Title: Chelating agents and their manganic chelates
Application Number: 98808834 Application Date: 1998.07.01
Publication Number: 1269782 Publication Date: 2000.10.11
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05D9/02;C07C251/20;C07C251/24
Applicant(s) Name: Akzo Nobel N. V. Address:
Inventor(s) Name: C. L. Hacanson;M. Heus
Attorney & Agent: du jingyang
Abstract:
    Chelating agents (chelants) of general structure: (I), or (II) wherein: n = 2-4, X = -CR
Time: 9