초록 ▼

A fragrance product is disclosed including a container containing liquid fragrance and a dispenser assembly for dispensing the liquid fragrance including a transport assembly and a tube connected to the transport assembly and extending into the liquid fragrance. The tube and the liquid fragrance eac

A fragrance product is disclosed including a container containing liquid fragrance and a dispenser assembly for dispensing the liquid fragrance including a transport assembly and a tube connected to the transport assembly and extending into the liquid fragrance. The tube and the liquid fragrance each have a refractive index, and the difference between the refractive index of the tube and the liquid fragrance is not greater than about 0.04.

대표청구항 ▼

1. A fragrance product, comprising: a container containing a liquid fragrance; anda dispenser assembly for dispensing the liquid fragrance, comprising: a pump; anda tube connected to the pump; wherein the tube comprises at least one crystalline fluoropolymer material chosen from at least one of ethy

1. A fragrance product, comprising: a container containing a liquid fragrance; anda dispenser assembly for dispensing the liquid fragrance, comprising: a pump; anda tube connected to the pump; wherein the tube comprises at least one crystalline fluoropolymer material chosen from at least one of ethylene tetrafluoroethylene and/or modified ethylene tetrafluoroethylene, and the tube has a refractive index of not greater than about 1.40. 2. The fragrance product of claim 1, wherein the tube further comprises at lease one fluoropolymer material chosen from at least one of polytetrafluoroethylene (PTFE), tetrafluoroethylene and perfluoroalkyl vinyl ether (PFA), tetrafluoroethylene and hexafluoropropylene (FEP), tetrafluoroethylene and ethylene (ETFE), polyvinylidene fluoride (PVDF), polycholorotrifluoroethylene (PCTFE), polyfluroacrylates, polytrifluoroacetate, and tetrafluoroethylene and hexafluoropropylene and vinylidene fluoride (THV). 3. The fragrance product of claim 1, wherein the fluoropolymer material is modified ethylene tetrafluoroethylene. 4. The fragrance product of claim 1, wherein the fluoropolymer material has a controlled crystalline content. 5. The fragrance product of claim 1, wherein the tube has a refractive index of not greater than 1.38. 6. The fragrance product of claim 1, wherein the tube has a transparency of not less than about 80%. 7. The fragrance product of claim 1, wherein the liquid fragrance has a refractive index, and the difference between the refractive index of the tube and of the liquid fragrance is not greater than about 0.04. 8. The fragrance product of claim 1, wherein the liquid fragrance has a refractive index, and the difference between the refractive index of the tube and of the liquid fragrance is not greater than about 0.02. 9. The product of claim 1, wherein the fluoropolymer material is ethylene tetrafluoroethylene.