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歧化松香胺席夫碱一铜配合物催化漆酚氧化聚合的研究(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2005年03期
Page:
14-18
Column:
研究论文
publishdate:
2005-03-20

Article Info:/Info

Title:
Catalytic Oxypolymerization of Urushiol with Cu2+Schiff Base Complex of Disproportionated Rosin Amine as Catalyst
Article ID:
1000-2006(2005)03-0014-05
Author(s):
LEI Fu-hou12 LAN Hong-yun2 ZHU Guang-jin2 QIN Yue-hua2 AN Xin-nan1*
1. College of Chemical Engineering Nanjing Forestry University, Nan]ing 210037 China; 2. College of Chemistry and Ecology Engineering Guangxi University for Nationalities, Nanning 530006 China
Keywords:
Disproportionated rosin amine Cu2+schiff base complex Urushiol Oxypolymerization
Classification number :
TQ351
DOI:
10.3969/j.jssn.1000-2006.2005.03.004
Document Code:
A
Abstract:
This paper synthesizes the Cu2+schiff base complex of disproportionated rosin amine, and catalyzes urushiol oxypolymerization to polymer. The rosin amine reacts with the salicylaldehyde to product the schiff alkali, then the schiff alkali reacts with cupric acetate to synthesize the schiff alkali-copper complex. The result shows that catalyst concentration, reaction time, urushiol concentration and temperatures affect the polymer yield in oxypolymerization of urushiol system. Rational reaction condition is that ratio of the Cu2+schiff base complex of disproportionated rosin amine is 3%, urushiol concentration is 68.8 g/L, the system of reaction reacts 36 h at 30~C in alcohol dissolvent. The yield of deposition of polymer is 51.3%in rational reaction condition.

References

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Last Update: 2013-05-20