PVA-PAA hydrogel 专利名称：PVA-PAA hydrogel 发明人：チェ、ジェヤン,オルフン、ケイ．ムラトグル 申请号：JP2010506488 申请日：20080424 公开号：JP2010525154A 公开日：20100722 专利内容由知识产权出版社提供 专利附图：摘要：The invention provides fabricated PVA-hydrogels, PVA-hydrogel-containing ...
A super strong poly (vinyl alcohol)/poly (acrylic acid) (PVA/PAA) anti-freezing hydrogel fiber has been successfully constructed and studied. The introduction of PVA chains significantly improves tensile strength and toughness to 3.8 MPa and 13.7 MJ/m, respectively. In addition, glycerol in the...
PVA-PAA hydrogels 专利名称：PVA-PAA hydrogels 发明人：Jeeyoung Choi,Orhun K. Muratoglu 申请号：US12597056 申请日：20080424 公开号：US08541484B2 公开日：20130924 专利内容由知识产权出版社提供 专利附图：摘要：The invention provides fabricated PVA-hydrogels, PVA-hydrogel-containing compositions, and ...
1.Then the entanglement and hydrogen bonding crosslinked PVA/PAA hydrogel fiber was prepared by spinning the blending solution in saturated ammonium sulfate aqueous solution.以过硫酸胺为引发剂 ,在PVA水溶液中原位聚合丙烯酸单体 ,得到的PVA/PAA混合水溶液在凝固浴硫酸胺饱和水溶液中纺丝制备了物理缠结和氢健...
for(PVA)/(PAA)hydrogel’smoisturebyorthogonaldesign,throughfreezingandthawing.Thestructureofproductwascharacterizedbyinfraredspectrum(IR). Keywords:polyvinylalcohol;hydrogel;orthogonaldesign 聚乙烯醇具有价格低廉、亲水性好、来源丰富同时具有生物 安全性等特点成为制备水凝胶广泛应用的材料之一。目前,在生 ...
PVA/PAA水凝胶纤维 1. Then the entanglement and hydrogen bonding crosslinkedPVA/PAA hydrogel fiberwas prepared by spinning the blending solution in saturated ammonium sulfate aqueous solution. 以过硫酸胺为引发剂 ,在PVA水溶液中原位聚合丙烯酸单体 ,得到的PVA/PAA混合水溶液在凝固浴硫酸胺饱和水溶液中纺丝制...
专利名称：PVA-PAA HYDROGELS 发明人：CHOI, JEEYOUNG,MURATOGLU, ORHUN, K.申请号：EP08799839 申请日：20080424 公开号：EP2166991A4 公开日：20131218 专利内容由知识产权出版社提供 摘要：The invention provides fabricated PVA-hydrogels, PVA-hydrogel-containing compositions, and methods of making the same. ...
PVA/PAA hydrogelspH sensitivitydrug controlled releaseisonicotinyl hydrazideA partially biodegradable and thermosensitive hybrid hydrogel network (DAN series) based... XIAN-ZHENG ZHANG,GUO-MING SUN,DA-QING WU,... - 《Journal of Materials Science Materials in Medicine》 被引量: 80发表: 2004年 Pulse...
Interpenetrating Polymer Network PVA/PAA Hydrogels A new type of interpenetrating polymer network (IPN) hydrogel based on polyvinyl alcohol (PVA) networking with difuctional monomer, acrylic acid (AA), and ... PK Sahoo,PK Rana,SK Swain - 《International Journal of Polymeric Materials & Polymeric...
Synthesis of Poly Vinyl Alcohol/Poly Acrylic Acid Hydrogel 在线阅读 下载PDF 引用 收藏 分享 摘要 本研究采用冷冻—融化方法,正交试验设计考察了聚乙烯醇(PVA)与聚丙烯酸(PAA)复合水凝胶含水率的影响因素(原料配比、交联剂用量、冷冻时间、冻融次数)并得到合成的最佳条件。通过红外光谱分析对产物结构进行了表征...