| abstract |
A modified cellulose is provided. The modified cellulose is represented by the chemical formula (1): n nwherein n is between 60 and 2500, at least one R is selected from one of the group consisting ofn n nR1 is C 11 to C 32 alkyl group or C 11 to C 32 alkenyl group, R2 is hydrogen, C 3 to C 29 alkyl group or C 3 to C 29 alkenyl group, R3 is C 3 to C 29 alkyl group or C 3 to C 29 alkenyl group, R4 is C 4 to C 8 cycloalkyl group or C 4 to C 8 cycloalkenyl group, n 2 is between 15 and 33, n 4 is between 20 and 40. |