发明名称 |
Absorbent food pad |
摘要 |
An absorbent food pad having an active agent positioned selectively in a pad architecture to provide superior performance. |
申请公布号 |
US9056446(B2) |
申请公布日期 |
2015.06.16 |
申请号 |
US201113168779 |
申请日期 |
2011.06.24 |
申请人 |
Paper-Pak Industries |
发明人 |
Versteylen Sayandro;Beu Richard;Riehle Lindsay A. |
分类号 |
B32B3/24;B32B27/10;B32B3/26 |
主分类号 |
B32B3/24 |
代理机构 |
Ohlandt, Greeley, Ruggiero & Perle, LLP |
代理人 |
Ohlandt, Greeley, Ruggiero & Perle, LLP |
主权项 |
1. An absorbent food pad comprising:
a top layer made of a polyethylene film with perforations therethrough; a bottom layer made of cellulose tissue; a laminate having one or more plies of a cellulosic material and an active agent distributed uniformly in each of the one or more plies in the laminate, wherein each of the one or more plies forms a reservoir of the active agent; and at least two tissue layers, wherein at least a first of the at least two tissue layers is positioned between the top layer and the laminate, and wherein at least a second of the tissue layers is positioned between the laminate and the bottom layer, and wherein the laminate is positioned between the first and second of the at least two tissue layers to form a layered structure that is positioned between the top and bottom layers, the laminate having the reservoirs therein provides an extended release of the active agent over time upon activation, and wherein the first and second of the at least two tissue layers provide extended absorbency of any liquid purge in contact therewith. |
地址 |
Laverne CA US |