Method for preparation of lignin-based latex for binding and coating applications
AssigneeAbo Akademi
InventorsLuyao Wang, Xiaoju Wang, Patrik Eklund, Rajesh Koppolu, Martti Toivakka, Chunlin Xu
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Abstract
According to an example aspect of the present invention, here is provided a lignin ether grafted with poly(alkyl acrylate), a latex comprising a lignin ether grafted with poly(alkyl acrylate), and a method of manufacturing a biobased latex comprising the steps of providing an allylated lignin ether derivative and grafting the allylated lignin ether derivative with a poly(alkyl acrylate) by emulsion polymerization, a biobased film formed by the said latex or said method and the use of the latex.
Claims27
1-35. (canceled)
A lignin ether grafted with poly(alkyl acrylate), wherein the poly(alkyl acrylate) is grafted to an allylated lignin ether derivative.
A method of manufacturing a emulsion, comprising the steps of:
- providing an allylated phenolic ether derivative of lignin;
- and
- grafting the allylated lignin ether derivative with a poly(alkyl acrylate) by emulsion polymerization to form a lignin ether grafted with poly(alkyl acrylate).
Dependencies are inferred from the claim text.