Recyclable multilayer heat sealed container lid,申请号CH19910001178-传众专利搜索

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发明名称	Recyclable multilayer heat sealed container lid
摘要	A multilayer plastics composite for use in packaging comprises, from outside to inside: (a) an 8-40 (esp. 10-20) microns film of an ester based thermoplast (esp. polybutylene terephthalate); (b) a 20-250 (esp. 80-100) microns film of a styrene-based thermoplast (pref. a styrene/butadiene copolymer); (c) an 8-40 (esp. 10-15) microns film of an ester based thermoplast (esp. polybutylene terephthalate); and (d) a 5-30 (pref. 8-20) microns sealing layer of a polystyrene contg. thermoplast (pref. a styrene/butadiene copolymer).
申请公布号	CH681531(A5)	申请公布日期	1993.04.15
申请号	CH19910001178	申请日期	1991.04.19
申请人	ALUSUISSE-LONZA SERVICES AG	发明人	SCHNEIDER, KARL;DEUTSCH, JUERG
分类号	B32B27/08;B65D77/20	主分类号	B32B27/08
代理机构		代理人
主权项
地址

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