发明名称 |
ARTIKEL ENTHALTEND EINE LICHTABSORBIERENDE ZUSAMMENSETZUNG UM OPTISCHE TRÜBUNG ZU MASKIEREN UND ENTSPRECHENDE VERFAHREN |
摘要 |
<p>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.</p> |
申请公布号 |
DE602004005823(D1) |
申请公布日期 |
2007.05.24 |
申请号 |
DE20046005823T |
申请日期 |
2004.01.30 |
申请人 |
M&G POLIMERI ITALIA S.P.A., PATRICA |
发明人 |
SISSON, EDWIN;FERRERO, SIMONE;GIOVANNINI, ARIANNA |
分类号 |
C08K3/00;B32B27/18;B32B27/20;B32B27/34;B32B27/36;B65D1/02;C08K3/34;C08K5/00;C08K7/16;C08K7/18;C08K7/20;C08L67/02;C08L77/06;C08L77/10 |
主分类号 |
C08K3/00 |
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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