聚合物防水加脂剂FS应用性能研究
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- 英文论文题名：Research on the Application Properties of Polymer Fat-liquoring agent
- 论文作者：杨宏 ; 王玉路 ; 李学凤 ; 刘蕾 ; 靳丽强
- 英文论文作者：YANG Hong ; WANG Yulu ; LI Xuefeng ; LIU Lei ; JIN Liqiang ; School of Leather Chemistry and Engineering ; Qilu University of Technology ; Ji'nan Luri Junda Leather Co.Ltd
- 年：2016
- 作者机构：齐鲁工业大学皮革化学与工程学院;济南鲁日钧达皮革有限公司;
- 论文关键词：防水 ; 聚合物加脂剂 ; 动态防水次数 ; 24 h静态吸水率
- 英文论文关键词：waterproof ; polymer fat-liquoring agent ; dynamic number of waterproof ; static water absorption rate
- 会议召开时间：2016-07-27
- 会议录名称：2016第十一届全国皮革化学品学术交流会暨中国皮革协会技术委员会第21届年会摘要集
- 英文会议录名称：Abstracts of 2016 the 11th National Conference on Leather Chemicals & 21st Annual Convention of China Leather Science and Technology Commission
- 语种：中文
- 分类号：TS529.4
- 学会代码：ZGHG
- 会议名称：2016第十一届全国皮革化学品学术交流会暨中国皮革协会技术委员会第21届年会
- 会议地点：中国山东济南
- 主办单位：中国皮革协会技术委员会、中国皮革协会皮革化工专业委员会、中国化工学会精细化工专业委员会
- 学会名称：中国化工学会
- 页数：1
- 文件大小：61k
- 原文格式：O
- 会议级别：全国
摘要
以丙烯酸系单体为原料,偶氮二异丁腈为引发剂,通过自由基共聚合制得聚丙烯酸酯共聚物,经后处理得到聚合物防水加脂剂FS。将FS应用于牛皮蓝湿革的加脂,测定了坯革的动态防水次数、24 h静态吸水率及其物理机械强度,考察了加脂后使用铬盐固定对坯革防水性能的影响,并与目前商品防水加脂剂进行了对比。结果表明,当聚合物分子中疏水基团的质量分数为70%,其用量达到蓝皮重量的10%时,坯革的动态防水次数超过15000次,24 h静态吸水率降低至40%以下。使用铬盐固定可以提高坯革的动态防水性。
A series of polymer waterproof agents(FS) were prepared by the copolymerization of acrylic monomers,in which azobisisobutyronitrile was used as initiator.FS was applied in the fat-liquoring of cow wet-blue leather,and the dynamic number of waterproof,static water absorption rate in 24 h and its physical and mechanical properties of crust leather were studied.The effect of chrome tanning agent being used after fat-liquoring on the waterproof properties of crust leather was also researched.Furthermore,the waterproof properties of FS were compared with commercially available waterproof fat-liquoring agents.Resultantly,the dynamic number of waterproof on crust leather fat-liquored with 10%FS,in which the mass ratio of hydrophobic groups was 70%,was above 15000 times and its static water absorption rate in24 h was less than 40%.The waterproof properties would be increased when chrome tanning agent was used as fixing agent.
A series of polymer waterproof agents(FS) were prepared by the copolymerization of acrylic monomers,in which azobisisobutyronitrile was used as initiator.FS was applied in the fat-liquoring of cow wet-blue leather,and the dynamic number of waterproof,static water absorption rate in 24 h and its physical and mechanical properties of crust leather were studied.The effect of chrome tanning agent being used after fat-liquoring on the waterproof properties of crust leather was also researched.Furthermore,the waterproof properties of FS were compared with commercially available waterproof fat-liquoring agents.Resultantly,the dynamic number of waterproof on crust leather fat-liquored with 10%FS,in which the mass ratio of hydrophobic groups was 70%,was above 15000 times and its static water absorption rate in24 h was less than 40%.The waterproof properties would be increased when chrome tanning agent was used as fixing agent.
引文