Aromatic diol compounds, diepoxide compounds, polymers prepared from such compounds, and methods for making the same
AssigneeSwimc LLC
InventorsBenoit PROUVOST, Matthieu ANDROIT
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Abstract
A method of forming a monomer by reacting reactants including a first compound comprising an aromatic ring and a carbonyl group; a second compound comprising a carbonyl group; and optionally a third compound comprising an epoxide ring; wherein the monomer comprises a polyol (e.g., a polyphenol) or a polyepoxide. A polymer is provided that includes one or more segments derived from the monomer. The polymer may be used to prepare a coating composition, a coating, or a multi-part epoxide system. The coating composition may be applied to provide a coating on a food or beverage container.
Claims20
A method of forming a monomer, the method comprising reacting reactants comprising:
- a first compound comprising an aromatic ring and a carbonyl group;
- a second compound comprising a carbonyl group;
- and
- optionally a third compound comprising an epoxide ring;
- wherein the monomer comprises a polyol (e.g., a polyphenol) or a polyepoxide.
A monomer of Formula (III):
- wherein A, R1, X, Y, Z, n, and t are as in Formula (I) and R2 and R3 are as in Formula (II).
A monomer of Formula (IV):
- wherein A, R1, X, Y, n, and t are as in Formula (I) and R2 and R3 are as in Formula (II), and
- wherein Z2 is a residue of Z after reaction with epichlorohydrin.
A copolymer comprising a phenol pendant obtained by reacting:
- a compound comprising an aromatic ring and a carbonyl group, wherein the compound comprises:
- vanillin, hydroxymethyl furfural, a hydroxybenzaldehyde, a hydroxyl naphthaldehyde, 3-hydroxyacetophenone, a substituted variant thereof, or a combination thereof;
- and
- a polymer containing a functional unit comprising a carbonyl group.
Dependencies are inferred from the claim text.