IYER SURESH,DAVID MOSES M,KELLY JEAN A,JINKS PHILIP A,BLATCHFORD CHRISTOPHER G
申请号：
IN8068/CHENP/2011
公开号：
IN2011CN08068A
申请日:
2011.11.03
申请国别(地区):
IN
年份:
2013
代理人:
摘要：
A composition for modifying a surface of a substrate, the composition comprising: (a) a first polyfluoropolyether silane of the Formula la: CF3CF2CF2O(CF(CF3)CF2O)pCF(CF3)-C(O)NH(CH2)3Si(Y)3 (la) wherein each Y is independently a hydrolyzable group and wherein p is 3 to 50 and (b) a second polyfluoropolyether silane of the Formula Ha: (Y,)3Si(CH2)3NHC(O)-CF2O(CF2O)m(C2F4O)qCF2-C(O)NH(CH2)3Si(Y,)3 (Ha) wherein each Y is independently a hydrolyzable group and wherein m is 1 to 50 and q is 3 to 40. A method of making a medicinal inhalation device or a component of a medicinal inhalation device comprising a step of applying to at least a portion of a surface of the device or the component, respectively, the composition.
