C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
C09J 4/04 (2006.01) C09J 4/00 (2006.01) C09J 5/00 (2006.01) C09J 11/04 (2006.01)
Patent
CA 2263313
A one-part cyanoacrylate adhesive composition including a cyanoacrylate monomer and at least one salt of a cation which is a hard Lewis acid with an anion of low nucleophilicity. The cation is suitably a metal cation optionally selected from: Li+, Na+, K+, Be2+, Mg2+, Ca2+, Cr3+, Al3+, Fe2+, Co2+, Ni2+, Cu2+, Zn2+ or Pb2+. The anion may be selected from BF-4, PF-6, SbF-6, SbC1-4, AsF-6, SbCl-6, SnCl-6, FeCl-4, CF-3SO3 or C1O-4. The salt may be present in an amount from 0.001 % to 6 % by weight of the composition or the monomer.
L'invention concerne une composition d'adhésif au cyanoacrylate simple comprenant un monomère de cyanoacrylate et au moins un sel constitué d'un cation qui est un acide dur de Lewis et d'un anion faiblement nucléophile. Le cation est un cation métal éventuellement sélectionné parmi: Li?+¿, Na?+¿, K?+¿, Be?2+¿, Mg?2+¿, Ca?2+¿, Cr?3+¿, Al?3+¿, Fe?2+¿, Co?2+¿, Ni?2+¿, Cu?2+¿, Zn?2+¿, Pb?2+¿. L'anion peut être sélectionné parmi: BF?-¿¿4?, PF?-¿¿6?, SbF?-¿¿6?, SbC1?-¿¿4?, AsF?-¿¿6?, SbCl?-¿¿6?, SnCl?-¿¿6?, FeCl?-¿¿4?, CF?-¿¿3?SO¿3? or ClO?-¿¿4?. Le sel peut être présent à raison de 0,001 % à 6 % en poids de la composition ou du monomer.
Mccann Gerard
Ryan Bernard
Kirby Eades Gale Baker
Loctite (ireland) Limited
LandOfFree
Cyanoacrylate compositions with improved thermal and glass... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cyanoacrylate compositions with improved thermal and glass..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cyanoacrylate compositions with improved thermal and glass... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1386004