Appeal No. 2000-1564
Application 08/924,307
THE INVENTION
The applicants’ claimed invention is directed toward a
separator paper for use in an alkaline battery. Claim 15 is
illustrative:
15. A separator paper for electrically isolating an
anode active material and a cathode active material of an
alkaline-battery, comprising:
a) a dense layer having alkali-proof cellulose fibers
and synthetic fibers to provide an airtightness in the range
of 2 sec/100 ml to 100 sec/100 ml; and
b) a liquid impregnate layer integrally laminated to
said dense layer, said liquid impregnate layer having alkali-
proof cellulose fibers and synthetic fibers to provide a
liquid impregnate ratio of more than 550%.
THE REFERENCES
Hayashi et al. (Hayashi) 5,366,832 Nov. 22,
1994
Mizutani et al. (Mizutani) 0 228 603 Jul. 15,
1987
(European patent application)
Kubo et al. (JP ‘049) 2-119049 May 7,1
1990
(Japanese Kokai)
1Citations herein to JP ‘049 are to the English
translation thereof which is of record.
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