Processes and systems are disclosed that relate to the removal of impurities and separation the light olefins from an MTO product vapor stream. It is also intended to provide deodorant compositions giving off little or no foul odor derived from the substrate as time passes, which is different from the offensive odor to be deodorized. The wipe is used to clean an area of skin or hair that has residual menstrual, urinary, or fecal material left behind after the removal of a hygiene article. A sleeve is disposed about both of the first and second carriers and is coupled to the first carrier. The present invention employs an ester derived from 1,5-pentanediol having one alkyl side chain and saturated monovalent fatty acid having 5 to 8 carbon atoms as a base oil of a lubricant with which a gap between a shaft and a sleeve is filled.