Compositions – Preservative agents – Anti-corrosion
Reexamination Certificate
2011-07-19
2011-07-19
Mc Ginty, Douglas (Department: 1765)
Compositions
Preservative agents
Anti-corrosion
C252S389310, C252S389520, C252S400310, C252S589000, C252S301350, C427S212000, C427S220000, C524S588000, C524S091000
Reexamination Certificate
active
07981322
ABSTRACT:
In the invention, use is made of at least one metal organosilicate polymer, in the form of particles, having one of the following formulae I and II:in-line-formulae description="In-line Formulae" end="lead"?R4Si4Al2O8(OH)x, Formula I:in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?R8Si8M6O16(OH)y, Formula II:in-line-formulae description="In-line Formulae" end="tail"?for the protection from oxidation and/or electromagnetic radiation of a compound sensitive to oxidation and/or to electromagnetic radiation. The invention finds application in particular in the field of the protection from oxidation and photoaging of various materials.
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Poncelet Olivier
Raccurt Olivier
Renard Olivier
Samuel Jorice
Alston & Bird LLP
Commissariat a l''Energie Atomique
Ginty Douglas Mc
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