| http://www.w3.org/ns/prov#value | - [0022] wherein R14 represents an alkyl group having from 9 to 16 carbon atoms, R15 represents an alkylene group having from 2 to 4 carbon atoms, and r represents an integer of 6 to 16, and in another preferred embodiment of the present invention, the composition contains from 0.01 to 20 mass % of hydrogen peroxide. [0023] Another embodiment of the present invention is a method for cleaning a semic
|
