| 摘要 |
<p>A polyurethane material, the coatings prepared therefrom, and methods of making the same are provided. An anionic self-crosslinkable polyurethane material has a weight average molecular weight of less than 15,000 grams per mole and, when cured, has a toughness of at least 20 MPa according to TOUGHNESS TEST METHOD at a temperature of 25° C.</p> |
| 申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
LAMERS, PAUL, H.;MARTZ, JONATHAN, T.;MEYERS, LAWRENCE, D.;NOVAK, CAROLYN, A.;OLSON, KURT, G.;ROWLEY, JAMES, P.;VERARDI, CHRISTOPHER, A. |
