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| Experimental Studies of the Soakage between Modified NCC and Urea-formaldehyde Resin |
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| DOI：10.11981/j.issn.1000-6842.2011.04.5 |
| Key Words:nano crystalline cellulose；soakage； urea-formaldehyde； contact angle |
| Fund Project:本课题获得北京市优秀博士学位论文指导教师科技项目速生材化学改性技术及机理的研究(YB20091002201)及北京市自然科学基金(No.BLYJ201106)支持。 |
| Author Name | Affiliation | | 张 浩 | 北京林业大学材料科学与技术学院,北京,100083 | | 张 静 | 北京林业大学材料科学与技术学院,北京,100083 | | 宋舒苹 | 北京林业大学材料科学与技术学院,北京,100083 | | 郎 倩 | 北京林业大学材料科学与技术学院,北京,100083 | | 蒲俊文* | 北京林业大学材料科学与技术学院,北京,100083 |
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| Abstract: |
| In order to improve the applications of nano crystalline cellulose (NCC), well-dispersed NCC powder was selected as the raw material in this study. The soakage property of NCC was improved by modification with GWB-1 and GWB-2, and the modification effects of the two modifiers were compared with each other. The results showed that the hydrophobic groups from GWB-1 and GWB-2 improved the soakage of NCC to urea-formaldehyde resin, on the other hand, higher spatial encumbrance of the hydrophobic groups from GWB-2 led to a greater soakage. |
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