Haloolefin-based composition and use thereof

US10731065B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10731065-B2
Application numberUS-201615055844-A
CountryUS
Kind codeB2
Filing dateFeb 29, 2016
Priority dateSep 26, 2014
Publication dateAug 4, 2020
Grant dateAug 4, 2020

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

The present invention relates to a haloolefin-based composition comprising a haloolefin and water and being used for at least one application selected from the group consisting of heat transfer media, refrigerants, foaming agents, solvents, cleaning agents, propellants, and fire extinguishers. The haloolefin-based composition comprising a haloolefin and water is used for at least one application selected from the group consisting of heat transfer media, refrigerants, foaming agents, solvents, cleaning agents, propellants, and fire extinguishers.

First claim

Opening claim text (preview).

The invention claimed is: 1. A haloolefin-based composition comprising a haloolefin, oxygen and water, wherein the amount of the oxygen is more than 0 mol %, and 0.35 mol % or less, based on the total amount of the haloolefin, the amount of the water is 3 ppm by weight or more and 200 ppm by weight or less, based on the total amount of the haloolefin, and wherein the haloolefin comprises 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene, and the amount of the 2,3,3,3-tetrafluoropropene is 0.1 to 10000 ppm by weight based on the total amount of the haloolefin. 2. The composition according to claim 1 , which further comprises at least one lubricating oil selected from the group consisting of a polyalkyleneglycol and a polyolester. 3. A heat transfer medium comprising the haloolefin-based composition according to claim 1 . 4. A refrigerant comprising the haloolefin-based composition according to claim 1 . 5. A foaming agent comprising the haloolefin-based composition according to claim 1 . 6. A solvent comprising the haloolefin-based composition according to claim 1 . 7. A cleaning agent comprising the haloolefin-based composition according to claim 1 . 8. A propellant comprising the haloolefin-based composition according to claim 1 . 9. A fire extinguisher comprising the haloolefin-based composition according to claim 1 . 10. The composition according to claim 1 , wherein the haloolefin contains a byproduct produced during the production of the haloolefin.

Assignees

Inventors

Classifications

  • Organic compounds containing halogen · CPC title

  • Water or water-releasing compounds · CPC title

  • Mixtures of organic and inorganic blowing agents · CPC title

  • Polyhaloalkanes (A62D1/005 takes precedence) · CPC title

  • only fluorine as halogen atoms · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US10731065B2 cover?
The present invention relates to a haloolefin-based composition comprising a haloolefin and water and being used for at least one application selected from the group consisting of heat transfer media, refrigerants, foaming agents, solvents, cleaning agents, propellants, and fire extinguishers. The haloolefin-based composition comprising a haloolefin and water is used for at least one applicatio…
Who is the assignee on this patent?
Daikin Ind Ltd
What technology area does this patent fall under?
Primary CPC classification C09K5/045. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Aug 04 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 7 related publications on this page (citations in our corpus or others sharing the same primary CPC).