Patents by Inventor François Bauduin

François Bauduin 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).

  • Moisture-crosslinkable polyurethane adhesive for hygiene
    Patent number: 7195692
    Abstract: The invention relates to a moisture-crosslinkable polyurethane adhesive which comprises: a) 70 to 95% by weight of a polyurethane prepolymer obtained by polyaddition of polyols to diisocyanates trimerized as isocyanurates and, b) 5 to 30% by weight of an essentially amorphous poly-a-olefin, the content of free NCO groups representing 1 to 20% by weight of the adhesive. The adhesive according to the invention is used for the adhesive bonding of fixing components of the Velcro type to articles intended for hygiene.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: March 27, 2007
    Assignee: Bostik Findley
    Inventors: Michel Miskovic, François Bauduin, Patrick Bouttefort, Jean-François Chartrel
  • Moisture-crosslinkable hot-melt adhesive based on polyurethane prepolymer
    Patent number: 7022804
    Abstract: The invention relates to a moisture-crosslinkable hot-melt adhesive which is composed of a polyurethane prepolymer obtained by polyaddition of at least one polyol to at least one isocyanate chosen from the group of diisocyanates trimerized as isocyanurates and reaction products of diisocyanates with water, the prepolymer having a content of free NCO group of between 1 and 25% by weight. The adhesive according to the invention may be used for the adhesive bonding of fixing components of the Velcro® type to articles intended for hygiene.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: April 4, 2006
    Assignee: Bostik SA
    Inventors: Michel Miskovic, François Bauduin, Patrick Bouttefort, Jean-François Chartrel
  • Moisture-setting polyurethane adhesive for hygiene articles
    Patent number: 6635711
    Abstract: A moisture-crosslinkable polyurethane adhesive, comprising a)70 to 95% by weight of a polyurethane prepolymer obtained by polyaddition of at least one polyol to at least one diisocyanate trimerized as isocyanurate and, b) 5 to 30% by weight of an essentially amorphous poly-&agr;-olefin, the adhesive comprising a content of free NCO groups representing 1 to 20% by weight of the adhesive.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: October 21, 2003
    Inventors: Michel Miskovic, François Bauduin, Patrick Bouttefort, Jean-François Chartrel
  • Moisture-setting polyurethane adhesive
    Patent number: 6448193
    Abstract: A moisture-crosslinkable polyurethane adhesive, comprising a) 70 to 95% by weight of a polyurethane polyaddition prepolymer comprising units of at least one polyol and at least one polyisocyanate and, b) 5 to 30% by weight of an essentially amorphous poly-&agr;-olefin, the adhesive comprising a content of free NCO groups representing 1 to 20% by weight of the adhesive.
    Type: Grant
    Filed: August 14, 2000
    Date of Patent: September 10, 2002
    Assignee: Atofina
    Inventors: Michel Miskovic, François Bauduin, Patrick Bouttefort, Jean-François Chartrel