Discharged waste processing material for pet animals
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United States of America Patent
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Apr 18, 2006
Grant Date -
Jan 6, 2005
app pub date -
Jul 1, 2004
filing date -
Jul 3, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A discharged-waste processing material for pet animals is formed from a waste material of double sided water resistant paper as a raw material. A chief material of the discharged-waste processing material is crushed paper pieces obtained by finely crushing the double sided water resistant paper having laminate layers on both sides. A granular body is formed of an aggregate of the crushed paper pieces and has voids formed between the laminate layers of adjacent crushed paper pieces for guiding discharged urine into a core part of the granular body. The granular body has a water retaining structure in which the discharged urine is absorbed into a paper layer between the laminate layers through a sheared surface of each crushed paper piece, and the absorbed urine is cut off by the laminate layers so that the urine is retained in the paper layers.
First Claim
Family
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Cited Art Landscape
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