Cardanol glycidyl ether derivatives
AssigneesCentre De Technologie MinéRale Et De Plasturgie Inc., Oleotek Inc.
InventorsDominic THIBEAULT, François ROUILLARD, Steve CARRIER, Pascal VUILLAUME
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Abstract
Methacrylated cardanol glycidyl ethers, diglycidyl ethers, intermediates and derivatives thereof are described herein. Compositions and polymers made with such compounds as well as methods of preparation thereof are also described. For example, compounds of Formulas: wherein n, R1, R2, R3, R4, R5, and R6 can each represent various different entities are described in the present disclosure.
Claims24
A compound of Formula (IVa) or (IVb):
- wherein:
- R1, R2, R3 and R4 are independently chosen from H, F, Cl, Br, I, OH, O-alkyl, O-aryl, O-acyl and aryl;
- R5 is chosen from
- R6 is H or acyl;
- and
- is chosen from
A compound of Formula (VII):
- wherein:
- R1, R2, R3 and R4 are independently chosen from H, F, Cl, Br, I, OH, O-alkyl, O-aryl, O-acyl and aryl
- R7 is chosen from H, alkyl, aryl and acyl;
- R5 is chosen from
- R6 is H or acyl;
- and
- are independently chosen from
8-12. (canceled)
15-17. (canceled)
25-38. (canceled)
A method for preparing a monomer, the method comprising:
- optionally isomerizing at least one double bond of cardanol;
- reacting the cardanol with epichlorohydrin to obtain a cardanol glycidyl ether;
- epoxidizing at least one double bond of the cardanol glycidyl ether;
- and
- reacting the at least one epoxidized double bond and/or oxirane group of the epichlorohydrin with a nucleophile chosen from acrylic acid, methacrylic acid, maleic acid, fumaric acid and itaconic acid.
(canceled)
Dependencies are inferred from the claim text.