Patents by Inventor Silvia Isabel Endres

Silvia Isabel Endres 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).

  • Publication number: 20180298534
    Abstract: According to the present invention, curable aqueous compositions provide excellent wet tensile strength and comprise (i) one or more polyacid, (ii) a mixture of two or more polyols including pentaerythritol, (iii) a carbohydrate, such as a starch, and (iv) from 0.5 to 12 wt. %, based on total solids, of one or more azetidinium group containing polyamidoamine resins. The compositions are useful in providing fibrous articles, such as heat resistant nonwovens.
    Type: Application
    Filed: October 24, 2016
    Publication date: October 18, 2018
    Inventors: Silvia Isabel Endres, William C. Finch, Drew E. Williams