TATON, KRISTIN,GUIRE, DANIEL,OLSON, NATHANIEL,GUIRE, ERIC,GUIRE, PATRICK
申请号:
CA3083649
公开号:
CA3083649A1
申请日:
2018.12.11
申请国别(地区):
CA
年份:
2019
代理人:
摘要:
Durable polyurea copolymer coatings can be applied to surfaces that come in contact with fluids, such as biological fluids, thereby passivating the surface. Polyurea copolymer coating compositions comprise a reaction product of (a) a diamine composition that includes a polyethylene glycol diamine, and optionally, a dipiperidyl alkane; and (b) a diisocyanate. Solutions containing polyurea copolymers, coated surfaces and methods are also described.