| 摘要 |
PROBLEM TO BE SOLVED: To obtain a rotaxane in which the number of ring components can be regulated; to obtain a crosslinking agent, that is a topological crosslinking agent, enabling a crosslinking point to be freely moved and obtained by utilizing the rotaxane; and to provide a method for producing the rotaxane, a crosslinking method utilizing the rotaxane, and to obtain a crosslinked polymer obtained by carrying out the crosslinking by the crosslinking method. SOLUTION: The rotaxane has an axial component represented by the formula: R<SP>1</SP>-R<SP>2</SP>-R<SP>1</SP>(wherein, R<SP>1</SP>is a monovalent group independently acting as an endcap; and R<SP>2</SP>is a linear chain part comprising a linear divalent group), and ring components held in a state of revolving around the linear chain part of the axis component, and comprising at least two crown ether molecules each having at least one functional group. The crosslinking agent comprises the rotaxane. COPYRIGHT: (C)2006,JPO&NCIPI
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