| 12134671 |
Alkyl acrylate compound-vinyl cyanide compound-aromatic vinyl compound graft copolymer, method of preparing the same, and thermoplastic resin composition including the same |
Seyong Kim, Yong Yeon Hwang, Bong Keun Ahn, Min Jung Kim, Jang Won Park +1 more |
2024-11-05 |
| 11918981 |
Perovskite metal oxide catalyst, in which metal ion is substituted, for reducing carbon deposition, preparation method therefor, and methane reforming reaction method using same |
Chang Hyun Ko, Jeong Woo Yun, Eun Gyong Park |
2024-03-05 |
| 11820851 |
Method of preparing graft copolymer powder |
Min Jung Kim, Yong Yeon Hwang, Bong Keun Ahn, Wang Rae Joe, Jang Won Park |
2023-11-21 |
| 11377515 |
Method for preparing graft copolymer and graft copolymer |
Bong Keun Ahn, Min Jung Kim, Wang Rae Joe, Yong Yeon Hwang, Jang Won Park |
2022-07-05 |
| 11326050 |
Method of preparing graft copolymer, graft copolymer, and thermoplastic resin molded article including graft copolymer |
Bong Keun Ahn, Min Jung Kim, Jang Won Park, Yong Yeon Hwang, Wang Rae Joe |
2022-05-10 |
| 11091625 |
Thermoplastic resin composition of copolymers and method of preparing the same |
Chun Ho Park, Yong Yeon Hwang, Bong Keun Ahn, Min Jung Kim, Yong Hee AN +3 more |
2021-08-17 |