NOVEL ENVIRONMENTALLY FRIENDLY REFRIGERANT AND PREPARATION METHOD THEREFOR

Title:

NOVEL ENVIRONMENTALLY FRIENDLY REFRIGERANT AND PREPARATION METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2022/105274

Kind Code:

A1

Abstract:

Disclosed is a novel environmentally friendly refrigerant, the composition of which in parts by weight is as follows: 1-98 parts of 1,1-difluoroethane, 1-98 parts of cis-1-chloro-2,3,3,3-tetrafluoropropene, and 1-98 parts of trans-1-chloro-3,3,3-trifluoropropene. Further disclosed is a preparation method for the novel environmentally friendly refrigerant. The novel environmentally friendly refrigerant of the present invention has the advantages of low GWP, high safety, a good refrigeration effect and good compatibility with lubricants.

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WO/1997/012852	SEMI-FLUORINATED ALKANES AND THEIR USE

Inventors:

LI LINHUI (CN)
HONG JIANGYONG (CN)
YANG BO (CN)
ZHANG YAN (CN)
YU HUIMEI (CN)
ZHAO YANG (CN)
REN YAWEN (CN)

Application Number:

PCT/CN2021/106751

Publication Date:

May 27, 2022

Filing Date:

July 16, 2021

Export Citation:

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Assignee:

ZHEJIANG QUHUA FLUOR CHEMISTRY CO LTD (CN)

International Classes:

C10M131/04; C09K5/04; C10N40/30

Foreign References:

CN112552875A	2021-03-26
CN111183200A	2020-05-19
CN108779048A	2018-11-09
CN103534328A	2014-01-22

Attorney, Agent or Firm:

NINGBO AOSHENG PATENT AGENT COMPANY LIMITED. (CN)

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