Patents by Inventor Matthias Lohe

Matthias Lohe 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).

  • METHOD OF PREPARATION OF A WATER BASED EPOXY CURING AGENT
    Publication number: 20090176931
    Abstract: The present invention relates to a method of preparation of a water based epoxy resin curing agent in dispersion form which is formed by combining an amine-functional dispersion (A) with an amine-functional curing agent (B). The invention also relates to the curing agent obtained from said method, its use for curing two component water based epoxy systems, compositions obtained from such curing and various uses of the compositions obtained.
    Type: Application
    Filed: March 17, 2009
    Publication date: July 9, 2009
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Matthias Lohe, Michael Cook, Achim Klippstein
  • Method of preparation of a water based epoxy curing agent
    Patent number: 7528183
    Abstract: The present invention relates to a method of preparation of a water based epoxy resin curing agent in dispersion form which is formed by combining an amine-functional dispersion (A) with an amine-functional curing agent (B). The invention also relates to the curing agent obtained from said method, its use for curing two component water based epoxy systems, compositions obtained from such curing and various uses of the compositions obtained.
    Type: Grant
    Filed: December 2, 2004
    Date of Patent: May 5, 2009
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Matthias Lohe, Michael Cook, Achim Klippstein
  • Method of preparation of a water based epoxy curing agent
    Publication number: 20050154091
    Abstract: The present invention relates to a method of preparation of a water based epoxy resin curing agent in dispersion form which is formed by combining an amine-functional dispersion (A) with an amine-functional curing agent (B). The invention also relates to the curing agent obtained from said method, its use for curing two component water based epoxy systems, compositions obtained from such curing and various uses of the compositions obtained.
    Type: Application
    Filed: December 2, 2004
    Publication date: July 14, 2005
    Inventors: Matthias Lohe, Michael Cook, Achim Klippstein