C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
402/491, 154/107
C09J 4/04 (2006.01) C08F 222/00 (2006.01) C09J 4/00 (2006.01) C09J 11/06 (2006.01)
Patent
CA 1296132
ABSTRACT OF THE DISCLOSURE Cyanoacrylate adhesive compositions which employ calixarene compounds as additives give substantially reduced fixture and cure times on de-activating substrates such as wood. The calixarene compounds are preferably employed at levels of about 0.1-2% by weight of the composition. The calixarene compounds particularly useful in this invention may be represented by the formula: Image where R3 is H, -CH2C(=0)OH, CH2C(=0)OR6, -C(=0)R8, hydrocarbyl, or trihydrocarbylsilyl or the two R3 groups together form a divalent hydrocarbyl or oxygen interrupted hydrocarbyl group; R4 is H or hydrocarbyl; R5 is hydrocarbyl, hydrocarbyl interrupted by one or more oxygen atoms, or hydrocarbyl substituted with halo, nitro, or oxo groups; R6 is as defined for R5 but different therefrom; and R8 is as defined for R5 but the same or different therefrom.
528288
Harris Stephen J.
Leonard Raymond George
Kirby Eades Gale Baker
Loctite (ireland) Limited
LandOfFree
Instant adhesive composition utilizing mixed functionality... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Instant adhesive composition utilizing mixed functionality..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Instant adhesive composition utilizing mixed functionality... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1186270