| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems that, in an airtight narrow space, such as in an automobile, a malodor stays, making the space unpleasant; that, though a liquid-type perfuming agent used in such a space is excellent in perfuming capability, it is liable to leak and hence is unsuitable for the use in a vigorously jolty place; that, though a gelatinous perfuming agent is solid and is not liable to leak, its perfuming persistence is short; and that a perfuming agent which does not require a large space, does not leak even under vigorous jolting, and has a long perfuming persistence has been desired. SOLUTION: A perfuming material prepared by incorporating a perfume into a thermoplastic styrene elastomer composition is provided. The elastomer composition comprises a block copolymer consisting of a polymer block derived from an aromatic vinyl compound and a polymer block derived from a conjugated diene compound, and a random copolymer of an aromatic vinyl compound and a conjugated diene compound. Preferably, the perfume is limonene or benzyl benzoate.
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