BIODEGRADABLE NANO-POLYMER COMPOSITIONS AND BIODEGRADABLE ARTICLES MADE THEREOF
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United States of America Patent
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app pub date -
Mar 23, 2011
filing date -
Feb 28, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to biodegradable nano-polymer compositions, or nanocomposites, comprising poly(lactic acid) and co-polyester polymer with adipic acid compounded with nanoparticles of a mineral material having a degree of purity of at least 99.9%, preferably 99.99%, selected from the group of silica and magnesium silicate. In addition, the present invention refers to a process for manufacturing the said compositions as well as biodegradable articles made on the basis of such compositions, such as molded, formed and extruded articles.
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Family
International Classification(s)
- B26B:HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR....
- B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- A47J:KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPA....
- A47G:HOUSEHOLD OR TABLE EQUIPMENT
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
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