发明名称 |
OXYGEN-SCAVENGING RESINS AND CONTAINERS HAVING MINIMAL COLOR |
摘要 |
A resin composition provides good optical properties when stretched and efficient oxygen-scavenging, the resin composition comprising a film-forming polyester and an effective amount of oxygen-scavenging particles, the particles having a selected particle size distribution. A container provides effective oxygen-scavenging functionality, while having high L* color. The container has at least one wall, wherein the wall comprises a populated area, and wherein the populated area comprises a film-forming polymer; and a population of particles comprising an effective amount of oxygen-scavenging particles, wherein the number of oxygen scavenging particles does not exceed a concentration of about (1 x 10<7> particles ÷ T) per cubic centimeter of polymer wherein T is the thickness of the populated area in mils; and wherein the change in the transmission Hunter L* of said wall is less than about 0.4 per mil of the container wall when compared to a control that does not contain oxygen-scavenging particles. |
申请公布号 |
WO03010226(A1) |
申请公布日期 |
2003.02.06 |
申请号 |
WO2002US23825 |
申请日期 |
2002.07.25 |
申请人 |
MOSSI & GHISOLFI OVERSEAS, S.A.;TUNG, DEBORAH;SISSON, EDWIN;LECKONBY, ROY |
发明人 |
TUNG, DEBORAH;SISSON, EDWIN;LECKONBY, ROY |
分类号 |
B65D1/34;B65D1/00;B65D30/02;B65D65/02;B65D65/40;C08G63/78;C08J3/22;C08J5/00;C08K3/00;C08K3/08;C08K3/22;C08K3/34;C08K9/00;C08L67/02 |
主分类号 |
B65D1/34 |
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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