu Choi
  • METHOD AND SYSTEM FOR ANALYSIS OF ADDITIVES IN WATER-BASED POLYMER SAMPLE
    Publication number: 20210116424
    Abstract: The present disclosure provides a method for analyzing an additive in a water-based polymer sample, comprising the steps of: (S1) putting the water-based polymer sample containing a polymer, the additive, and water as a solvent into a vial; (S2) putting a porous pouch containing a superabsorbent polymer (SAP) into the vial to absorb the water into the superabsorbent polymer; (S3) removing the porous pouch from the vial and collecting the concentrated polymer sample remaining in the vial; and (S4) performing a pyrolysis gas chromatography (Py-GC)/mass spectrometer (MS) analysis by introducing the concentrated polymer sample to the Py-GC/MS.
    Type: Application
    Filed: September 9, 2020
    Publication date: April 22, 2021
    Inventors: Mi Kyoung Jin, Rin Jang, So Yeon Kim, Byoung Hyoun Kim, Bumgyu Choi
  • High Throughput Gas-Chromatography System for Additive Analysis, and Analysis Method Using Same
    Publication number: 20200340958
    Abstract: A high speed treatmenthigh throughput gas-chromatography system for analysis of high-molecular weight additives in a polymer material, and an analysis method using same are provided. A high throughput gas-chromatography system is capable of qualitatively and quantitatively analyzing, at the same time, high-molecular weight additives in a polymer, and reducing analysis time by increasing a heating rate and a column maximum temperature.
    Type: Application
    Filed: October 29, 2018
    Publication date: October 29, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Rin Jang, Mi Kyoung Jin, Moon Ja Nam, Byoung Hyoun Kim