Development of New Preparation Method for Supramolecules by Control of Higher-Ordered Structures of Produced Polymers in Polymerization System

通过控制聚合体系中生成的聚合物的高阶结构开发超分子制备新方法

基本信息

批准号：
14550830
负责人：
KADOKAWA Jun-ichi
金额：
$ 2.24万
依托单位：
Kagoshima University (2004)Tohoku University (2002-2003)
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2002
资助国家：
日本
起止时间：
2002 至 2004
项目状态：
已结题

项目摘要

A new preparation manner termed as "vine-twining Polymerization" was developed to produce amylose-polymer inclusion complexes. A first example of the polymerization method was achieved by an enzymatic polymerization of glucose 1-phosphate monomer catalyzed by phosphorylase in the presence of polyTHF as a guest polymer. The structure of the product was determined by the X-ray powder diffraction and NMR measurements to be the inclusion complex. The formation of the inclusion complexes by this polymerization method using polyTHFs with various molecular weights and end groups, as well as other polyethers as the guest polymers was also examined. Furthermore, polyesters were taken as guest polymers to form the corresponding inclusion complexes.Formation of inclusion complex of amylose with a strong hydrophobic polyester was examined in parallel polymerization system. The preparation of the inclusion complex was achieved in two enzyme-catalyzed polymerizations. The analytical data of the product indicated that the product contained the inclusion complex.An alginate-polymethacrylate hybrid material was prepared by radical polymerization of a cationic methacrylate monomer, i.e., 2-aminoethyl methacrylate hydrochloride in the presence of sodium alginate in water. The insoluble material was formed with progress of the polymerization. The structure of the product was confirmed by the IR spectrum and elemental analysis, as well as the acid hydrolysis experiment to be composed of alginate and polymethacrylate. The TG and DSC data of product were different from those of a mixture of sodium alginate with poly(2-aminoethyl methacrylate hydrochloride). Furthermore, the films of the hybrid materials could be formed by means of the polymerization of the methacrylate monomer in the presence of sodium alginate, followed by the evaporation of the solvent.

开发了一种新的制备方式，称为“替藤聚合”，以产生淀粉液聚合物包容络合物。聚合方法的第一个示例是通过在Polythf作为宾客聚合物的情况下用磷酸化酶催化的1-磷酸单体葡萄糖1-磷酸单体的酶促聚合来实现的。产品的结构由X射线粉末衍射和NMR测量结果确定为包容络合物。还检查了使用具有各种分子量和最终基团的PolyTHF以及其他聚合物作为来宾聚合物的聚合方法，通过这种聚合方法形成包含复合物。此外，将聚酯作为宾客聚合物形成相应的包容络合物。在平行聚合系统中检查了链淀粉与强疏水聚酯的包含复合物的形式。在两种酶催化的聚合中实现了包含复合物的制备。产品的分析数据表明该产物包含包含复合物。藻酸酯 - 甲基丙烯酸酯杂交材料是通过阳离子甲基丙烯酸酯单体（即2-氨基乙基甲基丙烯酸甲酯盐酸盐）在水中存在的硫酸甲基丙烯酸甲酯盐酸盐的基本聚合制备的。不溶性材料是随着聚合的进展而形成的。 IR谱和元素分析以及由藻酸盐和多甲基丙烯酸酯组成的酸水解实验证实了产品的结构。产物的TG和DSC数据与藻酸钠混合物与聚（2-氨基乙基甲基丙烯酸盐盐酸盐）的TG数据不同。此外，在存在藻酸钠的情况下，可以通过甲基丙烯酸酯单体的聚合形成杂化材料的膜，然后蒸发溶剂。

项目成果

期刊论文数量（14）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Preparation of inclusion complexes between amylose and ester-containing polymers by means of vine-twining polymerization

DOI：
10.1002/macp.200350004
发表时间：
2003-07-25
期刊：
MACROMOLECULAR CHEMISTRY AND PHYSICS
影响因子：
2.5
作者：
Kadokawa, J;Nakaya, A;Tagaya, H
通讯作者：
Tagaya, H

Preparation of alginate-polymethacrylate hybrid material by radical polymerization of cationic methacrylate monomer in the presence of sodium alginate

DOI：
10.1016/j.carbpol.2005.01.006
发表时间：
2005-05-06
期刊：
CARBOHYDRATE POLYMERS
影响因子：
11.2
作者：
Kadokawa, J;Saitou, S;Shoda, S
通讯作者：
Shoda, S

つる巻き重合

螺旋聚合

DOI：
发表时间：
2004
期刊：
高分子 53・8
影响因子：
0
作者：
Jun-ichi Kadokawa;Jun-ichi Kadokawa;Jun-ichi Kadokawa;門川淳一
通讯作者：
門川淳一

Vine-Twining Polymerization : A New Preparation Method for Well-Defined Supramoelcules Composed of Amylose and Synthetic Polymers

藤缠绕聚合:一种由直链淀粉和合成聚合物组成的明确超分子的新制备方法

DOI：
发表时间：
期刊：
Chemical Records (印刷中)
影响因子：
0
作者：
Jun-ichi Kadokawa;Jun-ichi Kadokawa;Jun-ichi Kadokawa;門川淳一;Jun-ichi Kadokawa;門川淳一;門川淳一;Jun-ichi Kadokawa;Jun-ichi Kadokawa;Jun-ichi Kadokawa;Jun-ichi Kadokawa
通讯作者：
Jun-ichi Kadokawa

Vine-Twining Polymerization

缠绕聚合