Patents Assigned to Bostik Findley
  • 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
  • Polyurethane adhesive with high shearing resistance
    Patent number: 6355760
    Abstract: The invention relates to polyurethane having improved shear strength which are obtained by polycondensation of a mixture of at least one polyol containing one or more polyether grafts and at least one short-chain alcohol with at least one diisocyanate. The invention also relates to the polyurethanes which are in the form of strips whose thickness is between 0.1 and 10 mm. The invention also relates to articles comprising the said polyurethanes.
    Type: Grant
    Filed: September 11, 2000
    Date of Patent: March 12, 2002
    Assignee: Bostik Findley
    Inventors: Eric Papon, Jean-Jacques Villenave, Philippe Tordjeman