US 12,241,675 B2
Injection resin composition for home appliance and refrigerator using the same
Nohcheol Park, Suwon-si (KR); Miran Kim, Suwon-si (KR); Youngdeog Koh, Suwon-si (KR); Kwangjoo Kim, Suwon-si (KR); and Jongun Choi, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Sep. 29, 2022, as Appl. No. 17/956,292.
Application 17/956,292 is a continuation of application No. PCT/KR2022/013590, filed on Sep. 13, 2022.
Claims priority of application No. 10-2021-0189001 (KR), filed on Dec. 27, 2021; application No. 10-2021-0189002 (KR), filed on Dec. 27, 2021; and application No. 10-2022-0050416 (KR), filed on Apr. 22, 2022.
Prior Publication US 2023/0204280 A1, Jun. 29, 2023
Int. Cl. F25D 23/08 (2006.01); B32B 15/18 (2006.01); B32B 27/30 (2006.01); C08F 112/08 (2006.01); C08L 25/12 (2006.01)
CPC F25D 23/08 (2013.01) [B32B 27/302 (2013.01); C08F 112/08 (2013.01); C08L 25/12 (2013.01); B32B 15/18 (2013.01); B32B 2264/0207 (2013.01); B32B 2264/20 (2020.08); B32B 2264/303 (2020.08); B32B 2270/00 (2013.01); B32B 2307/304 (2013.01); B32B 2307/54 (2013.01); B32B 2307/546 (2013.01); B32B 2307/558 (2013.01); B32B 2307/714 (2013.01); B32B 2307/732 (2013.01); B32B 2509/10 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A refrigerator comprising:
a cabinet frame defining an external appearance of the refrigerator;
a liner separating an inside of the refrigerator from an insulation material while the insulation material is between the cabinet frame and the liner,
wherein the liner includes:
a high impact polystyrene (HIPS) injection material that, based on 100 parts by weight of the HIPS injection material, includes 45 to 65 parts by weight of a chemical-resistant HIPS material and 35 to 55 parts by weight of a highly flowable HIPS material.