Inventors:
Dean M. Moren - North St. Paul MN
Ian R. Owen - River Falls WI
Kevin M. Eliason - Harris MN
Glen A. Stenlund - Cottage Grove MN
W. Stuart Bigham - Mahtomedi MN
Assignee:
Minnesota Mining and Manufacturing Company - St. Paul MN
International Classification:
C08J 300
C08K 320
C08L 7500
Abstract:
The present invention pertains to moisture curable sealant compositions based on alkoxysilane functional poly(ether-urethane)s prepared from hydroxycarbamoylalkoxysilanes which provide improved paint adhesion even in the absence of polar solvents or polar plasticizers. The present invention also provides coated substrates and laminates formed from such compositions.