| 摘要 |
<p>Ink prepns. contain cpds. of formula R3-Y1-(-(C(R1)(R2)n-X)m-H (I), where R1 and R2 are independently H, 1-24C alkyl, aryl or 1-24C alkaryl; R3 = H, 1-24C alkyl, aryl, or 1-24C alkaryl, where R3 may carry 1-3 substits. of -O-R1, -NR1R2 or -Y1-(-(C(R1)(R2))n-X)m-H; Y1 = O, S or NR1; X is independently O, S or -N(R4)-; R4 = H, 1-24C alkyl, aryl, 1-24C alkylanyl or -(-(C(R1)(R2))n-X-)m-H; n = 2-4, and m = 3-450.</p> |
