Alpha/alpha-prime-alkoxylated glycerol linear carbonic esters

US10071952B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10071952-B2
Application numberUS-201815904181-A
CountryUS
Kind codeB2
Filing dateFeb 23, 2018
Priority dateDec 26, 2012
Publication dateSep 11, 2018
Grant dateSep 11, 2018

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  5. First independent claim

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Abstract

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Alpha/alpha-prime/alkoxylated glycerol linear carbonic esters have formula (VI): where p is an integer higher than 1, x is an integer equaling 0 or 1 with x not always being zero, and M 1 is hydrogen (H). Q 1 can be a hydrocarbon aliphatic group, an amino hydrocarbon group or an oxygenated amino hydrocarbon group. G 1 can be an α/α′-alkoxylated propyl group of general formula (II′): where R 4 , R 5 and R 6 are variously hydrogen (H), an alkyl or an amino-alkyl group having 1 to 5 carbon atoms, or general formula (VII): where R7 is a H or a hydrocarbon group having 1 to 6 carbon atoms, and m is an integer between 0 and 10 inclusive, and X is —O— or —NH—.

First claim

Opening claim text (preview).

What is claimed is: 1. α/α′-alkoxylated linear glycerol cyclic carbonic ester of formula (VI): where: p is an integer higher than 1 and differing from 1; x is an integer equaling 0 or 1 and possibly varying in formula (VI) in each group of formula (VI-a): x not always being zero; and: M 1 is hydrogen (H); and Q 1 is an organic group selected from the group consisting of hydrocarbon aliphatic groups, amino hydrocarbon groups and oxygenated amino hydrocarbon groups; and G 1 is an α/α′-alkoxylated propyl group of following general formula (II′): where: R 4 , R 5 and R 6 are hydrogen (H), or R 4 and R 5 are hydrogens (H) and R 6 is an alkyl or an amino-alkyl group having 1 to 5 carbon atoms, or R 4 , R 5 and R 6 are selected from the group consisting of hydrogen (H) and organic groups of following general formula (VII): where: R7 is selected from the group consisting of a H and a hydrocarbon group having 1 to 6 carbon atoms; m is an integer between 0 and 10 inclusive; and X is selected from the group consisting of —O— and —NH—. 2. The compound according to claim 1 of formula (VIII): where: q is an integer higher than 1 and differing from 1; and x is an integer equal to 0 or 1 possibly varying in formula (VIII) in each group (VIII-a): x not always being zero; and M 3 is hydrogen (H) and Q 3 is an organic group selected from the group consisting of hydrocarbon aliphatic groups, amino hydrocarbon groups and oxygenated amino hydrocarbon groups. 3. The compound according to claim 1 of formula (IX): where: q is an integer higher than 1 and differing from 1; and x is an integer equal to 0 or 1 possibly varying in formula (IX) in each group of formula (IX-a): x not always being zero; and M 3 is hydrogen (H); and Q 3 is an organic group selected from the group consisting of hydrocarbon aliphatic groups, amino hydrocarbon groups and oxygenated amino hydrocarbon groups. 4. The compound according to claim 1 , wherein Q 1 represents the group —CH 2 —CH 2 —NH 2 . 5. The compounds according to claim 2 , wherein Q 3 represents the group —CH 2 —CH 2 —NH 2 . 6. The compounds according to claim 3 , wherein Q 3 represents the group —CH 2 —CH 2 —NH 2 . 7. The compound according to claim 1 of formula (V): where n is an integer higher than 1 and differing from 1. 8. The compound according to claim 1 , wherein R 4 , R 5 and R 6 are selected from the group consisting of hydrogen (H) and organic groups of formula (VII): where: R7 is selected from the group consisting of a H and a hydrocarbon group having 1 to 6 carbon atoms; m is an integer between 0 and 10 inclusive; and X is selected from the group consisting of —O— and —NH—. 9. A composition comprising at least one α/α′-alkoxylated glycerol linear carbonic ester according to claim 1 .

Assignees

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Classifications

  • C07C69/96Primary

    Esters of carbonic or haloformic acids · CPC title

  • from organic carbonates · CPC title

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What does patent US10071952B2 cover?
Alpha/alpha-prime/alkoxylated glycerol linear carbonic esters have formula (VI): where p is an integer higher than 1, x is an integer equaling 0 or 1 with x not always being zero, and M 1 is hydrogen (H). Q 1 can be a hydrocarbon aliphatic group, an amino hydrocarbon group or an oxygenated amino hydrocarbon group. G 1 can be an α/α′-alkoxylated propyl group of gene…
Who is the assignee on this patent?
Chryso, Inst Nat Polytechnique Toulouse, Inst Nat De La Rech Agronomique Inra
What technology area does this patent fall under?
Primary CPC classification C07C69/96. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Sep 11 2018 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).