Patents by Inventor Alexander Tseitlin

Alexander Tseitlin 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).

  • HYDROPHILIC BINDER FOR AGRICULTURAL PLANT GROWTH SUBSTRATE
    Publication number: 20070270066
    Abstract: A hydrophilic plant growth substrate formed with a formaldehyde-free curable aqueous binder. The formaldehyde-free curable aqueous binder is formed in a process comprising combining the following components: (a) a hydroxy-containing polymer, (b) a multi-functional crosslinking agent winch is at least one selected from the group consisting of a polyacid salt(s) thereof and anhydride, and (c) a hydrophilic modifier. The hydrophilic plant growth substrate has excellent properties and is made in an environmentally friendly process.
    Type: Application
    Filed: May 4, 2007
    Publication date: November 22, 2007
    Applicant: Dynea Austria GmbH
    Inventors: Hendrikus Van Herwijnen, Elena Pisanova, Alexander Tseitlin, Rob Schmidt
  • Methods of preparing organic-inorganic hybrid binder compositions and nonwoven products
    Publication number: 20060293440
    Abstract: Methods of producing curable water-soluble organic-inorganic hybrid binder compositions that are based on the use of polyols containing a plurality of pendant hydroxyl groups and organooxysilanes. The curable water-soluble organic-inorganic hybrid binders prepared are useful in producing nonwoven products such as glass fiber products, polyester fiber products and mineral wool products.
    Type: Application
    Filed: May 5, 2006
    Publication date: December 28, 2006
    Applicant: Dynea Austria GmbH
    Inventors: Alexander Tseitlin, Robert Schmidt, Elena Pisanova
  • Poly (vinyl alcohol) - based formaldehyde-free curable aqueous composition
    Publication number: 20060252855
    Abstract: A formaldehyde-free curable aqueous composition containing polyvinyl alcohol, a multi-functional crosslinking agent, and, optionally, a catalyst. The composition may be used as a binder for non-woven products such as fiberglass insulation. The non-woven products are formed by contacting the formaldehyde-free curable aqueous composition with fibrous components and the mixture is cured to form a rigid thermoset polymer providing excellent strength and water resistance of the cured nonwoven product.
    Type: Application
    Filed: May 5, 2006
    Publication date: November 9, 2006
    Applicant: Dynea Austria GmbH
    Inventors: Elena Pisanova, Robert Schmidt, Alexander Tseitlin