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US 10,196,471 B1Granted
Curable composition having an electron deficient olefin
AssigneesHenkel IP & Holding GmbH, Henkel AG & Co. KGaA
InventorsStefano Gherardi, Ciaran B. McArdle, Ligang Zhao
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Abstract
The invention relates to a curable composition having an electron deficient olefin.
Claims18
A curable composition comprising:
- (a) at least one electron deficient olefin;
- (b) in addition to the at least one electron deficient olefin of (a), at least one compound having at least one electron deficient olefin functional group and at least one additional functional group selected from
- (i) (meth)acrylic esters,
- (ii) acrylonitriles,
- (iii) acrylamides, or
- (iv) styryl functional groups;
- (c) optionally, a cure system;
- and
- (d) at least one compound other than compounds of (b) having at least one curable functional group other than an electron deficient olefin, wherein the compound of (b) is a member selected from the group consisting of
- wherein n is 2, 3 or 4 and Q is H or CH3, and wherein the compounds of (d) are selected from
- wherein Rb is H or alkyl, R4 is alkyl, and v is 2-4.
8 more elements
A curable composition comprising:
- (a) at least one electron deficient olefin;
- (b) in addition to the at least one electron deficient olefin of (a), at least one compound selected from the group consisting of
- wherein n is 2, 3 or 4 and Q is H or CH3;
- (c) optionally, a cure system;
- and
- (d) at least one compound other than compounds of (b) having at least one curable functional group other than an electron deficient olefin, wherein the compound of (d) is selected from
- wherein R1, R2, and R3 are the same or different and are selected from C1-4 alkyl or alkoxy, Rb is H or alkyl, and v is 1-3.
4 more elements
Dependencies are inferred from the claim text.