Reaction product of polyamine and acyclic carbonate
AssigneePPG Industries Ohio, Inc.
InventorsVenkatachalam Eswarakrishnan, Gregory J. McCollum, Matthew Scott, Geoffrey R. Webster, Jr., Judith A. Orzechowski, Kevin J. Dufford, David Robert Fenn, Alan J. Kaylo, Thomas C. Moriarity
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Abstract
The present invention provides a film-forming composition. The composition includes a reaction product of: a) a polyamine containing a primary amino group and a secondary amino group; and b) an acyclic carbonate. Also provided is a method of preparing a film-forming composition and an article coated with such compositions.
Claims19
A film-forming composition comprising a reaction product of:
- a) a polyamine containing a primary amino group and a secondary amino group;
- and
- b) an acyclic carbonate.
A film-forming composition comprising a reaction product of:
- 1) a first reactant comprising a reaction product of:
- a) a polyamine containing a primary amino group and a secondary amino group;
- and
- b) an acyclic carbonate;
- and
- 2) a second reactant comprising a polyepoxide polymer.
A method of preparing a film-forming composition comprising:
- 1) combining the following components to form a reaction mixture:
- a) a polyamine containing a primary amino group and a secondary amino group;
- and
- b) an acyclic carbonate;
- and
- 2) allowing the components to react to form a first reaction product.
Dependencies are inferred from the claim text.