AZEOTROPE(-LIKE) COMPOSITION - CENTRAL GLASS CO LTD

Title:

AZEOTROPE(-LIKE) COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2020/022474

Kind Code:

A1

Abstract:

The purpose of the present invention is to provide a novel liquid composition that is environmentally friendly. This purpose is met by providing a liquid composition formed from Z-1,2-dichloro-3,3,3-trifluoropropene(1223xd(Z)) and 1,1-dichloro-3,3,3-trifluoropropene(1223za). The liquid composition formed from Z-1,2-dichloro-3,3,3-trifluoropropene(1223xd(Z)) and 1,1-dichloro-3,3,3-trifluoropropene(1223za) has minimal effect on the global environment and exhibits azeotropic or azeotrope-like properties.

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Inventors:

OSAFUNE KANAKO (JP)
OKAMOTO MASAMUNE (JP)
SUMIDA KOHEI (JP)
SAKYU FUYUHIKO (JP)

Application Number:

PCT/JP2019/029376

Publication Date:

January 30, 2020

Filing Date:

July 26, 2019

Export Citation:

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Assignee:

CENTRAL GLASS CO LTD (JP)

International Classes:

C11D7/50; B08B3/08; C09K3/30; C10M131/04; C11D7/30; C23G5/028; C10N20/00

Domestic Patent References:

WO2017104738A1

2017-06-22

Foreign References:

US20150353800A1	2015-12-10
JPH02221388A	1990-09-04

Attorney, Agent or Firm:

TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC. (JP)

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