Synthesis of Poly[vinylamine-co-(sodium acrylate)] and its Application as a Paper Strength Additive
The synthesis of poly[vinylamine-co-(sodium acrylate)] [P(VAm-co-NaAA)] and its application as a paper strength additive have been investigated. P(VAm-co-NaAA) was synthesized by the alkaline hydrolysis of poly[N-vinylformamide-co-(acrylic acid)] (PNVFAA). The influence of polymer concentration, hyd...
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| Format: | Article |
| Language: | English |
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North Carolina State University
2014-12-01
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| Series: | BioResources |
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| Online Access: | http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_10_1_750_Wang_Paper_Strength_Additive |
| _version_ | 1811268747086790656 |
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| author | Songlin Wang Min Wang Fushan Chen |
| author_facet | Songlin Wang Min Wang Fushan Chen |
| author_sort | Songlin Wang |
| collection | DOAJ |
| description | The synthesis of poly[vinylamine-co-(sodium acrylate)] [P(VAm-co-NaAA)] and its application as a paper strength additive have been investigated. P(VAm-co-NaAA) was synthesized by the alkaline hydrolysis of poly[N-vinylformamide-co-(acrylic acid)] (PNVFAA). The influence of polymer concentration, hydrolysis temperature, and NaOH concentrations on the extent of hydrolysis were examined experimentally. The hydrolysis was 100% completed under the following conditions: hydrolysis temperature 80 °C, hydrolysis time 8 h, polymer concentration 2%, and NaOH concentration 0.045 mol/g of PNVFAA. P(VAm-co-NaAA) obtained in this manner increased the tensile strength and folding endurance of paper by 44% and 48%, respectively, and the strength increase was greater than that obtained with the commercially available polyvinylamine. |
| first_indexed | 2024-04-12T21:28:27Z |
| format | Article |
| id | doaj.art-d18750aa26bd43438103b57ecf4ad422 |
| institution | Directory Open Access Journal |
| issn | 1930-2126 1930-2126 |
| language | English |
| last_indexed | 2024-04-12T21:28:27Z |
| publishDate | 2014-12-01 |
| publisher | North Carolina State University |
| record_format | Article |
| series | BioResources |
| spelling | doaj.art-d18750aa26bd43438103b57ecf4ad4222022-12-22T03:16:07ZengNorth Carolina State UniversityBioResources1930-21261930-21262014-12-0110175075910.15376/biores.10.1.750-759Synthesis of Poly[vinylamine-co-(sodium acrylate)] and its Application as a Paper Strength AdditiveSonglin Wang0Min Wang1Fushan Chen2College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; ChinaCollege of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; ChinaCollege of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; ChinaThe synthesis of poly[vinylamine-co-(sodium acrylate)] [P(VAm-co-NaAA)] and its application as a paper strength additive have been investigated. P(VAm-co-NaAA) was synthesized by the alkaline hydrolysis of poly[N-vinylformamide-co-(acrylic acid)] (PNVFAA). The influence of polymer concentration, hydrolysis temperature, and NaOH concentrations on the extent of hydrolysis were examined experimentally. The hydrolysis was 100% completed under the following conditions: hydrolysis temperature 80 °C, hydrolysis time 8 h, polymer concentration 2%, and NaOH concentration 0.045 mol/g of PNVFAA. P(VAm-co-NaAA) obtained in this manner increased the tensile strength and folding endurance of paper by 44% and 48%, respectively, and the strength increase was greater than that obtained with the commercially available polyvinylamine.http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_10_1_750_Wang_Paper_Strength_AdditiveSynthesisApplicationStrengthN-vinylformamidePoly[vinylamine-co-(sodium acrylate] |
| spellingShingle | Songlin Wang Min Wang Fushan Chen Synthesis of Poly[vinylamine-co-(sodium acrylate)] and its Application as a Paper Strength Additive BioResources Synthesis Application Strength N-vinylformamide Poly[vinylamine-co-(sodium acrylate] |
| title | Synthesis of Poly[vinylamine-co-(sodium acrylate)] and its Application as a Paper Strength Additive |
| title_full | Synthesis of Poly[vinylamine-co-(sodium acrylate)] and its Application as a Paper Strength Additive |
| title_fullStr | Synthesis of Poly[vinylamine-co-(sodium acrylate)] and its Application as a Paper Strength Additive |
| title_full_unstemmed | Synthesis of Poly[vinylamine-co-(sodium acrylate)] and its Application as a Paper Strength Additive |
| title_short | Synthesis of Poly[vinylamine-co-(sodium acrylate)] and its Application as a Paper Strength Additive |
| title_sort | synthesis of poly vinylamine co sodium acrylate and its application as a paper strength additive |
| topic | Synthesis Application Strength N-vinylformamide Poly[vinylamine-co-(sodium acrylate] |
| url | http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_10_1_750_Wang_Paper_Strength_Additive |
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