Back to results
US 7,687,561 B1Granted
Toughened cyanoacrylate compositions
AssigneeLoctite (R&D) Limited
InventorHanns R. Misiak
Life of this patent
Estimating the term…
Abstract
The present invention relates to toughened cyanoacrylate compositions.
Claims13
A cyanoacrylate composition comprising:
- at least one α-cyanoacrylate;
- and
- a polyketone material within the following structure:
- wherein ′R is
- R is linear or branched C1 to C7 alkyl, C2 to C7 alkenyl, or C3 to C7 cycloalkyl or cycloalkenyl, interrupted or substituted by carbonyl functionality and/or functionalized with a C1 to C3 alkoxy group;
- and the sum of m, n and p is 100 percent.
3 more elements
A cyanoacrylate composition comprising:
- at least one α-cyanoacrylate;
- and
- a ketone containing material within the following structure:
- wherein R is linear or branched C1 to C7 alkyl, C2 to C7 alkenyl, or C3 to C7 cycloalkyl or cycloalkenyl, interrupted or substituted by carbonyl functionality and/or functionalized with a C1 to C3 alkoxy group;
- R* is H, methyl, or ethyl;
- and n is 100 percent.
3 more elements
Dependencies are inferred from the claim text.