Patents by Inventor Brad A. Ziegler

Brad A. Ziegler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Capped silanes and their application to textile substrates
    Patent number: 5563231
    Abstract: This invention relates to water-dispersible compounds that are useful as lubricants for textile wet processing having formula (I): ##STR1## wherein R is C.sub.1 -C.sub.10 alkylene;R.sup.1 is an m-functional group having the formula ##STR2## R.sup.2 and R.sup.3 are independently C.sub.1 -C.sub.10 alkyl or groups having the formula ##STR3## R.sup.4 is hydrogen, acyl, or trialkylsilyl; R.sup.5 and R.sup.6 are independently alkyl, alkoxy, --Z--(O--B).sub.s --OR.sup.4, or --Y--(O--A).sub.r --;R.sup.7 and R.sup.8 are independently alkyl, alkoxy, or --Z--(O--B).sub.s --OR.sup.4 ;X is hydrogen, (cyclo)alkyl, (cyclo)alkenyl, --NR.sup.c R.sup.d, --NR.sup.c R.sup.d R.sup.e+ Q.sup.-, --OR.sup.f, --SR.sup.g, --NH--CO--NH--R.sup.h, --O--CO--NH--R.sup.i, --NH--CO--O--R.sup.j, --CN, or halogen;A and B are independently alkylene;Y and Z are independently a direct bond or alkylene;m is from 1 to 20;r and s are independently from 0 to 20; andn and p are from 0 to 100 and the total (n+p) is from 10 to 100.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 8, 1996
    Assignee: Bayer Corporation
    Inventors: Lloyd Barringer, Jr., Thomas P. Bellina, Brad A. Ziegler