Loading patent…
AssigneeBASF SE
InventorsJohn Michael Davis, Ralph Dieter Maier, Karl Matos, Kevin M. Neigh, Kristin Schroeder
Estimating the term…
A dual-curable sealant composition includes a polysulfide having an —SH group, a metal oxide catalyst, and an alkyl-borane amine catalyst. A cured sealant is also formed from the dual-curable sealant composition. Moreover, a dual-cured sealant is formed that includes the polymerization product of the polysulfide reacted in the presence of the metal oxide catalyst and the alkylborane amine catalyst. Further, a dual-curable sealant system includes a first component including the polysulfide and the alkylborane amine catalyst and a second component including the metal oxide catalyst. An article is formed that includes a substrate and the cured sealant disposed on the substrate. Even further, a method of forming the dual-curable sealant composition includes the steps of providing the polysulfide, the alkylborane amine catalyst, and the metal oxide catalyst, and combining the polysulfide, the alkylborane amine catalyst, and the metal oxide catalyst to form the dual-curable composition.
A dual-curable sealant composition comprising:
A dual-cured sealant that is the polymerization product of a polysulfide having an —SH group reacted in the presence of a metal oxide catalyst and an alkylborane amine catalyst.
A method of forming a dual-curable sealant composition comprising a polysulfide having an —SH group, a metal oxide catalyst, and an alkylborane amine catalyst, said method comprising the steps of:
An article comprising a substrate and dual-cured sealant disposed thereon, wherein said dual-cured sealant comprises the reaction product of a polysulfide having an —SH group reacted in the presence of a metal oxide catalyst and an alkylborane amine catalyst.
Dependencies are inferred from the claim text.