Secondary alcohol phosphate ester

US11548904B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11548904-B2
Application numberUS-201816761652-A
CountryUS
Kind codeB2
Filing dateNov 8, 2018
Priority dateNov 10, 2017
Publication dateJan 10, 2023
Grant dateJan 10, 2023

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The invention relates to a compound of following formula (I), and also to the addition salts thereof with an organic or mineral base, the solvates such as hydrates and the mixtures thereof; to the use thereof as a surfactant, wetting agent, detergent, emulsifier, dispersant, corrosion inhibitor, plasticizer, sequestering agent, ionic liquid, stabilizer, lubricant, bitumen additive, gelling agent in oils, flotation collector for ores, adjuvant in the manufacture of plastic objects, anti-static agent, additive for fertiliser coverings and for enhanced oil recovery, and also to the compositions comprising at least one compound of formula (I) and/or a salt thereof, alone or as a mixture.

First claim

Opening claim text (preview).

The invention claimed is: 1. A salt of a compound of formula (I) below: wherein: the group formed by R 1 , R 2 and the carbon atom to which R 1 and R 2 are attached is selected from a 2-octyl radical and a 4-methyl-2-pentyl radical; n is an integer between, limits inclusive, 1 and 100; A represents a sequence of one or more units chosen from ethylene oxide, propylene oxide and butylene oxide units, and mixtures thereof; G denotes the group —O—[B] p —R 5 ; R 5 represents a group chosen from a hydrogen atom or a linear, branched or cyclic, saturated or unsaturated hydrocarbon-based group, comprising from 1 to 30 carbon atoms; B represents a sequence of one or more units chosen from ethylene oxide, propylene oxide and butylene oxide units, and mixtures thereof; p denotes an integer ranging from 0 to 100; J denotes the group —O-[E] s -R 6 , R 6 represents a group chosen from a hydrogen atom or a linear, branched or cyclic, saturated or unsaturated hydrocarbon-based group, comprising from 1 to 30 carbon atoms; E represents a sequence of one or more units chosen from ethylene oxide, propylene oxide and butylene oxide units, and mixtures thereof; s denotes an integer ranging from 0 to 100; m denotes an integer ranging from 1 to 3; and q and r denote integers ranging from 0 to 2, where m+q+r=3, wherein the compound is in ammonium salt form or in organic amine salt form, the organic amine being chosen from alkylamines, alkyldiamines, cycloalkylamines, alkylamido(poly)amines, aromatic amines and alkanolamines, the amine optionally being primary, secondary or tertiary, and also optionally being alkoxylated, and also from heterocyclic amines, urea, and mixtures thereof. 2. The salt as claimed in claim 1 , wherein n is between, limits inclusive, 1 and 75. 3. The salt as claimed in claim 1 , wherein p and s, independently of each other, are between, limits inclusive, 0 and 75. 4. A composition comprising at least one salt of a compound of formula (I) at least one compound of formula (I) as defined in claim 1 , with one or more aqueous, organic or aqueous-organic solvents, and optionally one or more additives and fillers. 5. A salt of a compound of forumla (I) below: wherein: the group formed by R 1 , R 2 and the carbon atom to which R 1 and R 2 are attached is selected from a 2-octyl radical and a 4-methyl-2-pentyl radical; n is an integer between, limits inclusive, 1 and 100; A represents a sequence of one or more units chosen from ethylene oxide, propylene oxide and butylene oxide units, and mixtures thereof; G denotes the group —O—[B] p —R 5 ; R 5 represents a group chosen from a hydrogen atom or a linear, branched or cyclic, saturated or unsaturated hydrocarbon-based group, comprising from 1 to 30 carbon atoms; B represents a sequence of one or more units chosen from ethylene oxide, propylene oxide and butylene oxide units, and mixtures thereof; p denotes an integer ranging from 0 to 100; J denotes the group —O-[E]s-R 6 , R 6 represents a group chosen from a hydrogen atom or a linear, branched or cyclic, saturated or unsaturated hydrocarbon-based group, comprising from 1 to 30 carbon atoms; E represents a sequence of one or more units chosen from ethylene oxide, propylene oxide and butylene oxide units, and mixtures thereof; s denotes an integer ranging from 0 to 100; m denotes an integer ranging from 1 to 3; and q and r denote integers ranging from 0 to 2, where m+q+r=3, wherein the compound is in the form of an inorganic salt chosen from the elements from column 1 of the Periodic Table of the Elements; the elements from column 2 of the Periodic Table of the Elements, the elements from columns 3 to 12 of the Periodic Table of the Elements, the elements from column 13 of the Periodic Table of the Elements, and mixtures thereof. 6. The salt as claimed in claim 5 , wherein n is between, limits inclusive, 1 and 75. 7. The salt as claimed in claim 5 , wherein p and s, independently of each other, are between, limits inclusive, 0 and 75. 8. A composition comprising at least one salt of a compound of formula (I) as defined in claim 5 , with one or more aqueous, organic or aqueous-organic solvents, and optionally one or more additives and fillers.

Assignees

Inventors

Classifications

  • Special methods for preparing compositions containing mixtures of detergents · CPC title

  • C07F9/091Primary

    with hydroxyalkyl compounds with further substituents on alkyl · CPC title

  • Esters of phosphoric or thiophosphoric acids · CPC title

  • Phosphates or phosphites · CPC title

Patent family

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Frequently asked questions

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What does patent US11548904B2 cover?
The invention relates to a compound of following formula (I), and also to the addition salts thereof with an organic or mineral base, the solvates such as hydrates and the mixtures thereof; to the use thereof as a surfactant, wetting agent, detergent, emulsifier, dispersant, corrosion inhibitor, plasticizer, sequestering agent, ionic liquid, stabilizer, lubricant, bitumen additive, gelling agen…
Who is the assignee on this patent?
Arkema France
What technology area does this patent fall under?
Primary CPC classification C07F9/091. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jan 10 2023 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).