Patents by Inventor Heinz-Gunther Schulte

Heinz-Gunther Schulte 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: 20200231835
    Abstract: Esters of general formula R1—COOR2, where R1=9 to 23 C alkyl and R2=methyl, ethyl, n-propyl or i-propyl are suitable as coalescing agents, in particular for the production of all types of coating from an aqueous polymer or latex dispersion.
    Type: Application
    Filed: January 13, 2020
    Publication date: July 23, 2020
    Applicant: Cognis IP Management GmbH
    Inventors: Peter Bene, Harald Frommelius, Heinz-Günther Schulte, Annemarie Meinhold, Edda Bergmann
  • Patent number: 10533108
    Abstract: Esters of general formula R1—COOR2, where R1=9 to 23 C alkyl and R2=methyl, ethyl, n-propyl or i-propyl are suitable as coalescing agents, in particular for the production of all types of coatings from an aqueous polymer or latex dispersion.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: January 14, 2020
    Assignee: Cognis IP Management GmbH
    Inventors: Peter Bene, Harald Frommelius, Heinz-Günther Schulte, Annemarie Meinhold, Edda Bergmann
  • Publication number: 20170015846
    Abstract: Esters of general formula R1—COOR2, where R1=9 to 23 C alkyl and R2=methyl, ethyl, n-propyl or i-propyl are suitable as coalescing agents, in particular for the production of all types of coatings from an aqueous polymer or latex dispersion.
    Type: Application
    Filed: August 5, 2016
    Publication date: January 19, 2017
    Applicant: Cognis IP Management GmbH
    Inventors: Peter Bene, Harald Frommelius, Heinz-Günther Schulte, Annemarie Meinhold, Edda Bergmann
  • Publication number: 20100313787
    Abstract: Fatty acid esters of C6-26 fatty acids and the addition products of 1 to 30 equivalents of ethylene and/or propylene oxide to polyvalent alcohols, where the polyvalent alcohols are selected from 1,2-propylene glycol, dipropylene glycol, tripropylene glycol, triethylene glycol, glycerine, sorbitol, trimethylolpropane, ditrimethylolpropane, tritrimethylolpropane, neopentyl glycol, 2-methylpropane-1,3-diol, 1,4-butanediol, 1,6-hexanediol, 1,4-cyclohexanediol, 2,2,4-trimethyl-1,3-pentanediol, pentaerythritol, dipentaerythritol, butyl ethyl propanediol, 2-methylpentane-2,4-diol, 2-ethylhexane-1,3-diol, 2,2,4-trimethyl-1,3-pentanediol, hydroxypivalylhydroxypivalate, 1,3-cyclohexanedimethanol and 1,4-cyclohexanedimethanol are suitable as solvents for offset printing inks.
    Type: Application
    Filed: April 14, 2008
    Publication date: December 16, 2010
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Peter Bene, Juergen Baro, Heinz-Gunther Schulte
  • Publication number: 20100184896
    Abstract: Fatty acid esters of C6-26 fatty acids and polyvalent alcohols selected from 1,2-propylene glycol, dipropylene glycol, tripropylene glycol, triethylene glycol, glycerine, ditrimethylolpropane, neopentyl glycol, 2-methylpropane-1,3-diol, 1,4-butanediol, 1,6-hexanediol, 1,4-cyclohexanediol, 2-methylpentane-2,4-diol, 2-ethylhexane-1,3-diol, 2,2,4-trimethyl-1,3-pentanediol, 1,3-cyclohexanedimethanol, 1,4-cyclohexanedimethanol and hydroxypivalylhydroxypivalate are suitable as solvents for offset printing inks.
    Type: Application
    Filed: April 24, 2008
    Publication date: July 22, 2010
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Peter Bene, Juergen Baro, Heinz-Gunther Schulte
  • Publication number: 20100126384
    Abstract: Esters of general formula R1—COOR2, where R1=9 to 23 C alkyl and R2=methyl, ethyl, n-propyl or i-propyl are suitable as coalescing agents, in particular for the production of all types of coating from an aqueous polymer or latex dispersion.
    Type: Application
    Filed: April 24, 2008
    Publication date: May 27, 2010
    Applicant: Cognis IP Management GmbH
    Inventors: Peter Bene, Harald Frommelius, Heinz-Günther Schulte, Annemarie Meinhold, Edda Bergmann
  • Publication number: 20100130644
    Abstract: Adducts (A) of ethylene oxide and/or propylene oxide with fatty alcohols having 8 to 22 C atoms are suitable as coalescents, more particularly in the production of coatings of any kind based on aqueous polymer dispersions and latex dispersions.
    Type: Application
    Filed: November 16, 2009
    Publication date: May 27, 2010
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Shailesh C. Shah, Heinz-Gunther Schulte, Ludwig Schieferstein, Harald Frommelius, Edda Bergmann