发明名称 |
Photoinitiators and oxygen scavenging compositions |
摘要 |
An oxygen scavenging composition or system is provided comprising an oxygen scavenging material, a photoinitiator, and at least one catalyst effective in catalyzing an oxygen scavenging reaction, wherein the photoinitiator comprises a benzophenone derivative containing at least two benzophenone moieties. A film, a multi-phase composition, a multi-layer composition, a multi-layer film, an article comprising the oxygen scavenging composition, a method for preparing the oxygen scavenging composition, and a method for scavenging oxygen are also provided. Non-extractable benzophenone derivative photoinitiators and methods for preparing same are also provided.
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申请公布号 |
US6139770(A) |
申请公布日期 |
2000.10.31 |
申请号 |
US19970857325 |
申请日期 |
1997.05.16 |
申请人 |
CHEVRON CHEMICAL COMPANY LLC;CRYOVAC, INC. |
发明人 |
KATSUMOTO, KIYOSHI;CHING, TA YEN;GOODRICH, JOSEPH L.;SPEER, DREW VE |
分类号 |
A23L3/3463;A23L3/3436;B01J31/04;B32B27/08;B32B27/18;B65D51/24;B65D81/26;C07C45/46;C07C49/784;C07C49/786;C07C49/788;C08K5/00;C08K5/132;C08L9/00;C09K15/06;(IPC1-7):C09K3/00 |
主分类号 |
A23L3/3463 |
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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