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Thermoplastic Resin Composition
Abstract: The present invention relates to a thermoplastic resin composition comprising an aromatic vinyl-vinyl cyan-acrylic crosslinked copolymer having a glossiness at 60° of at most 25 as measured by a gloss meter according to the evaluation method of ASTM D523, an impact strength of at least 15 kgf·cm/cm as measured for a 1/4 inch thick sample by the evaluation method of ASTM D256, and a coefficient of variation of light reflection of at most 1.5 as calculated using mathematical formula 1, wherein a matte product can be obtained from the thermoplastic resin composition through injection molding. [Mathematical formula 1] CLR = DL/ML, where CLR is the coefficient of variation of light reflection, DL is the standard deviation of light intensity, and ML is the mean light intensity.
Notices, Deadlines & Correspondence
Patent Information
Applicants
LG CHEM, LTD.
Inventors
1. HAN, Hye Soo
2. HEO, Jae Won
3. KIM, Yoo Vin
4. JEON, Hee Jung
5. KIM, Chang Hoe
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517037666-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [18-04-2025(online)].pdf | 2025-04-18 |
| 2 | 202517037666-STATEMENT OF UNDERTAKING (FORM 3) [18-04-2025(online)].pdf | 2025-04-18 |
| 3 | 202517037666-REQUEST FOR EXAMINATION (FORM-18) [18-04-2025(online)].pdf | 2025-04-18 |
| 4 | 202517037666-PROOF OF RIGHT [18-04-2025(online)].pdf | 2025-04-18 |
| 5 | 202517037666-PRIORITY DOCUMENTS [18-04-2025(online)].pdf | 2025-04-18 |
| 6 | 202517037666-POWER OF AUTHORITY [18-04-2025(online)].pdf | 2025-04-18 |
| 7 | 202517037666-FORM 18 [18-04-2025(online)].pdf | 2025-04-18 |
| 8 | 202517037666-FORM 1 [18-04-2025(online)].pdf | 2025-04-18 |
| 9 | 202517037666-DECLARATION OF INVENTORSHIP (FORM 5) [18-04-2025(online)].pdf | 2025-04-18 |
| 10 | 202517037666-COMPLETE SPECIFICATION [18-04-2025(online)].pdf | 2025-04-18 |
| 11 | 202517037666-MARKED COPIES OF AMENDEMENTS [07-05-2025(online)].pdf | 2025-05-07 |
| 12 | 202517037666-FORM 13 [07-05-2025(online)].pdf | 2025-05-07 |
| 13 | 202517037666-AMMENDED DOCUMENTS [07-05-2025(online)].pdf | 2025-05-07 |
| 14 | 202517037666-FORM 3 [01-10-2025(online)].pdf | 2025-10-01 |