| abstract |
NEW MATERIAL:A compound shown by the formula [X is H, or carboxyl; X' is H, methyl, or carboxyl (when X is not carboxyl); Y is methylene, ethylene, or branched propylene; Y' is 1W4C alkylene; R is 1W22C hydrocarbon; R' is methyl, or ethyl; aWe are 0, or 1; a+b=0, or 1; b+c=0, 1, or 2; a+c=0, or 1; 0≤p≤20; 0≤q≤50, 0≤r≤5; l is 1W3; m and n are 0, 1, or 2; l+m+n=3; with the provido that Y must be 2-hydroxypropylene when X and X' are not carboxyl]. n EXAMPLE: 3-Allyloxy-2-hydroxypropyl hypophosphite. n USE: A reactive surface active agent, an emulsion polymerization agent for plastic, etc. n PREPARATION: For example, an acidic phosphorus compound (e.g., phosphorous acid, etc.) is reacted with a glycidyl compound (e.g., allyl glycidyl ether, etc.) in a solvent. n COPYRIGHT: (C)1985,JPO&Japio |