PA6T共聚物的研究进展
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摘要
半芳香尼龙作为高性能工程塑料的一类,因具有耐高温、易加工、耐化学腐蚀性、高强度、吸水率低等特点而备受关注,此类工程塑料大多为国外大公司垄断生产。半芳香尼龙的共聚改性是耐高温尼龙的研究热点,其中聚对苯二甲酰己二胺(PA6T)作为半芳香尼龙的代表,受到了学者的关注。PA6T是半芳香族共聚酰胺中成本较为低廉,原料容易获得,应用较为广泛的一种耐热性材料。纯PA6T的缺点是熔点高于分解温度。因此,许多学者对PA6T共聚物的制备方法及性能进行了研究,PA6T共聚物的改性是耐高温尼龙的热点之一。
As a kind of high-performance engineering plastics,semi-aromatic nylon has attracted much attention due to its characteristics of high temperature resistance,easy labor,chemical corrosion resistance,high strength and low water absorption.Most of these engineering plastics are monopolized by large foreign companies.The copolymerization modification of semi-aromatic nylon is a research hotspot of high temperature resistant nylon.Among them,poly(pphenylene hexamethylenediamine)(PA6 T)is a representative of semi-aromatic nylon and has attracted the attention of scholars.In semi-aromatic copolyamide,PA6 Tis a heat-resistant material which is relatively inexpensive,easy to obtain raw materials and widely using.A disadvantage of pure PA6 Tis that the melting point is above the decomposition temperature.Therefore,many scholars have studied the preparation methods and properties of PA6 Tcopolymers.The modification of PA6 Tcopolymer is one of the hot spots of high temperature resistant nylon.
As a kind of high-performance engineering plastics,semi-aromatic nylon has attracted much attention due to its characteristics of high temperature resistance,easy labor,chemical corrosion resistance,high strength and low water absorption.Most of these engineering plastics are monopolized by large foreign companies.The copolymerization modification of semi-aromatic nylon is a research hotspot of high temperature resistant nylon.Among them,poly(pphenylene hexamethylenediamine)(PA6 T)is a representative of semi-aromatic nylon and has attracted the attention of scholars.In semi-aromatic copolyamide,PA6 Tis a heat-resistant material which is relatively inexpensive,easy to obtain raw materials and widely using.A disadvantage of pure PA6 Tis that the melting point is above the decomposition temperature.Therefore,many scholars have studied the preparation methods and properties of PA6 Tcopolymers.The modification of PA6 Tcopolymer is one of the hot spots of high temperature resistant nylon.
引文
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[4]王佩刚.含芳环尼龙的合成与表征[D].杭州:浙江大学,2007.
[5]付鹏,杨韶辉,曹凯凯,等.半芳香尼龙6T/66的合成和非等温结晶动力学的研究[J].高分子通报,2010(1):73-76.
[6]张春祥,冯志明,张声春,等.半芳香共聚尼龙6T/6的合成与表征[J].工程塑料应用,2013,41(10):13-16.
[7]瞿兰.PA6/6T的合成及加工性能研究[C].武汉:中国化学会,2012.
[8]张其.PA6/6T共聚物的合成及性能研究[C].武汉:中国化学会,2012.
[9]张声春,韩冰,张春祥,等.半芳香共聚尼龙6T/6的非等温结晶动力学研究[J].塑料工业,2013,41(11):91-94.
[10]王建霞.半芳香族耐高温PA6T/11的合成与表征[D].太原:中北大学材料科学与工程学院,2015.
[11]张洁,田攀攀,李新法,等.PA6T/1010共聚物热性能研究[J].塑料科技,2013,41(2):63-66.
[12]Novitsky T F,Lange C A,Mathias Lon J,et al.Eutectic melting behavior of polyamide 10T-co-6Tand 12T-co-6Tcopolyterephthalamides[J].Polymer,2010,51(11),2417-2425.
[13]Rwei S P,Tseng Y C,Chiu K C,et al.The crystallization kinetics of nylon 6/6Tand nylon 66/6Tcopolymers[J].Thermochimica Acta,2013,555,37-45.
[14]Harvey E D,Hybart F J.The melting and crystallization of copolymers of nylon-6,6and nylon-6,10with poly(hexamethylene terephthalamide)(nylon-6T)[J].Polymer,1971,12(11),711-716.
[15]韩冰,方乃照,张声春,等.含芳基高强度特种尼龙及其改性研究[J].工程塑料应用,2012,40(10):12-14.
[16]曹凯凯,陈林飞,王文志,等.三元共聚半芳香尼龙的低温聚合及其性能研究[J].塑料工业,2014,42(10):13-16.
[17]易庆锋,姜苏俊,曾祥斌,等.不同比例PA10T/PA6T/66合金的性能研究[J].塑料工业,2014,42(5):50-52.
[18]赵志.多元共聚半芳香尼龙的合成与性能研究[D].湘潭:湘潭大学化学学院,2015.
[19]张传辉,彭也,焦蒨,等.耐高温PA6T共聚物的合成与表征[J].工程塑料应用,2013,41(5):14-20.