Patent Number: 7,732,550

Title: Stimuli-responsive polymer utilizing keto-enol tautomerization and stimuli-responsive separating material and chemical-releasing capsule comprising the same

Abstract: A stimuli-responsive polymer derivative utilizing keto-enol tautomerization. Also disclosed are a simple process for producing an N-acyl(meth)acrylamide derivative which can be used as a monomer for the stimuli-responsive polymer, a process for the production of an intermediate thereof, and an intermediate thus produced.

Inventors: Ohnishi; Noriyuki (Tsukuba, JP), Aoshima; Kazumi (Tsukuba, JP), Kataoka; Kazunori (Tokyo, JP), Ueno; Katsuhiko (Tsukuba, JP)

Assignee: Agency of Industrial Science & Technology MITI

International Classification: C08F 226/02 (20060101); C08F 20/54 (20060101); C08F 236/02 (20060101)

Expiration Date: 2022-06-08 0:00:00