发明名称 Multilayer material for producing device for conditioning cosmetic product having organic solvent such as ester and/or alcoholic solvent e.g. ethyl acetate by co-extrusion blowing, comprises first layer intended to be exposed to product
摘要 #CMT# #/CMT# The multilayer material for producing a device for conditioning a cosmetic product having organic solvent such as ester and/or alcoholic solvent e.g. ethyl acetate by co-extrusion blowing, comprises a first layer (10) intended to be exposed to the product, a second layer (20), and a third layer (30). The second layer is placed between the first and the third layer. A thickness of the first layer is 50-150 mu m. A basis weight and a thickness of the second layer is 80-110 g/m2> and 30-70 mu m respectively. #CMT# : #/CMT# Independent claims are included for: (1) a conditioning device; and (2) a process of manufacturing a conditioning device. #CMT#USE : #/CMT# The multilayer material is useful for producing a device for conditioning a cosmetic product having organic solvent such as ester and/or alcoholic solvent including ethyl acetate, butyl acetate, propyl acetate and/or ethanol and bottles and containers by co-extrusion blowing. #CMT#ADVANTAGE : #/CMT# The multilayer material provides good barrier properties to gases such as oxygen and water vapor, and improved flexibility and transparency. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The diagram shows a multilayer material. 2 : Wall 10 : First layer 20 : Second layer 30 : Third layer. #CMT#POLYMERS : #/CMT# Preferred Components: The first layer comprises ethylene vinyl alcohol copolymer, the second layer comprises amorphous polyamide, and the third layer comprises ethylene-acrylic copolymer and olefinic polymer obtained by metallocene polymerization. The olefinic polymer contains polyethylene.
申请公布号 FR2909076(A1) 申请公布日期 2008.05.30
申请号 FR20060055169 申请日期 2006.11.28
申请人 L'OREAL SOCIETE ANONYME 发明人 ALBISETTI NICOLAS
分类号 B65D65/40;B32B27/08 主分类号 B65D65/40
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