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Fielder-Crafts烷基化反应制备二茂铁-g-PVC
由于PVC结构中存在着不稳定的内在缺陷，尤其叔基氯及烯丙基氯的存在使得PVC具有稳定性及耐热性等的不足，通过PVC与二茂铁(Fe)之间的Friedel-Crafts反应，将二茂铁基引入PVC骨架，赋予PVC光、电、磁等新功能，实现PVC功能化，发展PVC在传感器、分析科学及无损检测等新领域的应用。
http://www.polymer.cn/research/dis_info18665 |
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Preparation and characterization of PVC/PE blends coated polyester multifilament
关键字：PVC; PE; blend; coated yarn
Blending is an effective way for polymer modification. Influences of PE content on morphology and properties of PVC/PE blends were investigated, and the blends coated polyester multifilaments were prepared. The DSC study shows that,&nb...
http://www.polymer.cn/research/dis_info14102 |
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超细沸石组装MAH 对PVC 力学性能的影响
聚氯乙烯（PVC）用于化学建材,人们常用碳酸钙对其填充改性。沸石是一种多孔材料，来源丰富、价廉，是碳酸钙的理想替代原料，沸石填充聚合物赋予其抗菌、阻燃功能已有报道，这里我们用沸石填充PVC,研究其对PVC 力学性能的影响。
http://www.polymer.cn/research/dis_info13633 |
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Effects of processing condition and organoclay on the performance of PVC/silane-treated wood flour composites
Wood plastic composites (WPCs) have been attracting lots of interests as the global concerns in green technologies related to sustainable resources has been increasing.
http://www.polymer.cn/research/dis_info12660 |
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Phase separation of impact modified PVC/PMMA blends under melt blending processing condition
PVC/PMMA blends were prepared by melt blending at 160 and 190 over an entire composition range. The miscibility of the PVC/PMMA blends was characterized by DMTA, TEM and light transmittance test. It was found t...
http://www.polymer.cn/research/dis_info11344 |
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Study on the equipment for manufacturing biaxial self-reinforcement PVC pipes
关键字：PVC-O, biaxial orientation, fabric tube expansion, polymer processing
On the basis of orientation techniques of plastic pipes domenstic and abroad, a biaxial oriention mechanism for self-oreinted pipes was developed from the hop-pocket expantion technique of the heat shrinkable tubes. The hop-pocket expa...
http://www.polymer.cn/research/dis_info8231 |
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Radiation Grafting of Acrolein onto PVC membrane for hydrophilicity modification
关键字：poly(vinyl chloride)，acrolein，graft，hydrophilicity
Grafting of acrolein onto poly(vinyl chloride) (PVC) films using a pre-irradiation technique has been carried out. The effects of different parameters on the graft yield have been investigated.
http://www.polymer.cn/research/dis_info7423 |
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THE STUDY ON MISCIBILITY OF PVC/SAN BLENDS
关键字：PVC/α-MSAN blends, α-MSAN copolymer, plasticizer, AN content, miscibility.
A series of SAN and α-MSAN copolymers with different acrylonitrile(AN) contents were synthesized by emulsion copolymerization technique.
http://www.polymer.cn/research/dis_info5503 |
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A Study on Processing Conditions of Composite Materials by Using Waste of Various Fabrics Coated by PVC
关键字：Various Fabrics Coated by PVC
The consideration of this work focuses on the recyclability of various cloth waste coated by PVC as a fiber reinforced composite by using the injection molding method. Especially, the feeding methods were considered for various&nb...
http://www.polymer.cn/research/dis_info1571 |
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以DCPA为交联剂的P(BA-EHA)/PVC复合胶乳的表征及共混改性PVC研究
关键字：DCPA,交联剂,EHA,PVC,复合,胶乳,表征,改性,PVC,研究,
邢胜男，潘明旺，张晓蕾，袁金凤，张留成河北工业大学高分子科学与工程研究所，天津，300130
摘要： 聚氯乙烯作为大宗通用塑料品种之一，在国民生产生活中占据着重要地位。但因其本身存在着对缺口敏感、耐寒耐老化性能差等缺陷而使其使用受到限制，也影响了其进一步开发和应用。对聚氯乙烯的改性工作一直受到人们的广泛关注。主要还是集中在增韧改性研究方面。本论文即采用丙烯酸丁酯（BA）和丙烯酸2-乙基己酯(EHA)为核层单体、丙...
http://www.polymer.cn/Industry/industry1464.html |
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