专论与综述382023年第3期(总第159期)塑料助剂聚丙烯酰胺类成核剂研究进展许文杰12,吴源波,陈俊',任颜卫²,江焕峰²,郑德i(1.广东炜林纳新材料科技股份有限公司广东省稀土精细化工新材料企业重点实验室,佛山528521;2.华南理工大学化学与化工学院,广州510641)摘要:目前应用的聚丙烯主要为α聚丙烯和β聚丙烯。α聚丙烯存在材料冲击性能差、耐热性差等局限,而β聚丙烯可以显著地改善这一问题。β成核剂改性是目前生产β聚丙烯的主要办法。酰胺类β成核剂是一类高效β成核剂,具有热稳定性好、成核效果优秀、可以大幅提升聚丙烯力学性能的特点。文章主要综述了聚丙烯β成核剂的研究进展,分析了聚丙烯β成核剂的成核机理以及成核性能影响因素,最后对β成核剂的未来发展做出了展望和建议。关键词:聚丙烯;酰胺;β成核剂;研究进展;展望doi:10.3969/j.issn.1671-6294.2023.03.0012ResearchProgressofAmideβNucleatingAgentsforIsotacticPolypropyleneXuWenjie'2,WuBo',ChenJun',RenYanwei,JiangHuanfeng',ZhengDe'(1.KeyLaboratoryofRareEarthFineChemicalNewMaterialsofGuangdongProvincel/GuangdongWinnerNewMaterialTechnologyCo.,Ltd.,,Foshan,Guangdong528521,China;2.SchoolofChemistryandChemicalEngineering,SouthChinaUniversityofTechnology,Guangzhou,Guangdong510641,China)Abstract:Thepolypropylenecurrentlyusedismainlyαpolypropyleneandβpolypropylene.αpolypropylenehaslimitationssuchaspoorimpactperformance,andpoorheatresistance,whileβpolypropylenecansignificantlyimprovethisproblem.βnucleatingagentmodificationiscurrentlythemainmethodforproducingβpolypropylene.Amideβnucleatingagentisahigh-efficiencyβnucleatingagent,ithasthecharacteristicsofgoodthermalstability,excellentnucleationeffect,andcangreatlyimprovethemechanicalpropertiesofpolypropylene.Theresearchprogressofpolypropyleneβnucleatingagent,thenucleationmechanismofpolypropyleneβnucleatingagentandtheinfluencingfactorsofnucleationperformancearemainlyreviewed,finally,thefuturedevelopmentofβnucleatingagentisprospectedandsuggested.Keywords:polypropylene;amide;βnucleatingagent;researchprogress;prospect聚丙烯(PP)是一种热塑性半结晶聚合物,具有优越的实用性和经济性,已经成为仅次于聚乙...