Compositions comprising 1,1,1,2,3 pentachloropropane
US-2019127302-A1 · May 2, 2019 · US
Detergent composition, cleaning method, solvent composition, use thereof as solvent for oil, and oil composition containing same
US11220658B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11220658-B2 |
| Application number | US-201716347899-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 8, 2017 |
| Priority date | Nov 11, 2016 |
| Publication date | Jan 11, 2022 |
| Grant date | Jan 11, 2022 |
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- Title
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Abstract
Official abstract text for this publication.
An object of the present invention is to provide a solvent and a detergent that have excellent basic properties as solvents or detergents, such as solubility, and that have a boiling point, flammability, toxicity, GWP, and ODP that are all within preferable ranges. To achieve the above object, the present invention provides a solvent composition or detergent composition comprising a hydrochlorofluoropropene represented by the formula: CX3CX═CX2, wherein each X is the same or different and is F or Cl, at least one X is F, and at least three X are Cl; the hydrochlorofluoropropene having an atmospheric pressure boiling point of 50° C. or higher.
First claim
Opening claim text (preview).
The invention claimed is: 1. A cleaning method comprising applying a composition to a surface to be treated, wherein the composition comprises 1,1,3-trichloro-2,3,3-trifluoropropene (CFO-1213ya) as a solvent, the surface to be treated comprises silicone oil and/or fluorine oil, and the solvent dissolves the silicone oil and/or fluorine oil. 2. The cleaning method according to claim 1 , wherein the composition further comprises one or more other solvents. 3. The cleaning method according to claim 2 , wherein the one or more other solvents are 1,2-dichloroethylene and/or isopropanol.
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Classifications
Perhalogenated hydrocarbons · CPC title
containing oxygen · CPC title
- C11D7/5018Primary
Halogenated solvents · CPC title
Halogenated hydrocarbons · CPC title
Alcohols; Phenols · CPC title
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- What does patent US11220658B2 cover?
- An object of the present invention is to provide a solvent and a detergent that have excellent basic properties as solvents or detergents, such as solubility, and that have a boiling point, flammability, toxicity, GWP, and ODP that are all within preferable ranges. To achieve the above object, the present invention provides a solvent composition or detergent composition comprising a hydrochloro…
- Who is the assignee on this patent?
- Daikin Ind Ltd
- What technology area does this patent fall under?
- Primary CPC classification C11D7/5018. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jan 11 2022 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 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).