发明名称 |
ANTICORROSIVE PLASTIC PACKAGING MATERIALS |
摘要 |
The anticorrosive plastic packaging materials for protecting iron, aluminum and alloys of these metals against corrosion comprise synergistic mixture of contact-vapour phase corrosion inhibitors containing salt or salts selected from the salts of ammonium and alkali metals or alkaline-earth metals derived from benzoic acid and for nitrous acid and 1,3-benzodiazole and for its 1-methyl derivative and 1H-benzotriazole and/or its methyl derivative and amorphous silicium oxide.As the anticorrosive plastic packaging article are predominantly used films or packaging products made of film, containers, either of mono- or multi-layer construction, wherein in case of multilayer packaging articles the synergistic mixture of contact-vapour phase inhibitors is with advantage added to the layer or layers closer to the article to be protected. |
申请公布号 |
EP1218567(A1) |
申请公布日期 |
2002.07.03 |
申请号 |
EP19990945838 |
申请日期 |
1999.10.04 |
申请人 |
VOJENSKY TECHNICKY USTAV OCHRANY;POLYMER INSTITUTE BRNO, SPOL, S.R.O. |
发明人 |
TULKA, JAROMIR;JANCOVA, EVA;SEDLAR, JIRI;PAC, JIRI |
分类号 |
C23F11/00;B65D81/26;C08K3/36;C08K5/16;C08L23/08;C23F11/02;(IPC1-7):C23F11/02 |
主分类号 |
C23F11/00 |
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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