[1]马金红,孙亚飞.UV固化液体聚异戊二烯橡胶改性物的合成[J].江西师范大学学报(自然科学版),2012,(06):565-568.
 MA Jin-hong,Sun Ya-fei.The Synthesis of UV Curing Liquid Polyisoprene[J].,2012,(06):565-568.
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UV固化液体聚异戊二烯橡胶改性物的合成()
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《江西师范大学学报》(自然科学版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2012年06期
页码:
565-568
栏目:
出版日期:
2012-12-01

文章信息/Info

Title:
The Synthesis of UV Curing Liquid Polyisoprene
作者:
马金红;孙亚飞
北京林氏精化新材料有限公司, 北京 102615
Author(s):
MA Jin-hong Sun Ya-fei
关键词:
液体聚异戊二烯橡胶紫外光固化接枝酯化
Keywords:
liquid polyisopreneUV curinggraftingesterification
分类号:
TQ330
文献标志码:
A
摘要:
用液体聚异戊二烯橡胶和马来酸酐的接枝物与丙烯酸-β-羟乙酯在碱性条件下酯化制备了改性物,并探讨了反应温度、接枝物浓度、反应物配比、催化剂用量、反应时间对酯化反应改性的影响.实验结果表明:当反应温度为90℃、接枝物浓度为35;、接枝物与丙烯酸-β-羟乙酯的摩尔比为1∶40、催化剂质量分数为2;、反应时间为3 h时,可得到单酯化率为81.52;的酯化物,并对该液体聚异戊二烯橡胶改性物在紫外光辐照下的固化性能进行了表征.
Abstract:
Synthesized the modifier in alkaline condition through acrylic-β-hydroxyethyl and the graft copolymer which was synthesized by liquid polyisoprene and maleic anhydride, and discussed the influence of reaction tem-perature, concentration of graft copolymer, ratio of reactants, content of catalyst and reaction time on esterification. The results showed that the condition of esterification rate at 81.52; was that reaction temperature of 90 ℃, concentration of graft copolymer was 35;, the molar ratio of graft copolymer to acrylic-β-hydroxyethyl was 1∶40, content of catalyst was 2.0; and reaction time for 3 h , and characterized the curing performance of liquid poly-isoprene modifier in ultraviolet irradiation.

参考文献/References:

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更新日期/Last Update: 1900-01-01