季铵阳离子型接枝淀粉的制备及对纤维的粘合性能
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摘要
通过改变3-丙烯酰胺丙基三甲基氯化铵(ATC)对酸解淀粉(ATS)的质量比,制备一系列不同接枝率的3-丙烯酰胺丙基三甲基氯化铵接枝淀粉(S-g-PATC)。研究了S-g-PATC的接枝参数、浆液黏度特性和对纤维的粘合性能,结果表明,随着单体加入量的增加,S-g-PATC的接枝率逐渐增大,接枝效率逐渐减小;当S-g-PATC的接枝率在2. 8%~10. 6%范围内,随着接枝率的增加,S-g-PATC的浆液黏度逐渐增大,对涤纶纤维、棉纤维的粘合性能逐渐增大,S-g-PATC能提高对涤纶纤维、棉纤维的粘合性能。
A series of starch-grafted 3-acrylamidopropyl trimethylammonium chloride( S-g-PATC) samples with different grafting ratios were prepared by changing the mass ratio of 3-acrylamidopropyl trimethylammonium chloride( ATC)to acid-thinned starch( ATS). The grafting parameters,the viscosity characteristics of liquor and the adhesion property to fibers of S-g-PATC were studied. The results show that the grafting ratio of S-g-PATC increased gradually and the grafting efficiency decrease gradually with the increase of monomer addition. When the grafting ratio of S-g-PATC is in the range of 2. 8% ~ 10. 6%,the viscosity of S-g-PATC liquor increases gradually and the adhesion property to polyester fibers and cotton fibers increase gradually with the increase of grafting ratio. S-g-PATC is capable of improving the adhesion property to polyester fibers and cotton fibers.
A series of starch-grafted 3-acrylamidopropyl trimethylammonium chloride( S-g-PATC) samples with different grafting ratios were prepared by changing the mass ratio of 3-acrylamidopropyl trimethylammonium chloride( ATC)to acid-thinned starch( ATS). The grafting parameters,the viscosity characteristics of liquor and the adhesion property to fibers of S-g-PATC were studied. The results show that the grafting ratio of S-g-PATC increased gradually and the grafting efficiency decrease gradually with the increase of monomer addition. When the grafting ratio of S-g-PATC is in the range of 2. 8% ~ 10. 6%,the viscosity of S-g-PATC liquor increases gradually and the adhesion property to polyester fibers and cotton fibers increase gradually with the increase of grafting ratio. S-g-PATC is capable of improving the adhesion property to polyester fibers and cotton fibers.
引文
[1]刘钰馨,盛家荣,莫羡忠,等.二氧化硅对热塑性木薯淀粉力学性能及加工行为的影响[J].高分子材料科学与工程,2015,31(7):81-86.Liu Y X,Sheng J R,Mo X Z,et al.Effect of silica on mechanical properties and processing behavior of thermoplastic cassava starch[J].Polymer Materials Science&Engineering,2015,31(7):81-86.
[2]Zhu Z F,Zhu Z Q.Adhesion of starch-g-poly(2-acryloyloxyethyl trimethyl ammonium chloride)to cotton and polyester fibers[J].Starch,2014,66:566-575.
[3]Zhu Z F,Shen S Q.Effect of amphoteric grafting branch on the adhesion of starch to textile fibers[J].J.Adhes.Sci.Technol.,2014,28:1695-1710.
[4]Jacobasch H J,Baubck G,Schurz J.Problems and results of zetapotential measurements on fibers[J].Colloid Polym.Sci.,1985,263:3-24.
[5]Zhu Z F,Qian K.Effects of the molecular structure of polyvinyl alcohol on the adhesion to fibre substrates[J].Fibres Text.East.Eur.,2007,15:82-85.
[6]Zhu Z F,Chen P H.Carbamoyl ethylation of starch for enhancing the adhesion capacity to fibers[J].J.Appl.Polym.Sci.,2007,106:2763-2768.
[7]Zhu Z F,Xu D S,Guo J S,et al.Comparative study on sizing properties of amphoteric starch and phosphorylated starch for warp sizing[J].Fibers Polym.,2012,13:177-184.
[8]Sandhu K S,Singh N,Lim S T.A comparison of native and acid thinned normal and waxy corn starches:physicochemical,thermal,morphological and pasting properties[J].LWT-Food Sci.Technol.,2007,40:1527-1536.
[9]Li T,Xiang S F,Ma P M,et al.Nanocomposite hydrogel consisting of Na-montmorillonite with enhanced mechanical properties[J].J.Polym.Sci.,2015,53:1020-1026.
[10]Wang Y B,Xie W L.Synthesis of cationic starch with a high degree of substitution in an ionic liquid[J].Carbohydr.Polym.,2010,80:1172-1177.
[11]Doublier J L,Llamas G,Meur M L.A rheological investigation of cereal starch pastes and gels,effect of pasting procedures[J].Carbohydr.Polym.,1987,7:251-275.
[12]Zhu Z F,Wang M.Effects of starch maleation and sulfosuccination on the adhesion of starch to cotton and polyester fibers[J].J.Adhes.Sci.Technol.,2014,28:935-949.
[2]Zhu Z F,Zhu Z Q.Adhesion of starch-g-poly(2-acryloyloxyethyl trimethyl ammonium chloride)to cotton and polyester fibers[J].Starch,2014,66:566-575.
[3]Zhu Z F,Shen S Q.Effect of amphoteric grafting branch on the adhesion of starch to textile fibers[J].J.Adhes.Sci.Technol.,2014,28:1695-1710.
[4]Jacobasch H J,Baubck G,Schurz J.Problems and results of zetapotential measurements on fibers[J].Colloid Polym.Sci.,1985,263:3-24.
[5]Zhu Z F,Qian K.Effects of the molecular structure of polyvinyl alcohol on the adhesion to fibre substrates[J].Fibres Text.East.Eur.,2007,15:82-85.
[6]Zhu Z F,Chen P H.Carbamoyl ethylation of starch for enhancing the adhesion capacity to fibers[J].J.Appl.Polym.Sci.,2007,106:2763-2768.
[7]Zhu Z F,Xu D S,Guo J S,et al.Comparative study on sizing properties of amphoteric starch and phosphorylated starch for warp sizing[J].Fibers Polym.,2012,13:177-184.
[8]Sandhu K S,Singh N,Lim S T.A comparison of native and acid thinned normal and waxy corn starches:physicochemical,thermal,morphological and pasting properties[J].LWT-Food Sci.Technol.,2007,40:1527-1536.
[9]Li T,Xiang S F,Ma P M,et al.Nanocomposite hydrogel consisting of Na-montmorillonite with enhanced mechanical properties[J].J.Polym.Sci.,2015,53:1020-1026.
[10]Wang Y B,Xie W L.Synthesis of cationic starch with a high degree of substitution in an ionic liquid[J].Carbohydr.Polym.,2010,80:1172-1177.
[11]Doublier J L,Llamas G,Meur M L.A rheological investigation of cereal starch pastes and gels,effect of pasting procedures[J].Carbohydr.Polym.,1987,7:251-275.
[12]Zhu Z F,Wang M.Effects of starch maleation and sulfosuccination on the adhesion of starch to cotton and polyester fibers[J].J.Adhes.Sci.Technol.,2014,28:935-949.