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| Preparation and Application of Fluorine Containing Oil-proof Agent Used for Paper |
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| DOI：10.11980/j.issn.0254-508X.2015.04.005 |
| Key Words:perfluoropolyether compounds oil-proof agent fluorine agent internal sizing |
| Author Name | Affiliation | | GE Jian-lou* | School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, Liaoning Province,116034 | | JIANG Zu-lin | School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, Liaoning Province,116034 | | YANG Rui-feng | School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, Liaoning Province,116034 | | LIU Yan-jun | School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, Liaoning Province,116034 |
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| Abstract:The perfluoropolyether fluorine compound was prepared by using perfluoropolyether, N,N-dimethyl propylene diamine, phosphoric acid sodium hydroxide, polyethylene glycol as raw material, and it was emulsified as a emulsion typeoil proof agent used for paper. The perfluoropolyether fluorine compound was characterized by infrared spectrum. The effect of oil-proof agent dosage, water-proof agent dosage, dosage of retention aid and resident time of retention aid on oil-proof property of the paper was studied. The results showed that the oil-proof agent had excellent oil-repellent property by internal sizing when dosage of oil-proof agent was 1.8%, dosage of water-proof agent was 5.0%, dosage of retention agent was 2.0%, the resident time of retention aid was 11 min, beating degree was 30°SR, and it could be used for packaging paper to improve oil-repellent property. |
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