Title:
PHOSPHATE ESTER FIRE-RESISTANT FLUID
Document Type and Number:
WIPO Patent Application WO/2022/052424
Kind Code:
A1
Abstract:
The present disclosure relates to a phosphate ester fire-resistant fluid which can be widely applied to fields such as power, machinery, chemicals, energy and materials, particularly as fire-resistant hydraulic fluid for mechanic equipment. The phosphate ester provided in the present disclosure is prepared using the following material: tert-butylphenyl diphenyl phosphate, tri-tert-butylphenyl phosphate, triphenyl phosphate, antioxidant, corrosion inhibitor, demulsifier and antifoaming agent. According to the present disclosure, the components of the phosphate ester fire-resistant fluid synergize with each other such that the product is hard to ignite and is self-extinguishable. The product is also characterized by exceptional oxidation stability, heat stability, hydrolytic stability and good lubricity, and is a a fire-resistant hydraulic fluid which is safe, long-life and has excellent comprehensive performance. The preparation process is simple, the reaction conditions are mild, the raw materials are easily accessible, and the yield is high.
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Inventors:
LU HAO (CN)
ZHAN YE (CN)
WANG XIAOLONG (CN)
ZHAN YE (CN)
WANG XIAOLONG (CN)
Application Number:
PCT/CN2021/077536
Publication Date:
March 17, 2022
Filing Date:
February 24, 2021
Export Citation:
Assignee:
ANMEI TECH CO LTD (CN)
International Classes:
C10M105/74; C07F9/12
Foreign References:
CN103224828A | 2013-07-31 | |||
CN103224825A | 2013-07-31 | |||
CN103224829A | 2013-07-31 | |||
CN103215105A | 2013-07-24 | |||
CN103215106A | 2013-07-24 | |||
CN103897786A | 2014-07-02 | |||
CN110305722A | 2019-10-08 | |||
IN201831035181A | 2020-03-20 |
Attorney, Agent or Firm:
FOSHAN SHENJIYING PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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