IP Library Granted Patent US 10,071,952
Granted Patent B2
US 10,071,952 · App. 15/904,181 · Granted Sep 11, 2018

Alpha/alpha-prime-alkoxylated glycerol linear carbonic esters

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Quick Facts
Patent No.
US 10,071,952
App. No.
15/904,181
Granted
Sep 11, 2018
Kind
B2
Abstract

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—.

Claims (41)

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 .

Assignments (3)
MERGER Recorded Feb 4, 2026
From: CHRYSO
To: STARCIN HOLDING FRANCE
Reel/Frame 073687/0298 →
CHANGE OF NAME Recorded Jan 12, 2021
From: INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA)
To: INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT
Reel/Frame 054972/0888 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 23, 2018
From: LEISING, FRÉDÉRIC; MOULOUNGUI, ZÉPHIRIN
To: CHRYSO; INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA); INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE
Reel/Frame 045887/0090 →