Patents by Inventor Árpád Máthe

Árpád Máthe 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).

  • Use of quaternized dialkylaminoalkyl (meth) acrylates as soil release polymers for hard surfaces, and a method for production thereof
    Publication number: 20040254091
    Abstract: The invention relates to the use of polymers of the formula (1) 1
    Type: Application
    Filed: July 7, 2004
    Publication date: December 16, 2004
    Inventors: Gerhard Crass, Bela Ivan, Gabor Erdodi, Arpad Mathe
  • Polymers with biocidal action, process for their preparation and their use
    Patent number: 6746711
    Abstract: Polymers with biocidal action, process for their preparation and their use The invention relates to polymers consisting essentially of structural units of the formula (1) in which R1 is a C1-C4-alkylene group R2, R3 independently of one another, are a C8-C12-alkyl or alkenyl group R4 is methyl or ethyl R5 is hydrogen or methyl and whose molecular weight is between 1000 and 100 000 g/mol, to intermediates for their preparation, to a process for their preparation, and to their use as biocidal coating composition for surfaces and textiles.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: June 8, 2004
    Assignee: Clariant GmbH
    Inventors: Gerhard Crass, Uwe Falk, Béla Iván, Gábor Erdödi, Árpád Máthe
  • Polymers with biocidal action, process for their preparation and their use
    Publication number: 20030191264
    Abstract: The invention relates to polymers consisting essentially of structural units of the formula (1) 1
    Type: Application
    Filed: January 28, 2003
    Publication date: October 9, 2003
    Applicant: Clariant GmbH
    Inventors: Gerhard Crass, Uwe Falk, Bela Ivan, Gabor Erdodi, Arpad Mathe