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Additive Removal Apparatus And Additive Removal Method Using Same
Abstract: The present invention provides an additive removal apparatus comprising: a barrel that provides an internal space and has a polymer inlet at one side and a polymer outlet at the other side; a screw that is provided in the internal space of the barrel and axially rotates; and a solvent discharge part that is provided at the one end of the barrel, wherein the barrel includes a swelling solvent inlet and a shrinking solvent inlet which are located between the polymer inlet and the polymer outlet, the swelling solvent inlet being adjacent to the polymer inlet, and the shrinking solvent inlet being adjacent to the polymer outlet.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
09 April 2024
Publication Number
19/2024
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Applicants
LG CHEM, LTD.
128, Yeoui-daero
Yeongdeungpo-Gu
Seoul 07336
Inventors
1. KIM, Jun Sik
LG Chem Research Park, 188, Munji-ro
Yuseong-Gu
Daejeon 34122
2. PARK, Jong Suh
LG Chem Research Park, 188, Munji-ro
Yuseong-Gu
Daejeon 34122
3. OH, Hyun Taek
LG Chem Research Park, 188, Munji-ro
Yuseong-Gu
Daejeon 34122
4. LEE, Sang Ho
LG Chem Research Park, 188, Munji-ro
Yuseong-Gu
Daejeon 34122
5. KIM, Do Dam
LG Chem Research Park, 188, Munji-ro
Yuseong-Gu
Daejeon 34122
6. KANG, Jue Hyung
LG Chem Research Park, 188, Munji-ro
Yuseong-Gu
Daejeon 34122
7. RYU, Jin Sook
LG Chem Research Park, 188, Munji-ro
Yuseong-Gu
Daejeon 34122
8. CHA, Seon Cheol
LG Chem Research Park, 188, Munji-ro
Yuseong-Gu
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417028863-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [09-04-2024(online)].pdf | 2024-04-09 |
| 2 | 202417028863-STATEMENT OF UNDERTAKING (FORM 3) [09-04-2024(online)].pdf | 2024-04-09 |
| 3 | 202417028863-PROOF OF RIGHT [09-04-2024(online)].pdf | 2024-04-09 |
| 4 | 202417028863-PRIORITY DOCUMENTS [09-04-2024(online)].pdf | 2024-04-09 |
| 5 | 202417028863-POWER OF AUTHORITY [09-04-2024(online)].pdf | 2024-04-09 |
| 6 | 202417028863-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [09-04-2024(online)].pdf | 2024-04-09 |
| 7 | 202417028863-FORM 1 [09-04-2024(online)].pdf | 2024-04-09 |
| 8 | 202417028863-DRAWINGS [09-04-2024(online)].pdf | 2024-04-09 |
| 9 | 202417028863-DECLARATION OF INVENTORSHIP (FORM 5) [09-04-2024(online)].pdf | 2024-04-09 |
| 10 | 202417028863-COMPLETE SPECIFICATION [09-04-2024(online)].pdf | 2024-04-09 |
| 11 | 202417028863-FORM 3 [22-05-2024(online)].pdf | 2024-05-22 |
| 12 | 202417028863-FORM 18 [26-11-2024(online)].pdf | 2024-11-26 |