| 复合型可降解插花泥的制备 |
| |
| 引用本文： | 丁 杰,李发达,杨一莹,彭安顺.复合型可降解插花泥的制备[J].化学工程师,2014(4):23-25. |
| |
| 作者姓名： | 丁 杰 李发达 杨一莹 彭安顺 |
| |
| 作者单位： | 临沂大学化学化工学院,山东临沂276005 |
| |
| 基金项目： | 国家级大学生创新创业训练计划项目（201210452015） |
| |
| 摘 要： | 以酚醛树脂和脲醛树脂为主要原料制备了可降解的插花泥,考察了影响其吸水性和保水性的一些因素。最佳的制备条件为:100份酚醛树脂,30份脲醛树脂,6份表面活性剂,10份发泡剂,20份固化剂;对甲苯磺酸-磷酸为固化剂,戊烷为发泡剂,发泡温度为50~55℃;在优化条件下制得的花泥其吸水率可达38.4倍,5d后的保水率仍为80.2%。
|
| 关 键 词： | 酚醛树脂 脲醛树脂 制备 可降解 花泥 |
Preparetion of multiplex degradable flower mud |
| |
| DING Jie,LI Fa-da,YANG Yi-ying,PENG An-shun.Preparetion of multiplex degradable flower mud[J].Chemical Engineer,2014(4):23-25. |
| |
| Authors: | DING Jie LI Fa-da YANG Yi-ying PENG An-shun |
| |
| Affiliation: | (School of Chemistry and Chemical Engineering, Linyi University, Liyi 276005, China) |
| |
| Abstract: | Using phenol formaldehyde resin and urea-formaldehyde resin as raw materials, pentane as foaming agent, paratoluene sulfonic acid and phosphaoril acid as curing agent, the multiplex degradable flower mud was prepared at a foaming temperature of 50-55℃. Some factors influencing water absorption rate and retention rate were investigated.The optimal recipe was as follows：surfactant 6g,foaming agent 10g, curing agent 20g were employed in the mixture of 100 g phenol formaldehyde resin and 30g urea-formaldehyde resin.Under the optimum conditions,the water absorption rate of flower mud is up to 38.4 times and the retention rate is still 80.2% after 5d. |
| |
| Keywords: | phenol formaldehyde resin urea-formaldehyde resin degradable preparetion flower mud |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
