US 11,753,585 B2
Organic acid system with high temperature resistance
Jincheng Mao, Chengdu (CN); An Chen, Chengdu (CN); Yang Zhang, Chengdu (CN); Sikai Dai, Chengdu (CN); Jinhua Mao, Chengdu (CN); Xiaojiang Yang, Chengdu (CN); and Chong Lin, Chengdu (CN)
Assigned to Sichuan Green & Top Technology Co., Ltd, Chengdu (CN)
Filed by Sichuan Green & Top Technology Co., Ltd, Chengdu (CN)
Filed on Dec. 17, 2021, as Appl. No. 17/554,145.
Claims priority of application No. 202110800157.2 (CN), filed on Jul. 14, 2021.
Prior Publication US 2022/0106520 A1, Apr. 7, 2022
Int. Cl. C09K 8/74 (2006.01); B01J 31/22 (2006.01); C09K 8/80 (2006.01)
CPC C09K 8/74 (2013.01) [B01J 31/2217 (2013.01); C09K 8/80 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An organic acid system, comprising:
80-90% by weight of a solid organic acid anhydride;
3-10% by weight of a hydrolysis catalyst; and
5-10% by weight of a stabilizer;
wherein the solid organic acid anhydride is selected from the group consisting of CH3CH2CH2CH2CCl3NO3, CF3CF2CF2CF2CCl3NO3 and CCl3CH2CH2CH2CCl3NO3.