US 12,186,721 B2
Aerogel blanket and method for manufacturing same
Tae Gyeong Kang, Daejeon (KR); Se Won Baek, Daejeon (KR); and Bong June Kim, Daejeon (KR)
Assigned to LG CHEM, LTD., Seoul (KR)
Appl. No. 17/429,116
Filed by LG CHEM, LTD., Seoul (KR)
PCT Filed Sep. 3, 2020, PCT No. PCT/KR2020/011808
§ 371(c)(1), (2) Date Aug. 6, 2021,
PCT Pub. No. WO2021/045514, PCT Pub. Date Mar. 11, 2021.
Claims priority of application No. 10-2019-0109158 (KR), filed on Sep. 3, 2019; and application No. 10-2019-0121147 (KR), filed on Sep. 30, 2019.
Prior Publication US 2022/0080377 A1, Mar. 17, 2022
Int. Cl. B01J 13/00 (2006.01); B01J 3/00 (2006.01); C01B 33/155 (2006.01); C01B 33/158 (2006.01); C01B 33/159 (2006.01)
CPC B01J 13/0091 (2013.01) [B01J 3/008 (2013.01); C01B 33/155 (2013.01); C01B 33/1585 (2013.01); C01B 33/159 (2013.01); C01P 2006/32 (2013.01)] 4 Claims
OG exemplary drawing
 
1. An aerogel blanket, comprising:
a substrate for a blanket; and
an aerogel, and the aerogel is formed inside and on the surface of the substrate, the aerogel blanket having a deviation between the highest value of the thermal conductivity of the aerogel blanket and the lowest value of the thermal conductivity thereof of 5.0 mW/m·K or less, and having a moisture impregnation rate of 1.1 wt % to 4.5 wt %.