초록 ▼

Bottles made of metallocene polypropylene (mPP) for storage and dispensing reservoirs for fragrance compositions, in particular fragrance oils, are described. The mPP bottles can be used in warmer units for slow release dispensing of the fragrance therein. The metallocene polypropylene bottles can b

Bottles made of metallocene polypropylene (mPP) for storage and dispensing reservoirs for fragrance compositions, in particular fragrance oils, are described. The mPP bottles can be used in warmer units for slow release dispensing of the fragrance therein. The metallocene polypropylene bottles can be produced by extrusion or injection blow molding, injection molding, injection stretch blow molding (single or two stage), or other suitable molding process. The mPP bottles may optionally have at least one barrier coating layer and/or adhering layer. The mPP bottles may optionally be fluorinated. The mPP bottles have good clarity and possess the required physical properties needed when the bottles are filled on a production line.

대표청구항 ▼

It is claimed: 1. A bottle for holding and dispensing a fragrance oil composition in combination with a fragrance oil composition, said bottle comprising a body composed of metallocene polypropylene, and a barrier coating on an inside surface and/or an outside surface of said body, wherein said bar

It is claimed: 1. A bottle for holding and dispensing a fragrance oil composition in combination with a fragrance oil composition, said bottle comprising a body composed of metallocene polypropylene, and a barrier coating on an inside surface and/or an outside surface of said body, wherein said barrier coating comprises at least one of acrylonitrile methyl acrylate copolymer grafted onto nitrile rubber, polyacrylonitrile, Nylon 6, Nylon 6-6, polyvinylidene chloride, polyvinyl chloride, polyethylene naphthalene, polyethylene terephthalate, glucolised polyethylene terephthalate, glucolised polycyclohexylene-dimethylene terephthalate, or pentachlorothioanisole, wherein said metallocene polypropylene has a melt flow in a range from about 0.5 g/10 min. to about 50 g/10 min. 2. The bottle according to claim 1, wherein said metallocene polypropylene has a melt flow in a range from about 0.5 g/10 min. to about 40 g/10 min. 3. The bottle according to claim 1, wherein said metallocene polypropylene has a melt flow in a range from about 1 g/10 min. to about 20 g/10 min. 4. A bottle for holding and dispensing a fragrance oil composition in combination with a fragrance oil composition, said bottle comprising a body composed of metallocene polypropylene; a neck integral with said body and a wicking material positioned in said neck, said wicking material including a first portion at least partially disposed within said body and a second portion extending outside said body; and a barrier coating on an inside surface and/or an outside surface of said body, wherein said barrier coating includes at least one of acrylonitrile methyl acrylate copolymer grafted onto nitrile rubber, polyacrylonitrile, Nylon 6, Nylon 6-6, polyvinylidene chloride, polyvinyl chloride, polyethylene naphthalene, polyethylene terephthalate, glucolised polyethylene terephthalate, glucolised polycyclohexylenedimethylene terephthalate, or pentachlorothioanisole, wherein said metallocene polypropylene has a melt flow in a range from about 0.5 g/10 min. to about 50 g/10 min. 5. A bottle for holding and dispensing a fragrance oil composition in combination with a fragrance oil composition, said bottle comprising a body composed of metallocene polypropylene, wherein said bottle has been subjected to fluorination, wherein said metallocene polypropylene has a melt flow in a range from about 0.5 g/10 min. to about 50 g/10 min. 6. The bottle according to claim 5, wherein said metallocene polypropylene has a melt flow in a range from about 0.5 g/10 min. to about 40 g/10 min. 7. The bottle according to claim 5, wherein said metallocene polypropylene has a melt flow in a range from about 1 g/10 min. to about 20 g/10 min. 8. A bottle for holding and dispensing a fragrance oil composition in combination with a fragrance oil composition, said bottle comprising a body composed of metallocene polypropylene, a neck integral with said body and a wicking material positioned in said neck, said wicking material including a first portion at least partially disposed within said body and a second portion extending outside said body, wherein said bottle has been subjected to fluorination, wherein said metallocene polypropylene has a melt flow in a range from about 0.5 g/10 min. to about 50 g/10 min.