Uranium adsorbing material and process for preparing the same

US4622366A · kind A · utility

Assignee

• Japan Atomic Energy Research Institute · JP

Inventors

• Takanobu Sugo · Shibukawa, JP
• Jiro Okamoto · Shibukawa, JP
• Isao Ishigaki · Fukushima, JP
• Akio Katakai · Shibukawa, JP

Key dates

• Filing date: Nov 28, 1984
• Grant date: Nov 11, 1986
• Expiry date: Nov 28, 2004

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F8/32
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A uranium adsorbing material made of a graft polymer with a graft ratio of 20 to 100% which contains amidoxime groups and cation exchange groups in a molar ratio of 1:1 to 20:1 and a process for preparing said material are herein disclosed.