Patents by Inventor Helmut Hartner

Helmut Hartner 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).

  • Patent number: 9808954
    Abstract: This invention relates to a composition, a process for producing a composition, a timber formulation, a process for producing a timber formulation, a construction comprising the timber formulation and a use of the construction comprising the timber formulation are herein disclosed. The composition can include a Cu-salt, a first cyclic organic compound comprising a B heteroatom and at least one further B-free cyclic organic compound. The composition and timber formulation herein disclosed are designed as wood preservatives and may be used as part of a timber preserving treatment.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: November 7, 2017
    Assignee: Rutgers Organics GmbH
    Inventors: Volker Beez, Helmut Härtner, Stefan Schmitt
  • Publication number: 20160311129
    Abstract: This invention relates to a composition for a timber preservative comprising as constituents: i. a Cu-salt; ii. a further biocide; iii. an additive; wherein the additive comprises a polyalkylene ether and; a) an amine or a salt thereof wherein the amine comprises a polyalkylene ether moiety; or b) a fatty acid or a salt thereof; or c) both (a) and (b), wherein a weight ratio of the Cu of the Cu-salt to the additive is in the range from 0.1 to 5.
    Type: Application
    Filed: April 22, 2016
    Publication date: October 27, 2016
    Inventors: Thomas LIESE, Volker BEEZ, Stefan SCHMITT, Helmut HÄRTNER
  • Publication number: 20160046036
    Abstract: This invention relates to a composition, a process for producing a composition, a timber formulation, a process for producing a timber formulation, a construction comprising the timber formulation and a use of the construction comprising the timber formulation are herein disclosed. The composition can include a Cu-salt, a first cyclic organic compound comprising a B heteroatom and at least one further B-free cyclic organic compound. The composition and timber formulation herein disclosed are designed as wood preservatives and may be used as part of a timber preserving treatment.
    Type: Application
    Filed: August 14, 2015
    Publication date: February 18, 2016
    Inventors: Volker BEEZ, Futong CUI, Helmut HARTNER, Stefan SCHMITT
  • Patent number: 6506795
    Abstract: A chromium-free wood preservative consisting essentially of 1 to 35% by weight of a mixture of 25 to 75 parts by weight of a fatty amine ethoxylate and 75 to 25 parts by weight of at least one member of the group consisting of an unsaturated fatty acid of 3 to 25 carbon atoms and their copper and zinc salts and water.
    Type: Grant
    Filed: March 26, 1996
    Date of Patent: January 14, 2003
    Assignee: WEYL GmbH
    Inventors: Volker Barth, Helmut Hartner, Volker Beez
  • Patent number: 5304237
    Abstract: A water-soluble chromium-free wood preservative comprising at least one copper salt and an alkanolamine and a polymeric quaternary ammonium borate formed by simultaneous reaction of (A) an amine selected from the group consisting of ##STR1## wherein R.sub.1 is alkyl or alkenyl of 8 to 22 carbon atoms or when R.sub.2 and R.sub.3 are --(C.sub.2 H.sub.4 O).sub.x --H or --(C.sub.3 H.sub.6 O).sub.x --H, R.sub.1 is alkyl of 1 to 22 carbon atoms, R.sub.2 is selected from the group consisting of hydrogen, alkyl of 1 to 22 carbon atoms, --(C.sub.2 H.sub.4 O).sub.x --H, --(C.sub.3 H.sub.6 O).sub.x --H and --CH.sub.2 --CH.sub.2 --NH.sub.2, R.sub.3 is selected from the group consisting of hydrogen, --(C.sub.2 H.sub.4 O).sub.x --H, --(C.sub.3 H.sub.6 O).sub.x --H and CH.sub.2 --CH.sub.2 --CH.sub.2 NH.sub.2, R.sub.4 and R.sub.6 are individually alkyl of 1 to 4 carbon atoms or --(CH.sub.2 H.sub.4 O).sub.x --H or --(C.sub.3 H.sub.6 O).sub.x --H, R.sub.5 and R.sub.2 are individually --(C.sub.2 H.sub.4 O).sub.x --H or -- (.
    Type: Grant
    Filed: January 21, 1993
    Date of Patent: April 19, 1994
    Assignee: Rutgerswerke Aktiengesellschaft AG
    Inventors: Volker Barth, Helmut Hartner
  • Patent number: 4970201
    Abstract: A biocidal preservative for cellulose-containing products containing a biocidally effective amount of a polymeric quaternary ammonium borate obtained by simultaneous reaction of (A) at least one member of the group consisting of boric acid and salts and esters thereof and (B) an amine of the formula ##STR1## and (C) ethylene oxide or propylene oxide wherein R.sub.1 is alkyl or alkenyl of 8 to 22 carbon atoms and R.sub.2 is hydrogen, alkyl of 1 to 22 carbon atoms or --CH.sub.2 CH.sub.2 NH.sub.2 or R.sub.1 is alkyl of 1 to 4 carbon atoms and R.sub.2 is --(CH.sub.2 CH.sub.2 O).sub.x --H or --(CH.sub.2 CH.sub.2 CH.sub.2 O).sub.x --H, R.sub.3 is selected from the group consisting of hydrogen, --(CH.sub.2 CH.sub.2 O).sub.x --H, (CH.sub.2 CH.sub.2 CH.sub.2 O).sub.x --H and --CH.sub.2 CH.sub.2 CH.sub.2 NH.sub.2, R.sub.4 and R.sub.6 are individually selected from the group consisting of alkyl of 1 to 4 carbon atoms, --(CH.sub.2 CH.sub.2 O).sub.x --H and --(CH.sub.2 CH.sub.2 CH.sub.2 O).sub.x --H, and R.sub.5 and R.
    Type: Grant
    Filed: August 9, 1989
    Date of Patent: November 13, 1990
    Assignee: Rutgerswerke AG
    Inventors: Eberhard Giebeler, Detlef Wehle, Helmut Hartner, Franz Konig, Helmut Berenbold