The detection of photoinitiator residues and the simultaneous detection of pesticide residues and veterinary drug residues are the direction of future development. 光引发剂的多残留分析甚至与其他农药、兽药残留同时分析是未来发展的方向。
Mechanism and components of UV curable adhesives such as oligomers, polymerizable monomers, photoinitiator are introduced in detail. 详细介绍了紫外光固化粘合剂的应用机理及其组成成份,如齐聚物、反应单体、光引发剂。
A novel hybrid photoinitiator which has new structure was designed, in addition, the reaction route that we de. 在光引发剂的研究中,我们设计了一种新型的杂化光引发剂,并且设计了一条新的合成路线。
The development of oligomer, active diluent ( monomer), photoinitiator as major components of UV curing coatings system were described. 介绍了光固化涂料体系几种重要组分:低聚物、活性稀释剂(单体)、光引发剂的研究进展。
Study on photocrosslinking of polyvinyl chloride ( pvc)ⅰ. the crosslinking reaction of PVC with photoinitiator and crosslinking agent 聚氯乙烯光交联研究Ⅰ.&交联剂及光敏剂存在下的交联反应
It shows that the content of photoinitiator, dilution and photosensitizer affects the curing velocity a lot. 研究表明,光引发剂种类、稀释剂含量对固化速度都有影响且它们的含量有最佳值。
The relationship between the photoinitiator composition of the UV curable leather finishing agents, monomer, auxiliary agent and the apparent performances of coating film for leather was studied. 研究了UV固化皮革涂饰剂的光引发剂、光活性单体、助剂与皮革力学性能及表观性能的关系,并对皮革表面微观性能及透气度进行了表征。
This article has researched the effect of photoinitiator types and concentration on the curing speed and thickness of the vinyl resin. 研究了光引发剂种类、浓度对乙烯基树脂光固化速度、厚度的影响。
Research on Matching between Photoinitiator and Pigment of UV Ink UV油墨光引发剂与颜料匹配的研究
Preparation of photoinitiator onto star-SBS and and the performance of pressure-sensitive adhesives modificated by ultraviolet sensitizing compound 光引发剂接枝星型SBS的合成及其UV改性压敏胶的研究
A new type of pigmented UV curing coatings for optical fibers has been developed based on blending of imported epoxy acrylate and aliphatic polyurethane acrylate. The influence of matrix resin, active diluent, photoinitiator, pigments and additives on performance of the title coatings is discussed. 采用环氧丙烯酸酯和脂肪族聚氨酯丙烯酸酯共混的方法研制了一种新型光固化光纤彩色涂料。研究了基料树脂、活性稀释剂、光引发剂、颜料、助剂等对涂料综合性能的影响。
PUA prepolymer was firstly synthesized, emulsificated and added to photoinitiator, so UV curable waterborne coating was obtained. UV固化水性PUA类涂料的制备,是首先合成出PUA预聚体,然后经乳化、添加光引发剂等调配而成。
Curing rate is fastest when the amount of photoinitiator is 3%. 引发剂用量为3%时,固化速度最快;
Then, considering many respect such as light source, diluent and photoinitiator, mainly improving photoinitiating system, we found the solutions to oxygen inhibition of acrylic resin in uv-curing. 然后,结合丙烯酸树脂的光固化特点,从光源、活性稀释剂、引发剂体系等多方面考虑,主要是改进引发剂体系,找到了合适的抑制表面氧阻聚的方法。
Was a novel cationic photoinitiator and the structure was identified by UV,~ 1H NMR, IR and MS. 3是一种新型的三芳基硫鎓盐阳离子UV光引发剂,其结构经UV,1HNMR,IR及MS确证。
Results indicate that thiol siloxane ( MPTS) colloids can greatly increase the free radical polymerization rate effectively as photoinitiator and crosslinker. 结果表明:巯基硅氧烷能大大提高NLO的自由基聚合速率,环烯键对硫醇十分敏感,巯基硅氧烷溶胶兼具光引发剂和交联剂的作用。
A new photoinitiator, 4-phenoxy benzophenone ( PBZP), was synthesized and characterized using diphenyl ether and benzoyl chloride as raw material. 以二苯醚与苯甲酰氯为原料,合成了一种新型的激光光敏刺&4-苯氧基二苯甲酮(PBZP)。
Recent development of the organic peroxide photoinitiator system 有机过氧化物光引发剂体系的新发展
A Research into the Matching and Dosage of Photoinitiator and Pigment for Screen Printing UV Inks 丝印UV油墨光引发剂与颜料的匹配及用量研究
Reaction with GMA and photoinitiator, UV-Curable waterborne epoxy resin coatings have been prepared. 在制备光固化水性环氧涂料的过程中,讨论了环氧开环和引入GMA的意义。
Liquid photoresist consists of living oligomer, living monomer, additive and photoinitiator. 液体光致抗蚀剂由活性齐聚物、活性单体、颜料、添加剂和光敏引发剂组成。
Progress of N-substituted maleimide used as photoinitiator N-取代马来酰亚胺作为光引发剂的研究进展
In this paper, the curing process of UV curable systems was introduced using N& 121 model UV Curing tester. Influence of the functionality of reactive diluents, the concentration of photoinitiator in curable composition and the UV light intensity on the curing reactivity were also investigated. 利用N-121型UV固化测试仪测定光固化体系的固化进程,研究了活性稀释剂的官能度、光引发剂浓度及光照强度等对光固化速度的影响。
With increasing reaction time, monomer concentration and photoinitiator content, the diameter of particles with polymer brushes increased. 含高分子刷的微球尺寸随着反应时间、单体浓度以及光引发剂用量的增加而增大。
UV curing rate and double bond conversion rate of the composite coating were firstly increased and then decreased with the amount of mixing photoinitiator increased. High photoinitiator content was of advantage to curing of the surface layer. 体系光固化速率和双键转化率随复配光引发剂用量的增大先提高后降低,提高光引发剂浓度对复合涂料的表层固化有利。
Photoinitiator, as an important part of light-curing system, was developed rapidly. 水溶性光引发剂作为光固化体系中的关键组分,随之获得了迅猛发展。
The photoinitiator is an important component for UV curing system. 光引发剂是紫外光固化体系的关键组成部分,小分子型的光引发剂存在容易挥发和迁移的问题。
The graft polymerization processes could be controlled by monomer concentration, UV-irradiation time and photoinitiator concentration. 接枝聚合过程可以通过改变单体浓度、紫外辐照时间以及光引发剂浓度来进行调控。
The impacts of monomer type, the concentration of photoinitiator, amine type, the concentration of amine, curing methods, oxygen resistance, thickness of coating, distance of light, on the curing time and conversion rates of monomers, were studied in this paper. 研究了单体种类、引发剂浓度、胺种类、胺浓度、固化方式、氧阻、涂膜厚度、灯距等对固化时间及单体转化率的影响。