Title: Carbodiimide compound and water repellent compositions
Application Number: 95119341 Application Date: 1995.11.17
Publication Number: 1131147 Publication Date: 1996.09.18
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C07C267/00;C09K3/18;D06M15/277
Applicant(s) Name: Minnesota Mining and Manufacturing Company Address:
Inventor(s) Name: F. A. Adennetter;H. R. Luns
Attorney & Agent: BAI YIHUA
Abstract:
    Invention relates to new carbodiimide compound obtainable from reaction mixture comprising an isocyanate compound and a monofunctional alcohol in a non-reactive solvent in the presence of a suitable catalyst, characterized in that the isocyanate compound and the monofunctional alcohol, except for the hydroxy group, are free from isocyanate reactive hydrogen atoms and the monofunctional alcohol is a branched aliphatic alcohol containing at least 8 carbon atoms, and to compositions comprising a fluorochemical oil and water repellent agent and said carbodiimide compound.
Time: 3