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Unconstrained Vibration Damping Metal Sheet With Foam Pores And Method For Manufacturing Same
Abstract: Provided is an unconstrained vibration damping metal sheet with foam pores. The unconstrained vibration damping metal sheet of the present invention comprises: a metal sheet; an organic-inorganic pretreatment layer containing an acrylic resin formed on the metal sheet; and a foam resin layer formed on the pretreatment layer, the foam resin layer containing, based on weight% thereof, a thermoplastic polyvinyl chloride resin: 40-80%, a plasticizer: 5-40%, a foaming agent: 0.1-10%, an oxide-based crosslinker: 1-4%, and spherical silica: 1-10%.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
27 June 2023
Publication Number
31/2024
Publication Type
INA
Invention Field
POLYMER TECHNOLOGY
Status
Email
Parent Application
Applicants
POSCO CO., LTD
6261, Donghaean-ro, Nam-gu, Pohang-si, Gyeongsangbuk-do 37859
Inventors
1. KIM, Jin-Tae
c/o Gwangyang Iron & Steel Works, 20-26, Pokposarang-gil,
Gwangyang-si,
Jeollanam-do 57807
2. KANG, Dae-Gyu
POSCO 100, Songdogwahak-ro
Yeonsu-gu,
Incheon 21985
3. CHOI, Yang-Ho
c/o Gwangyang Iron & Steel Works, 20-26, Pokposarang-gil,
Gwangyang-si,
Jeollanam-do 57807
4. LEE, Jung-Hwan
c/o Pohang Iron & Steel Works, 6262, Donghaean-ro, Nam-gu
Pohang-si,
Gyeongsangbuk-do 37877
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317043086-STATEMENT OF UNDERTAKING (FORM 3) [27-06-2023(online)].pdf | 2023-06-27 |
| 2 | 202317043086-REQUEST FOR EXAMINATION (FORM-18) [27-06-2023(online)].pdf | 2023-06-27 |
| 3 | 202317043086-PROOF OF RIGHT [27-06-2023(online)].pdf | 2023-06-27 |
| 4 | 202317043086-PRIORITY DOCUMENTS [27-06-2023(online)].pdf | 2023-06-27 |
| 5 | 202317043086-POWER OF AUTHORITY [27-06-2023(online)].pdf | 2023-06-27 |
| 6 | 202317043086-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [27-06-2023(online)].pdf | 2023-06-27 |
| 7 | 202317043086-FORM 18 [27-06-2023(online)].pdf | 2023-06-27 |
| 8 | 202317043086-FORM 1 [27-06-2023(online)].pdf | 2023-06-27 |
| 9 | 202317043086-FIGURE OF ABSTRACT [27-06-2023(online)].pdf | 2023-06-27 |
| 10 | 202317043086-DRAWINGS [27-06-2023(online)].pdf | 2023-06-27 |
| 11 | 202317043086-DECLARATION OF INVENTORSHIP (FORM 5) [27-06-2023(online)].pdf | 2023-06-27 |
| 12 | 202317043086-COMPLETE SPECIFICATION [27-06-2023(online)].pdf | 2023-06-27 |
| 13 | 202317043086-FORM-26 [29-08-2023(online)].pdf | 2023-08-29 |
| 14 | 202317043086-Others-010923.pdf | 2023-10-11 |
| 15 | 202317043086-GPA-010923.pdf | 2023-10-11 |
| 16 | 202317043086-Correspondence-010923.pdf | 2023-10-11 |
| 17 | 202317043086-FORM 3 [29-11-2023(online)].pdf | 2023-11-29 |