专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2003010226A1 OXYGEN-SCAVENGING RESINS AND CONTAINERS HAVING MINIMAL COLOR 审中-公开
标题翻译：具有最小颜色的氧气吸收树脂和容器
公开(公告)号：WO2003010226A1
公开(公告)日：2003-02-06
申请号：PCT/US2002/023825
申请日：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
IPC分类号： C08J3/22
CPC分类号： C08K3/34 , C08K3/22 , Y10T428/1352 , Y10T428/1355 , Y10T428/1359 , Y10T428/1397
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.
摘要翻译：当拉伸和高效除氧时树脂组合物提供良好的光学性能，该树脂组合物包含成膜聚酯和有效量的除氧颗粒，所述颗粒具有选定的粒度分布。容器提供有效的氧气清除功能，同时具有高L *颜色。所述容器具有至少一个壁，其中所述壁包括填充区域，并且其中所述填充区域包括成膜聚合物; 以及包含有效量的除氧颗粒的颗粒群，其中除氧剂颗粒的数量不超过每立方厘米聚合物的约（1×10 7颗粒÷T）的浓度，其中T是厚度的人口密度; 并且其中当与不含氧清除颗粒的对照相比时，所述壁的透射率Hunter L *的变化小于约0.4密耳的容器壁。

2. 发明申请

WO2003010225A1 OXYGEN-SCAVENGING RESIN COMPOSITIONS AND CONTAINERS HAVING LOW HAZE AND RELATED METHODS 审中-公开
标题翻译：含氧低密度树脂组合物和容器及相关方法
公开(公告)号：WO2003010225A1
公开(公告)日：2003-02-06
申请号：PCT/US2002/023824
申请日：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
IPC分类号： C08J3/22
CPC分类号： C08K3/22 , B29C47/0007 , B29C47/1027 , B29C55/02 , C08J3/203 , C08J2367/02 , C08K3/08 , C08K3/34 , C08K2201/005 , Y10T428/1352 , Y10T428/1355 , Y10T428/1359 , Y10T428/1397 , C08L67/02
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, wherein the particles have a particle size distribution such that particles of less than about 25 microns in size do not exceed a concentration defined by a formula that includes the apparent density of the particles. A container provides effective oxygen-scavenging functionality, while having low haze. A method is also provided for incorporating high levels of oxygen-scavenging particles into a film-forming polyester resin composition with low haze when stretched.
摘要翻译：当拉伸和高效除氧时，树脂组合物提供良好的光学性能，树脂组合物包含成膜聚酯和有效量的除氧颗粒，其中颗粒具有使得小于约25的颗粒的粒度分布尺寸微米不超过由包括颗粒的表观密度的公式限定的浓度。容器提供有效的氧气清除功能，同时具有低雾度。还提供了一种方法，其用于在拉伸时将高含量的除氧颗粒掺入到具有低雾度的成膜聚酯树脂组合物中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式