Radiation shielding composition and a preparation method...

Coating processes – Spraying – Polymer containing coating material

Reexamination Certificate

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Details

C427S421100, C523S440000, C523S442000, C523S457000, C523S459000

Reexamination Certificate

active

07632545

ABSTRACT:
In one embodiment, a radiation shielding composition comprises lead oxide or lead composite material of predetermined particle size, and an adhesive, wherein the composition comprises free flow property.

REFERENCES:
patent: 3438903 (1969-04-01), Prahl
patent: 3858050 (1974-12-01), Carlson
patent: 3961123 (1976-06-01), Ohtomo
patent: 5278219 (1994-01-01), Lilley et al.
patent: 2004/0029998 (2004-02-01), Tomita et al.
patent: 0628968 (1994-12-01), None
patent: 2406870 (1979-05-01), None
patent: 2570001 (1986-03-01), None
patent: 1137554 (1968-12-01), None
patent: 06-051095 (1994-02-01), None
patent: 06-180389 (1994-06-01), None
patent: 06-249998 (1994-09-01), None
Machine translation of JP 06-051095, provided by the JPO website.
Machine translation of JP 06-180389, provided by the JPO website.
Machine translation of JP 06-249998, provided by the JPO website.
Sieve Conversion Chart, provided by www.qclabequipment.com (no date).

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