Invention Grant
- Patent Title: Isosorbide-based polymethacrylates
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Application No.: US15019777Application Date: 2016-02-09
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Publication No.: US09988393B2Publication Date: 2018-06-05
- Inventor: Marc A. Hillmyer , Theresa Reineke , James Gallagher
- Applicant: REGENTS OF THE UNIVERSITY OF MINNESOTA
- Applicant Address: US MN Minneapolis
- Assignee: Regents of the University of Minnesota
- Current Assignee: Regents of the University of Minnesota
- Current Assignee Address: US MN Minneapolis
- Agency: Quarles & Brady LLP
- Main IPC: C07D493/04
- IPC: C07D493/04 ; C08F122/10 ; C08F120/28 ; C08F220/28 ; C08F293/00

Abstract:
A monomer comprises the structure wherein R1 comprises H or a substituted hydrocarbyl or unsubstituted hydrocarbyl, and wherein R2 comprises H, a halide, or a substituted or unsubstituted (C1-C4) hydrocarbyl. A method comprises (a) reacting a dianhydrohexitol precursor having the structure with an acyl-group containing compound having the structure wherein R1 comprises H or a substituted hydrocarbyl or unsubstituted hydrocarbyl, and X comprises a halide, a hydroxyl group, or an acyl group to form an acylated dianhydrohexitol ester intermediate having the structure and (b) reacting the acylated dianhydrohexitol ester intermediate with an acrylic-based compound having the structure wherein R2 comprises H, a halide, or a substituted or unsubstituted (C1-C4) hydrocarbyl, and Y comprises a halide, a hydroxyl group, or an acyl group, to form a dianhydrohexitol-based monomer having the structure
Public/Granted literature
- US20160229863A1 ISOSORBIDE-BASED POLYMETHACRYLATES Public/Granted day:2016-08-11
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