Repulpable and recyclable composite packaging articles and related methods
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United States of America Patent
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Oct 11, 2022
Grant Date -
Sep 5, 2019
app pub date -
May 20, 2019
filing date -
Mar 14, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A reusable, fiber containing pulp product is described that is highly suited for use in the manufacture of paper products. The reusable, fiber containing pulp product provides a mixture of fibers and small, dense polymer/particle fragments. The polymer/particle fragments within the reusable, fiber containing pulp product have a size range and density that facilitates efficient removal of the polymer/particle fragments using pressure screens.
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International Classification(s)
- C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
- B05D:PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
- D21J:FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSI....
- B27N:MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR ....
- D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
- D21F:PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER ....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
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