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1. (WO2013147300) PROCESS FOR PRODUCING HYDROXYALKYLATED POLYROTAXANE

Pub. No.:    WO/2013/147300    International Application No.:    PCT/JP2013/059909
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Tue Apr 02 01:59:59 CEST 2013
IPC: C08B 37/16
C08G 65/04
Applicants: UBE INDUSTRIES, LTD.
宇部興産株式会社
ADVANCED SOFTMATERIALS INC.
アドバンスト・ソフトマテリアルズ株式会社
Inventors: OOMORI, Kiyoshi
大森 潔
SADAIKE, Shinichiro
貞池 慎一郎
TSUGAWA, Mitsumasa
津川 光正
FUJIMOTO, Mikio
藤本 幹夫
IWATA, Minoru
岩田 実
HAYASHI, Yuki
林 佑樹
Title: PROCESS FOR PRODUCING HYDROXYALKYLATED POLYROTAXANE
Abstract:
Provided is an industrially suitable process for producing a hydroxyalkylated polyrotaxane. The process for producing a hydroxyalkylated polyrotaxane comprises reacting a polyrotaxane which comprises hydroxylated cyclic molecules, a linear molecule that pierces the cyclic molecules and has been clathrated therewith, and blocking groups disposed at both terminals of the linear molecule so as not to release the cyclic molecules from the linear molecule, with a cyclic ether represented by general formula (1) in the presence of water and an organic base.