Fragrant fiber

Details Fragrant fiber Fragrant fiber

1985-09-06

1987-12-15

Lesmes, George F.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428 36, 428374, 428375, 428376, 428394, 428395, 428396, 428397, 428398, 428483, 428905, 264171, D02B 300

Patent

active

047132914

ABSTRACT:
A fragrant sheath-core composite fiber suitable for bedding and having a cross-section including a sheath and a core including a hollow portion, wherein an aromatic perfume having a boiling point higher than 150.degree. C. under normal pressure is incorporated and dipersed in an amount 0.1 to 10.0% by weight in a thermoplastic polymer constituting the core. The core component is preferably a polyethylene type polymer, and the sheath component is preferably a polyethylene terephthalate polymer. One of typical compositions of the aromatic perfume is an essential oil mixture including (1) 10 to 20% of lemon oil, (2) 5 to 15% of bergamot oil, (3) 2 to 8% of lavender oil, (4) 2 to 8% of lemongrass oil, (5) 2 to 8% of cedarwood oil and (6) 0.5 to 1.5% of jasmine absolute.

REFERENCES:
patent: 3688985 (1972-09-01), Engel
patent: 3755064 (1973-08-01), Maierson
patent: 4515909 (1985-05-01), Sawano et al.

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