IP Library Granted Patent US 9,505,778
Granted Patent B2
US 9,505,778 · App. 14/554,823 · Granted Nov 29, 2016

Monomers, polymers and articles containing the same from sugar derived compounds

Inventors: James Gallagher (Minneapolis, MN); Theresa Reineke (Vadnais Heights, MN); Marc A. Hillmyer (Minneapolis, MN)
Assignee: REGENTS OF THE UNIVERSITY OF MINNESOTA
C07D493/04A61K47/34C08F222/1006
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Quick Facts
Patent No.
US 9,505,778
App. No.
14/554,823
Granted
Nov 29, 2016
Kind
B2
Abstract

Disclosed herein are monomers formed by reacting a sugar derived compound(s) comprising a lactone and two hydroxyls with a compound(s) comprising an isocyanate and an acrylate or methacrylate. Polymers formed from such monomers, and articles formed from the polymers are also disclosed.

Claims (44)

1. A compound of formula V below:

where R and R′ are independently selected from the following:

in which R 1 is independently selected from:

where X is a linking group;

n is an integer greater than or equal to 1; and

R 2 is hydrogen, or an alkyl.

2. The compound according to claim 1 , wherein X is selected from hydrocarbons, esters and ethers.

3. The compound according to claim 1 , wherein X is a C 1 to C 6 alkyl.

4. The compound according to claim 1 , where R and R′ are independently

5. The compound according to claim 4 , wherein R 1 is

6. The compound according to claim 5 , wherein R 2 is hydrogen or a C 1 to C 3 alkyl.

7. The compound according to claim 1 comprising glucarodilactone methacrylate (GDMA).

8. The compound according to claim 1 comprising mannarodilactone methacrylate (MDMA).

9. The compound according to claim 1 formed by reacting a sugar derived compound(s) comprising a lactone and two hydroxyls with a compound(s) comprising an isocyanate and an acrylate or methacrylate.

10. The compound according to claim 9 , wherein the sugar derived compound comprises glucarodilactone, mannarodilactone, or a combination thereof.

11. The compound according to claim 9 , wherein the compound comprising an isocyanate and an acrylate or methacrylate comprises 2-isocyanoethyl methacrylate (ICM).

12. The compound according to claim 9 comprising glucarodilactone methacrylate (GDMA).

13. The compound according to claim 9 comprising mannarodilactone methacrylate (MDMA).

14. A polymer formed by polymerizing at least a compound of formula V below:

where R and R′ are independently selected from the following:

in which R 1 is independently selected from:

where X is a linking group;

n is an integer greater than or equal to 1; and

R 2 is hydrogen, or an alkyl.

15. The polymer according to claim 14 , wherein X is selected from hydrocarbons, esters and ethers.

16. The polymer according to claim 14 , wherein X is a C 1 to C 6 alkyl.

17. The polymer according to claim 14 , where R and R′ are independently

and R 1 is

18. The polymer according to claim 14 wherein the compound according to formula V is glucarodilactone methacrylate (GDMA), mannarodilactone methacrylate (MDMA), or a combination thereof.

19. The polymer according to claim 14 , wherein the polymer was formed from at least one monomer of formula V and a monomer not of formula V selected from:

urethane dimethacrylate (UDMA),

bisphenol A glycidyl methacrylate (bis-GMA),

where R is selected from the following:

in which R 1 is independently selected from:

where X is a linking group;

n is an integer greater than or equal to 1; and

R 2 is hydrogen, or an alkyl,

and combinations thereof.

20. A drug delivery article comprising a polymer polymerized from a monomer of formula V

where R and R′ are independently selected from the following:

in which R 1 is independently selected from:

where X is a linking group;

n is an integer greater than or equal to 1; and

R 2 is hydrogen, or an alkyl.

Assignments (2)
CONFIRMATORY LICENSE Recorded Apr 6, 2015
From: UNIVERSITY OF MINNESOTA
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 035366/0342 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 30, 2015
From: GALLAGHER, JAMES; REINEKE, THERESA; HILLMYER, MARC A.
To: REGENTS OF THE UNIVERSITY OF MINNESOTA
Reel/Frame 034849/0829 →
Continuity (2)
Provisional Application 61909475 · Nov 27, 2013
Related Publication 20150148507A1 · May 28, 2015