Appeal No. 95-3783
Application 08/034,917
APPENDIX
1. A recording sheet for receiving printed images which
comprises (a) a base sheet, (b) a phosphonium compound selected
from the group consisting of
R
* r s
I R))) P))) R X
*
R
wherein R is an alkyl group, X is an anion, and all four
R groups are the same:
R
* r s
II R’)) P))) R X
*
R
wherein R is an alkyl group, wherein all three R groups are the
same, wherein R is not the same as R’, X is an anion, and R’ is
selected from the group consisting of alkyl groups, substituted
alkyl groups, arylalkyl groups, and substituted arylalkyl groups;
Ar
* r s
III Ar)) P))) Ar X
*
Ar
-1--1-
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Last modified: November 3, 2007