Liquid board
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 6, 2007
Grant Date -
Jul 31, 2003
app pub date -
Jun 19, 2001
filing date -
Jun 22, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to liquid board comprising one or more layers of material containing cellulose, one or more of said layers comprising an additive that has the capacity to react with or decompose a disinfectant with which said liquid board is treated, so that a gas is formed that acts as a barrier and thereby prevents the penetration, especially edge penetration, of said disinfectant into the paperboard layer/layers.
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