C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
154/129, 400/702
C09J 5/00 (2006.01) B32B 21/08 (2006.01) C08G 18/62 (2006.01) C09J 133/14 (2006.01) C09J 175/04 (2006.01) C08L 75/04 (2006.01)
Patent
CA 1267992
-19- AQUEOUS HYDROXYL-ACRYLIC LATEX AND MULTI-ISOCYAMATE ADHESIVE COMPOSITION ABSTRACT OF THE DISCLOSURE Disclosed is an improved aqueous latex adhesive composition of the type having an aqueous latex in admixture with a stabily dispersed multi-isocyanate cross-linking agent and a thickener. The improvement for a room temperature curable adhesive composition having improved water resistance comprises the curable ingredients consisting essentially of an aqueous hydroxyl functional acrylic latex which contains hydroxyl groups as its only isocyanate reactive functionality and the multi-isocyanate cross-linking agent. The cross-linking agent is a solvent solution of a multi-isocyanate or a multi-isocyanate which has undergone partial reaction of some of its isocyanate groups with a monohydroxy alcohol. Desirably, fillers incorporated into the adhesive composition are formed into a filler grind prior to incorporation into the adhesive composition. The adhesive composition is especially useful as a structural adhesive in structural lamination manufacture.
463637
Gruber Norma J.
Powell Clois E.
Ashland Oil Inc.
Gowling Lafleur Henderson Llp
LandOfFree
Aqueous hydroxyl-acrylic latex and multi-isocyanate adhesive... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aqueous hydroxyl-acrylic latex and multi-isocyanate adhesive..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous hydroxyl-acrylic latex and multi-isocyanate adhesive... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1294443