乙酸纤维素S36206 · CAS 9004-35-7
BR,黏度100-300
BR,黏度100-300
30-35%
DS=0.9 ,1500-3100mPa.s
M.W. 250000(DS=0.7) ,1500-3100mPa.s
M.W. 90000(DS=0.7) ,50-100mPa.s
40000mPa.s
100000mPa.s
250~450mpa.s,25℃
3400~5000mpa.s,25℃
1000~1500mpa.s,25℃
1500~2500mpa.s,25℃
2600~3300mpa.s,25℃
乙酰基含量13.5%,丁酰基含量38%
乙酰基含量2%,丁酰基含量46%
粘度: 600-1000mpa.s
viscosity 32000-37000 mPa.s, 2 % in H2O(20 °C)
viscosity 45000-55000 mPa.s, 2 % in H2O(20 °C)
viscosity 70000-80000 mPa.s, 2 % in H2O(20 °C)
35-39%
44-50%
50-54%
II型,粘度:100000mPa.s
II型,粘度:100mPa.s
USP2910,2%粘度:50mPa.s,甲氧基:28-30%;羟丙基:7.0-12%