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RÉCIPIENT STRATIFIÉ ET SON APPLICATION
专利权人:
Inc.;Mitsubishi Gas Chemical Company
发明人:
申请号:
EP17753225.6
公开号:
EP3418208A4
申请日:
2017.02.15
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
Provided is a multilayer vessel excellent in gas barrier performance and transparency and its application. The multilayer vessel contains a layer (X) that contains at least one type of polyolefin resin as the major ingredient; and a layer (Y) that contains a polyamide resin (A) as the major ingredient, the polyamide resin (A) being composed of a structural unit derived from diamine, and a structural unit derived from dicarboxylic acid, 70 mol% or more of the structural unit derived from diamine being derived from metaxylylenediamine, meanwhile 30 to 60 mol% of the structural unit derived from dicarboxylic acid being derived from straight chain aliphatic ±,É-dicarboxylic acid having 4 to 20 carbon atoms, and 70 to 40 mol% being derived from isophthalic acid.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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