| 摘要 |
<p>Monosubstituted phosphinic acid compounds (I) are new. Monosubstituted phosphinic acid compounds of formula (H-P(=O)(OX)-Y 1>-W 1>-R 1>) (I) are new. X : H +>, alkali metal ion, alkaline earth metal ion, di- or tri-valent metal ion, ammonium ion, organic ammonium group or an organic group with a molecular weight of = 200 g/mole, preferably Na +>or K +>; Y 1>-CH(R 4>)-CH(R 2>)(R 3>)-, -C(R 2>)(R 3>)-CH(R 4>)-, or a nitrogen containing cyclic moiety of formula (IV)-(VI); W 1>(-O-(AO) q-), -(CH 2) r-CH 2-O-(AO) q-, -C(=O)-R 6>-(AO) q-, or -CH 2-C(=O)-R 6>-(AO) q-; R 1>H, 1-20C-alkyl, 7-20C-alkylaryl or H 2nC n-Y 1>-P(=O)(OX)-H; A : 2-4C-alkylene; q : 2-300, preferably 3-10; n : 2-4, preferably 2; r : 0 or 1; R 2>-R 4>H, CH 3, COOH oder CH 2COOH; R 5>-CH 2-CH 2- or -CH 2-CH(CH 3)-; and R 6>O or N. Independent claims are included for: (1) the preparation of (I); (2) the preparation of a polymer comprising radical polymerization of a monomer using (I); and (3) a polymer of formula (R 7>-P(=O)(OX)-Y 1>-W 1>-R 1>) (XIV). R 7>polymer having a molecular weight of 500-200000, preferably 2000-50000 g/mole. [Image]</p> |
