| abstract |
1. AN ORGANIC PHOSPHOROSILICON COMPOUND HAVING THE FORMULA: SI-(O-C(-CH3)2-P(=O)(-O-RI)-O-RII)4 WHEREIN RI AND RII FORM, TAKEN TOGETHER, AN ALKYLENE GROUP HAVING 2 OR 3 CARBON ATOMS OR A HALOGEN-SUBSTITUTED ALKYLENE GROUP HAVING 2 OR 3 CARBON ATOMS, RI AND RII WHEN TAKEN TOGETHER WITH O AND P FORMING A 1,3,2DIOXAPHOSPHOLANE RING. |