Intercalated layered silicate
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United States of America Patent
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Oct 29, 2013
Grant Date -
Feb 18, 2010
app pub date -
Dec 2, 2005
filing date -
Dec 2, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
An intercalated layered silicate comprises a layered silicate and an intercalating agent sorbed between the silicate layers of the layered silicate. The amount of intercalating agent is effective to provide an average interlayer spacing between the silicate layers of at least about 20 Å. The intercalating agent has a formula selected from formulas I through VII described herein. The intercalated layered silicate may be exfoliated by mixing it with a matrix medium and adding sufficient energy to form a dispersed-particle composition. A packaging film, such as a food packaging film, may comprise the dispersed-particle composition.
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International Classification(s)
- A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
- C04B:LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREO....
- C10M:LUBRICATING COMPOSITIONS
- C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
- C09C:TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBRO....
- B65D:CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR....
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
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