| 摘要 |
PROBLEM TO BE SOLVED: To provide a cleaner for dry cleaning in which oxidation deterioration and discoloration are prevented. SOLUTION: This cleaner for dry cleaning comprises: 100 parts by weight of a cleaner for dry cleaning comprising mainly a 10-13C cyclic monoterpene and/or a derivative thereof; and 10 to 1,000 ppm of a polymer-type phenol-based antioxidant, based on the weight of the cleaner. The cleaner may comprise also 90 to 10 parts by weight of a sulfur-based antioxidant in combination with 10 to 90 parts by weight of a polymer-type phenol-based antioxidant. According to this dry cleaning method, after dry cleaning has been performed using the cleaner for dry cleaning, the used cleaner is recycled by subjecting the used cleaner to a deodorization treatment using a plant-derived activated carbon. COPYRIGHT: (C)2007,JPO&INPIT
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