发明名称 |
Decorative acrylic sheets and articles formed therefrom |
摘要 |
A colored acrylic sheet having an attractive 3-dimensional depth of color resulting from the use of a mixture of pigments or a pigment and a dye wherein an inorganic pigment, distributed non-uniformly throughout the sheet and a colorant is distributed uniformly through the sheet, the particles of non-uniformly distributed pigment being concentrated preferentially towards one surface of the sheet and are visible through the opposite surface of the sheet which is preferably substantially free from the non-uniformly distributed pigment. The attractive appearance is further enhanced by shaping the sheet and the sheet is particularly suitable for forming articles of sanitaryware.
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申请公布号 |
US4267229(A) |
申请公布日期 |
1981.05.12 |
申请号 |
US19780955602 |
申请日期 |
1978.10.30 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES LIMITED |
发明人 |
KNIGHT, PETER A.;TILLEY, JANET P. |
分类号 |
C08L33/00;A47K3/02;B44C5/00;C08F2/44;C08F20/14;C08J5/18;C08L33/04;C08L33/12;(IPC1-7):B32B27/00 |
主分类号 |
C08L33/00 |
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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