发明名称 |
OPACITY ENHANCEMENT OF TISSUE PRODUCTS WITH THERMALLY. |
摘要 |
EXPANDABLE MICROSPHERES The present invention is generally directed to an opaque tissue product and a process for making the same. The tissue products of the present invention comprise thermally expandable microspheres which impart increased opacity to the tissues. The thermally expandable microspheres are added to a fiber furnish during the wet end of a manufacturing process for bath tissue, facial tissue, towels, or the like.
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申请公布号 |
MXPA00012547(A) |
申请公布日期 |
2003.04.25 |
申请号 |
MX2000PA12547 |
申请日期 |
2000.12.15 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INCORPORATED |
发明人 |
GRACIELA JIMENEZ |
分类号 |
D21H21/28;D21H21/54;(IPC1-7):B31D1/04 |
主分类号 |
D21H21/28 |
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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