| 摘要 |
PROBLEM TO BE SOLVED: To provide a freezing inhibitor which has an excellent anti-freezing effect, is an amphoteric compound, can easily be used, and has high safety. SOLUTION: This freezing inhibitor is characterized by containing a raffinose (6 to 20C)alkyl ether having an average alkyl group substitution number of 1 to 2 as an active ingredient. COPYRIGHT: (C)2005,JPO&NCIPI
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