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1)  radiation grafting material
辐射接枝材料
1.
The development research situation of polymeric radiation materials are introduced, and recent research progress of polymeric anti-radiation shielding material, radiation polymerization material, radiation crosslinking material, radiation grafting material are described emphatically.
介绍了高分子辐射材料的开发研究现状,重点论述了高分子防辐射屏蔽材料、辐射聚 合材料、辐射交联材料和辐射接枝材料的研究发展。
2)  Radiation graft
辐射接枝
1.
Study on Radiation Graft and Complex Finishing with Chitosan, Citric Acid to Silk Fabric;
真丝织物辐射接枝改性及壳聚糖柠檬酸复合整理的研究
2.
Some factors affecting radiation grafting in solid state powdery HDPE like dose,dose rate,monomer kinds,were investigated in detail.
引 言在过去 2 0年中 ,聚乙烯 (PE)的辐射接枝被广泛研究 ,主要集中在对聚乙烯膜或片体在溶液中的接枝研究 ,而有关聚乙烯粉末固相辐射接枝的研究却很少[1] 。
3.
Weakly acidic cation exchange fiber(PP-g-AA) is prepared by co-irradiation grafting of acrylic acid onto PP noworen fabric via 60Co-γ radiation source.
以聚丙烯无纺布为基体,通过γ射线共辐射接枝丙烯酸制备了弱酸性阳离子交换纤维(PP-g-AA),以该纤维作为固相萃取吸附剂,富集水中的微量铁(Ⅲ)离子。
3)  irradiation grafting
辐射接枝
1.
Irradiation Grafting Modification of PP and Its Application;
聚丙烯辐射接枝改性及其应用
2.
Antibacterial cellulose fiber grafted with quaternary ammonium salts by irradiation grafting
季铵盐型抗菌纤维素纤维的辐射接枝聚合
3.
The hygroscopicity of polyester fiber was improved by irradiation grafting modification after soaking and swelling in m-cresol and in the solution system of benzophenone and acetone successively.
经间甲酚浸泡溶胀后,采用二苯甲酮(BP)的丙酮溶液浸泡,紫外光辐射接枝改性聚酯纤维的吸湿性,研究了辐射接枝条件对纤维回潮率的影响。
4)  Radiation induced grafting
辐射接枝
5)  Radiation grafting
辐射接枝
1.
Development of ion-exchange fiber by radiation grafting;
辐射接枝法生产离子交换纤维的进展
2.
The Development of radiation grafting modification of polymers;
辐射接枝改性聚合物的研究进展
3.
Radiation grafting of styrene into PVDF powder
粉体PVDF辐射接枝苯乙烯
6)  Pre-irradiation grafting
预辐射接枝
1.
A study was made on the preparation of the cation-exchange membranes including sulfonate and carboxylic acid groups by pre-irradiation grafting of acrylic acid(AA) and sodium styrene sulfonate(SSS) onto high-density polyethylene(HDPE).
利用电子束引发预辐射接枝技术,在高密度聚乙烯(HDPE)上接枝丙烯酸(AA)和对苯乙烯磺酸钠(SSS),制备一种含羧酸基团和磺酸基团的双功能基阳离子交换膜,详细研究了反应温度、单体总浓度、pH值变化及溶剂类型对接枝率的影响规律,明确了实验条件与接枝率的对应关系。
补充资料:辐射接枝
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性质:利用高能射线如x射线、γ射线、电子束、微波等对聚合物进行辐射,使之产生大分子自由基并进一步与其他单体接枝共聚的一种技术。低能射线如紫外线也可用于表面接枝,如在难于染色的聚合物表面接枝甲基丙烯酸甲酯或乙烯基吡啶等进行改善;在疏水聚合物表面接枝含亲水基团(如-COOH或-OH)的单体使聚合物具有亲水性,则能使之抗静电。辐射接枝法有两种:共存接枝法、用射线辐射聚合物A与单体B的混合物得到接枝聚合物;预辐射法,首先辐射聚合物A,接着用单体B处理,从而得到接枝聚合物。

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