FIELD: perfumery industry.
SUBSTANCE: tube for moving a liquid having a refractive index from 1.35 to 1.41 is proposed, and the tube contains a fluoropolymer, while the fluoropolymer has a melt flow rate from 3 to 150 g/10 min, light transmission at a wavelength of 300 nm is 85% or higher and crystallinity from 15 to 60%.
EFFECT: expansion of the range of solutions in the perfumery industry.
14 cl, 5 ex
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RU2376332C2 |
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Authors
Dates
2023-02-17—Published
2020-09-16—Filed