Curable sheared or extruded, cross linked starch nanoparticle latex binder for use with mineral, natural organic or synthetic fibre products and non-woven mats
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United States of America Patent
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Feb 28, 2017
Grant Date -
Oct 2, 2014
app pub date -
Jun 4, 2012
filing date -
Jun 3, 2011
priority date (Note) -
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Abstract
A curable aqueous binder composition comprising sheared or extruded cross linked starch particles and a crosslinking agent for use in the formation of composite materials such as mineral, natural organic or synthetic fiber products including mineral fiber insulation, non-woven mats, fiberglass insulation and related glass fiber products as well as wood based products and construction materials. In one application the curable aqueous starch binder composition may be blended with a second non-formaldehyde resin to make fiberglass insulation. In another application the curable aqueous starch binder composition may be mixed into a formaldehyde based resin to make fiberglass roof shingles.
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International Classification(s)
- C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
- C09J:ADHESIVES; ADHESIVE PROCESSES IN GENERAL
- C03B:MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR ....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- D04H:MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAME....
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