发明申请
US20170129655A1 ARTICLE COMPRISING LIGHT ABSORBENT COMPOSITION TO MASK VISUAL HAZE AND RELATED METHOD
有权
基本信息:
- 专利标题： ARTICLE COMPRISING LIGHT ABSORBENT COMPOSITION TO MASK VISUAL HAZE AND RELATED METHOD
- 申请号：US15407710 申请日：2017-01-17
- 公开(公告)号：US20170129655A1 公开(公告)日：2017-05-11
- 发明人： Edwin Andrew SISSON , Arianna GIOVANNINI , Simone FERRERO
- 申请人： M & G USA Corporation
- 申请人地址： US WV Apple Grove
- 专利权人： M & G USA Corporation
- 当前专利权人： M & G USA Corporation
- 当前专利权人地址： US WV Apple Grove
- 主分类号： B65D25/54
- IPC分类号： B65D25/54 ; B32B1/02 ; C08L67/02 ; B32B27/36 ; B32B27/20 ; B65D1/02 ; B32B27/08
摘要：
A transparent article includes a continuous polyester matrix having at least one incompatible filler dispersed therein. The incompatible filler provides domains in the polyester matrix, each domain having a particular dimension, thus providing a range of dimensions for the domains in the article. To create haze, the dimensions are within the range of from about 380 nm to about 720 nm. Once the range of dimensions is determined, a light absorbent composition can be found which absorbs light at a range of wavelengths that at least substantially covers the range of dimensions of the domains. In doing so, it has been found that the haze of the article can be substantially masked. Method for producing the article and for masking the haze are also provided.
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B65 | 输送；包装；贮存；搬运薄的或细丝状材料 |
| ----B65D | 用于物件或物料贮存或运输的容器，如袋、桶、瓶子、箱盒、罐头、纸板箱、板条箱、圆桶、罐、槽、料仓、运输容器；所用的附件、封口或配件；包装元件；包装件 |
| ------B65D25/00 | 其他种类或形式的刚性或半刚性容器的零部件 |
| --------B65D25/54 | .检查开口或窗 |