Appeal No. 96-3412 Application No. 08/293,577 APPENDIX Claim 15. A process for the preparation of hydrolysis- stable trivalent phosphorous compounds of the formula I P(OR ) (I)1 3 of the formula II O ))) CH CH ))) O 2 2 ' ( ' ( 2 2 R O ) P C P ) OR ( ' ( ' O ))) CH CH ))) O 2 2 (II) or the formula III R -[P(OR ) ] (III) 3 22 n wherein n is 1 or 2 R is a phenyl radical, which can be substituted by one or1 more linear or branched C -C -alkyl radicals or by C -C -1 8 5 8 cycloalkyl, C -C -aryl or C -C -aralkyl radicals,6 10 7 10 R is a linear or branched C -C -alkyl radical or a phenyl2 8 20 radical, which can be substituted by one or more linear or branched C -C -alkyl radicals or by C -C -cycloalkyl, C -C -aryl1 8 5 8 6 10 or C -C aralkyl radicals, 7 10 R , if n=1, is a phenyl or benzyl radical, which can carry 13 to 3 substituents, an "-methylbenzyl, ","-dimethylbenzyl, or naphthyl radical or a naphthyl radical which carries 1 to 5 substituents, in which the substituents are identical or -1-Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007