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US 2014/0275407 A1Published application
Aspartic resins
AssigneeThe Government of the United States of America, as represented by the Secretary of the Navy
InventorsArthur A Webb, Jozef Verborgt, Keith E Lucas
Life of this patent
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Abstract
A composition having a polyurea made by reacting a polyisocyanate with one of the below compounds. The value x is 2 or 3. A method of: providing a polyisocyanate and one of the below compounds, spraying the polyisocyanate and the compound with a plural component pump onto a surface to form a mixture, and allowing the mixture to cure to a polyurea.
Claims21
A composition comprising:
- a polyurea made by reacting a polyisocyanate with a compound selected from
- wherein x is 2 or 3.
A method comprising:
- providing a polyisocyanate and a compound selected from
- wherein x is 2 or 3;
- spraying the polyisocyanate and the compound with a plural component pump onto a surface to form a mixture;
- and
- allowing the mixture to cure to a polyurea.
2 more elements
A compound having the formula:
- wherein x is 2 or 3.
Dependencies are inferred from the claim text.