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
2006-06-27
2006-06-27
Niland, Patrick D. (Department: 1714)
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...
C524S318000, C524S322000, C524S415000, C524S543000, C524S556000, C524S577000, C524S552000, C524S575500, C524S571000, C524S606000, C524S609000, C524S601000, C524S611000, C524S612000, C524S729000, C523S113000, C523S115000, C523S307000
Reexamination Certificate
active
07067577
ABSTRACT:
The present invention relates to a resin composition comprising a resin and apatite, wherein referring to the particulate form of said apatite present in the resin composition thus obtained, the apatite is present in a particulate form having an average diameter or average thickness (d) of not greater than 100 nm and an average aspect ratio (L/D) of not smaller than 5 as defined by the ratio of the average length (L) to said average diameter or average thickness (d).
REFERENCES:
patent: 5092890 (1992-03-01), Pohlemann et al.
patent: 6013591 (2000-01-01), Ying et al.
patent: 6506826 (2003-01-01), Aramaki et al.
patent: 2000-119495 (2000-04-01), None
patent: 2001-89114 (2001-04-01), None
Aramaki Masaaki
Sonobe Kenya
Asahi Kasei Kabushiki Kaisha
Birch & Stewart Kolasch & Birch, LLP
Niland Patrick D.
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