| 摘要 |
The present invention relates to esters of diacids and cellulosic materials and methods for making thereof. The ester has the chemical composition of Formula (I) Formula I where R1, R2, and R3 can be the same or different, and each of which is selected from -H, -COR', -R'", or -COR" COOH, with the proviso that at least one of the R1, R2, or R3 is -COR" COOH; R' is an alkyl, alkenyl, alkynyl, or aromatic group; R" is an alkyl, alkenyl, or alkynyl group having 4 or more carbon atoms (=C4); and R'" is an alkyl, alkenyl, alkynyl, polyol, or aromatic group. |
