REPULPABLE AND RECYCLABLE COMPOSITE PACKAGING ARTICLES AND RELATED METHODS
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United States of America Patent
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Issued Date -
Dec 22, 2022
app pub date -
Aug 15, 2022
filing date -
Aug 15, 2022
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....
- 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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