Patents by Inventor Micael Ragnarsson

Micael Ragnarsson 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).

  • Stretchable coatings
    Patent number: 10822514
    Abstract: The present invention relates to aqueous coating compositions for stretchable coatings in paper applications comprising at least one acrylic polymeric binder having a Tg of ?3° C. or lower, and at least one inorganic filler having a BET specific surface area in the range of 1.0 to 30.0 m2/g, wherein the dry weight ratio of the at least one acrylic polymeric binder to the at least one inorganic filler is between 15:100 and 20:100, as well as their use as stretchable coatings in paper and board applications.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: November 3, 2020
    Assignee: Omya International AG
    Inventors: Johannes Kritzinger, Joachim Schoelkopf, Mikael Larsson, Micael Ragnarsson
  • SUBSTRATE WITH STRETCHABLE COATING
    Publication number: 20180119358
    Abstract: A coated paper material comprising a paper substrate coated with a composition comprising at least one acrylic binder having a Tg of ?3° C. or lower and at least one inorganic filler having a BET specific surface area in the range of 1.0 to 30.0 m2/g, wherein the dry weight ratio of the at least one acrylic binder to the at least one inorganic filler is between 15:100 and 20:100.
    Type: Application
    Filed: March 31, 2016
    Publication date: May 3, 2018
    Inventors: Mikael Larsson, Micael Ragnarsson, Johannes Kritzinger, Joachim Scholkopf
  • STRETCHABLE COATINGS
    Publication number: 20180057704
    Abstract: The present invention relates to aqueous coating compositions for stretchable coatings in paper applications comprising at least one acrylic polymeric binder having a Tg of ?3° C. or lower, and at least one inorganic filler having a BET specific surface area in the range of 1.0 to 30.0 m2/g, wherein the dry weight ratio of the at least one acrylic polymeric binder to the at least one inorganic filler is between 15:100 and 20:100, as well as their use as stretchable coatings in paper and board applications.
    Type: Application
    Filed: March 31, 2016
    Publication date: March 1, 2018
    Inventors: Johannes Kritzinger, Joachim Schoelkopf, Mikael Larsson, Micael Ragnarsson