马来酸单酯聚合物复鞣加脂剂的制备与性能（完整版）实用资料(可以直接使用，可编辑完整版实用资料，欢迎下载）第26卷第8期2021年8月精细化工FINECHEMICALSVo.l26,No.8Aug.2021皮革化学品马来酸单酯聚合物复鞣加脂剂的制备与性能*邹祥龙,兰云军,周建飞(温州大学浙江省皮革工程重点实验室,浙江温州325027摘要:以长链脂肪醇马来酸单酯为亲油单体,丙烯酸为亲水单体,过硫酸铵为引发剂,采用活泼单体滴加方式制备了马来酸单酯聚合物复鞣加脂剂。通过质谱和热重-差热分析对聚合物结构进行了表征。考察了脂肪醇种类,丙烯酸单体滴加速度,单酯与丙烯酸摩尔比和引发剂用量等因素对聚合物性能的影响。结果表明,当脂肪醇为十六醇,n(丙烯酸/n(单酯=210,过硫酸铵占单体总质量的5%,聚合温度80e,丙烯酸滴加时间2h时,所得产品具有较好的柔软、填充和防水性能,处理革的增厚率在30%左右,静态吸水率在60%左右。关键词:聚合物复鞣加酯剂;马来酸单酯;性能;皮革化学品中图分类号:TQ423192文献标识码:A文章编号:1003-5214(202108-0809-04PreparationandPropertiesofPolymerFatliquorAgentsBasedonLong-chainAlcoholMaleicMonoesterandAcrylicAcidSynthesisofSulfonatedAmidateLanolinSuccinateZOUXiang-long,LANYun-jun;ZHOUJian-fei(ZhejiangProvinceKeyLabofLeatherEngineering,WenzhouUniversity,Wenzhou325027,Zhejiang,ChinaAbstract:Maleicmonoesterpolymerfatliquoragents(PRFweresynthesizedwithlong-chainalcoholmaleicmonoester(MEandacrylicacid(AAbythereactioninwhichmoreactivemonomerAAwassupplementedinbatches.ThestructureofPRFwascharacterizedbymeansofDSC-TGandMS.Theinfluencesofthechainlengthoflong-chainalcoho,ln(AABn(ME,thedroppingtimeofAAandthedosageofinitiatorammoniumpersulfateonthepropertiesofpolymerfatliquorwereinvestigated.Theresultsshowthattheproducthasbettersoftness,thickeningandstaticwaterproofpropertieswhenthelong-chainalcoholishexadecano,ln(AA/n(MEis210,themassfractionoftheinitiatorammoniumpersulfateis5%(baseonthetotalmassofreactionmaterials,thereactiontemperatureis80e,thedroppingtimeofAAis210h.Theproductsobtainedinthisinvestigationexhibitbetterpropertiesofsoftness,compactnessandwater-proo.fThethickeningrateandthestaticwaterabsorptionforthesheepchromedleatherfatliquoredareapproximately30%and60%respectively.Keywords:polymerfatliquor;maleicmonoester;properties;leatherchemicalsFoundationitem:ProjectsUnderScientificandTechnologicalPlanningofEducationDepartmentofZhejiangProvince(20070525聚合物复鞣加脂剂集复鞣和加脂功能于一体,但又不是复鞣剂与加脂剂的简单的物理共混物,而*收稿日期:2021-01-22;定用日期:2021-04-09基金项目:浙江省教育厅科研计划项目(20070525作者简介:邹祥龙(1979-,男,江西省南康市人,硕士,助理研究