发明名称 |
Packaging material for and packaged product of medical supplies and the like |
摘要 |
A packaging material is formed by a substrate, and an inner sealing layer comprising a polyolefin layer and an aqueous dispersion-type polyester resin layer successively disposed on the substrate. The aqueous dispersion-type amorphous polyester resin layer contains an anionic surfactant or an amphoteric surfactant and is substantially free from an organic solvent having a boiling point of at most 100° C. The thus-formed packaging material is excellent in aroma-retentivity, aroma non-adsorptivity, particulate non-adhesion, low residual solvent and sealability. The packaging material is also free from environmental problem and is therefore suitable as a packaging material for particulate medical supplies and health foodstuff.
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申请公布号 |
US2005013953(A1) |
申请公布日期 |
2005.01.20 |
申请号 |
US20040869849 |
申请日期 |
2004.06.18 |
申请人 |
ONO SAICHI;HIRAKAWA SHINICHI;YOTSUYA YOICHIRO;OKADA HIROFUMI |
发明人 |
ONO SAICHI;HIRAKAWA SHINICHI;YOTSUYA YOICHIRO;OKADA HIROFUMI |
分类号 |
B65D81/24;A61J1/03;B32B7/00;B32B15/08;B32B27/08;B32B27/10;B32B27/32;B32B27/36;B65D30/02;B65D65/40;C08J7/04;(IPC1-7):B65D1/00;B32B1/08 |
主分类号 |
B65D81/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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