Water borne ambient temperature curable coating composition
OwnerThomas Allen Strawinventor
Life of this patent
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Abstract
A water borne coating composition curable by Michael reaction comprising (A) a Michael acceptor, which is a compound or polymer containing at least two olefinic double bonds, and (B) a Michael donor, which is a compound or polymer containing at least two nucleophilic groups, wherein the Michael acceptor (A) contains doubly-activated olefinic double bonds and wherein the Michael donor (B) contains thiol groups. The coating compositions further comprise a proton acceptor and a proton donor.
Claims11
A water borne coating composition curable by Michael reaction comprising (A) a Michael acceptor, which is a compound or polymer containing at least two olefinic double bonds, the Michael acceptor containing doubly-activated olefinic double bonds, (B) a Michael donor, which is a compound or polymer containing at least two nucleophilic groups, the Michael donor containing thiol groups, (C) a proton acceptor and (D) a proton donor.
A water borne coating cured by a Michael reaction between (A) a Michael acceptor, which is a compound or polymer containing at least two olefinic double bonds, the Michael acceptor containing doubly-activated olefinic double bonds, (B) a Michael donor, which is a compound or polymer containing at least two nucleophilic groups, the Michael donor containing thiol groups, (C) a proton acceptor and (D) a proton donor.
Dependencies are inferred from the claim text.