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Composition For Treating Surface Of Ternary Hot Dip Galvanized Steel Sheet Having Excellent Corrosion Resistance And Environmental Stability, Ternary Hot Dip Galvanized Steel Sheet That Is Surface Treated Using Same, And Method For Manufacturing Same
Abstract: The present invention relates to a composition for surface treatment to improve the corrosion resistance, environmental stability, and the like of a metal material, in particular, a hot-dip galvanized steel sheet used for construction materials, a ternary hot-dip galvanized steel sheet that is surface-treated using the composition, and a method for manufacturing same.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
07 June 2024
Publication Number
51/2024
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
POSCO CO., LTD
6261, Donghaean-ro, Nam-gu
Pohang-si,
Gyeongsangbuk-do 37859
NOROO COIL COATINGS CO., LTD.
54, Jangheung-ro 39beon-gil, Nam-gu,
Pohang-Si,
Gyeongsangbuk-do 37871
Inventors
1. CHO, Soo-Hyoun
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
2. KIM, Dong-Yun
351 Bakdal-ro, Manan-gu
Anyang-si,
Gyeonggi-do 13977
3. CHOI, Chang-Hoon
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417044333-STATEMENT OF UNDERTAKING (FORM 3) [07-06-2024(online)].pdf | 2024-06-07 |
| 2 | 202417044333-REQUEST FOR EXAMINATION (FORM-18) [07-06-2024(online)].pdf | 2024-06-07 |
| 3 | 202417044333-PROOF OF RIGHT [07-06-2024(online)].pdf | 2024-06-07 |
| 4 | 202417044333-PRIORITY DOCUMENTS [07-06-2024(online)].pdf | 2024-06-07 |
| 5 | 202417044333-POWER OF AUTHORITY [07-06-2024(online)].pdf | 2024-06-07 |
| 6 | 202417044333-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [07-06-2024(online)].pdf | 2024-06-07 |
| 7 | 202417044333-FORM 18 [07-06-2024(online)].pdf | 2024-06-07 |
| 8 | 202417044333-FORM 1 [07-06-2024(online)].pdf | 2024-06-07 |
| 9 | 202417044333-FIGURE OF ABSTRACT [07-06-2024(online)].pdf | 2024-06-07 |
| 10 | 202417044333-DECLARATION OF INVENTORSHIP (FORM 5) [07-06-2024(online)].pdf | 2024-06-07 |
| 11 | 202417044333-COMPLETE SPECIFICATION [07-06-2024(online)].pdf | 2024-06-07 |
| 12 | 202417044333-certified copy of translation [12-06-2024(online)].pdf | 2024-06-12 |
| 13 | 202417044333-FORM-26 [02-09-2024(online)].pdf | 2024-09-02 |
| 14 | 202417044333-Proof of Right [05-09-2024(online)].pdf | 2024-09-05 |
| 15 | 202417044333-Others-060924.pdf | 2024-09-11 |
| 16 | 202417044333-GPA-060924.pdf | 2024-09-11 |
| 17 | 202417044333-Correspondence-060924.pdf | 2024-09-11 |
| 18 | 202417044333-FORM 3 [20-11-2024(online)].pdf | 2024-11-20 |