Patents Assigned to NTC Nano Tech Coatings GmbH
  • Patent number: 9193889
    Abstract: The invention relates to a two-component protective coating comprising mineral pigments, epoxy-siloxane binder component, and aminic hardener. Provision is made here for this coating to consist of initially separate components A and B, where component A comprises (a1) x wt. % of inorganic pigments, where x=30 to 70, (a2) 10 to 50 wt. % of at least one epoxy-siloxane, (a3) 0 to 40 wt. % of an organic solvent and where component B comprises (b1) at least one aminic hardener and (b2) optionally at least one organic solvent.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: November 24, 2015
    Assignee: NTC Nano Tech Coatings GmbH
    Inventor: Georg Wagner
  • Publication number: 20130253091
    Abstract: The invention relates to a two-component protective coating comprising mineral pigments, epoxy-siloxane binder component, and aminic hardener. Provision is made here for this coating to consist of initially separate components A and B, where component A comprises (a1) x wt. % of inorganic pigments, where x=30 to 70, (a2) 10 to 50 wt. % of at least one epoxy-siloxane, (a3) 0 to 40 wt. % of an organic solvent and where component B comprises (b1) at least one aminic hardener and (b2) optionally at least one organic solvent.
    Type: Application
    Filed: September 21, 2011
    Publication date: September 26, 2013
    Applicant: NTC Nano Tech Coatings GmbH
    Inventor: Georg Wagner
  • Patent number: 7776148
    Abstract: Curable compositions with at least one hydrolyzis products from an organosilane of a general formula R1aR2bSiX(4-a-b, or oligomer therefrom, wherein R1 represents a non-hydrolyzable radical, R2 represents a non-hydrolyzable radical that includes a functional group and X represents similar or different radicals that are hydroxyl-groups and hydrolyzable products of substitution reactions of hydroxyl groups and wherein a is 0 or 1, b is 0 to 3 and the sum of a and b can be 1, 2 or 3, and at least one substituent R2 is an epoxy group and at least one blocked polyisocyanate. The invention also includes mixtures which contain pigments and/or fillers, the process for the production of crosslinked masses through reaction of the hydrolyzis products, namely modified polysiloxanes, with blocked polyisocyanates as well as therewith produced coatings and molded bodies.
    Type: Grant
    Filed: October 19, 2002
    Date of Patent: August 17, 2010
    Assignee: NTC Nano Tech Coatings GmbH
    Inventor: Georg Wagner
  • Publication number: 20090029173
    Abstract: A two-component anticorrosion paint comprising metal pigment, epoxy binder component and amine curing agent and containing two components A and B, of which Component A comprises (a1) (x?y)% by weight of metal pigments comprising platelet-type zinc containing metal pigments, where x is 30 to 70, (a2) from 10 to 50% by weight of at least one epoxysilane and/or epoxy silicone, and (a3) from 0 to 40% by weight of an organic solvent, and Component B comprises (b1) from 2 to 15% by weight of at least one amine curing agent, (b2) y % by weight of metal pigments comprising platelet-type zinc-containing metal pigments, where y is from 0 to x % by weight, (b3) from 0 to 40% by weight of an organic solvent, the percentages being based on the total weight of the two-component anticorrosion paint and total 100% by weight, with the proviso that the total water content of the two-component anticorrosion paint is not more than 5% by weight, the total content of solvent is not more than 40% by weight, and the total cont
    Type: Application
    Filed: June 8, 2006
    Publication date: January 29, 2009
    Applicants: ECKART GMBH & CO. KG, NTC NANO TECH COATINGS GMBH
    Inventors: Christian Schramm, Thomas Voit, Georg Wagner, Wolfgang Forster