Title: Polysiloxanes having fluoroaliphatic- and carboxyl-containing terminal groups, thir preparation, and their use in treatment of fibrous substrates
Application Number: 93120698 Application Date: 1993.11.30
Publication Number: 1089962 Publication Date: 1994.07.27
Approval Pub. Date: 1997.12.24 Granted Pub. Date: 1997.12.24
International Classifi-cation: C08G77/385;C14C3/26;D06M15/657
Applicant(s) Name: Minnesota Mining and Manufacturing Company Address:
Inventor(s) Name: Claude D
Attorney & Agent: DONG JIAYANG
Abstract:
    This invention relates to polysiloxanes having fluoroaliphatic- and carboxyl- containing terminal groups, their preparation and their use in imparting water-, oil- and soil-repellency and a soft hand to fibrous substrates such as leather, and to the resulting treated substrate.
Time: 11