Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2005-01-25
2005-01-25
Moore, Margaret G. (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C524S266000, C524S492000, C524S588000, C528S015000, C528S017000, C528S018000, C525S477000
Reexamination Certificate
active
06846865
ABSTRACT:
The invention relates to silicone rubber formulations comprising organopolysiloxanes and hydrophobicized silicas, which possess an extremely high level of whiteness.
REFERENCES:
patent: 4072796 (1978-02-01), Reinhardt et al.
patent: 5009874 (1991-04-01), Parmentier et al.
patent: 6020395 (2000-02-01), Angeletakis
patent: 6191122 (2001-02-01), Lux et al.
patent: 6239243 (2001-05-01), Deng et al.
patent: 20030144404 (2003-07-01), Schachtely et al.
patent: 20030195290 (2003-10-01), Scholz et al.
patent: 26 28 975 (1977-12-01), None
patent: 27 29 244 (1979-01-01), None
Kempf Michael
Panz Christian
Schachtely Uwe
Schmoll Ralf
Scholz Mario
Degussa - AG
Moore Margaret G.
Zimmer Marc S.
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