Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2007-06-12
2011-10-04
Nutter, Nathan M (Department: 1765)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S240000
Reexamination Certificate
active
08030403
ABSTRACT:
The present invention relates to a composition, in particular to a polypropylene composition, and articles thereof, having an optimal balance between mechanical properties and transparency and thus the composition is particular suitable for packaging applications.
REFERENCES:
patent: 1108531 (2001-06-01), None
patent: 1428854 (2004-06-01), None
International Search Report dated Sep. 12, 2007 for PCT/EP2007/005177.
International Preliminary Report on Patentability dated Aug. 24, 2008 for PCT/EP2007/005177.
Gahleitner, M., et at, “Propylene-Ethylene Random Copolymers: Comonomer Effects on Crystallinity and Application Properties:” Journal of Applied Polymer Science, vol. 95, 1073-1081 (2005).
Ackermans Nina
Gahleitner Markus
Grein Christelle
Machl Doris
Ommundsen Espen
Borealis Technology Oy
Milbank Tweed Hadley & McCloy LLP
Nutter Nathan M
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