polyphosphaten.

Brit.

/ˌpɒlɪˈfɒsfeɪt/, U.S.

/ˌpɑliˈfɑsˌfeɪt/

Origin: Formed within English, by compounding. Etymons: poly- comb. form, phosphate n.

Etymology: < poly- comb. form + phosphate n. Compare earlier polyphosphoric adj., and monophosphate n., etc.

A salt or ester, or the anion, of a polyphosphoric acid.

ΘΚΠ

the world > matter > chemistry > polymer chemistry > polymers (named others) > [noun] > others miscellaneous

polysulphide1849

indoline1884

polyacetylene1885

polymethylene1892

polysaccharide1892

polysaccharose1894

polyose1895

polymethacrylic acid1897

hydrol1900

polyphosphate1908

polyphenylene1921

polyacrylate1932

polyacrylonitrile1935

polyisocyanate1943

polyacrylamide1944

polysiloxane1944

polyglycolic acid1956

polynosic1959

anomalous water1966

polywater1969

1908 Jrnl. Chem. Soc. 94 ii. 838 The various supposed polyphosphates can be considered theoretically as formed by the union of pyrophosphate and metaphosphate in various proportions.

1960 A. E. Bender Dict. Nutrition & Food Technol. 100/2 Polyphosphates, complex phosphates added to foods, in particular to meat products... Include pyrophosphate,..tripolyphosphate,..[and] polyphosphate glasses prepared by rapid quenching of Na₂O—P₂O₅ melts.

1962 F. A. Cotton & G. Wilkinson Adv. Inorg. Chem. xx. 398 Cyclic polyphosphates..are salts of anions of general formula [P_nO_3n]ⁿ⁻.

1994 Independent on Sunday 27 Mar. (Review Suppl.) 54/1 Unscrupulous food manufacturers also added water, using polyphosphates, to make food heavier—in effect, to sell water instead of food.

This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).

单词	polyphosphate
释义	polyphosphaten. Brit. /ˌpɒlɪˈfɒsfeɪt/, U.S. /ˌpɑliˈfɑsˌfeɪt/ Origin: Formed within English, by compounding. Etymons: poly- comb. form, phosphate n. Etymology: < poly- comb. form + phosphate n. Compare earlier polyphosphoric adj., and monophosphate n., etc. A salt or ester, or the anion, of a polyphosphoric acid. ΘΚΠ the world > matter > chemistry > polymer chemistry > polymers (named others) > [noun] > others miscellaneous polysulphide1849 indoline1884 polyacetylene1885 polymethylene1892 polysaccharide1892 polysaccharose1894 polyose1895 polymethacrylic acid1897 hydrol1900 polyphosphate1908 polyphenylene1921 polyacrylate1932 polyacrylonitrile1935 polyisocyanate1943 polyacrylamide1944 polysiloxane1944 polyglycolic acid1956 polynosic1959 anomalous water1966 polywater1969 1908 Jrnl. Chem. Soc. 94 ii. 838 The various supposed polyphosphates can be considered theoretically as formed by the union of pyrophosphate and metaphosphate in various proportions. 1960 A. E. Bender Dict. Nutrition & Food Technol. 100/2 Polyphosphates, complex phosphates added to foods, in particular to meat products... Include pyrophosphate,..tripolyphosphate,..[and] polyphosphate glasses prepared by rapid quenching of Na₂O—P₂O₅ melts. 1962 F. A. Cotton & G. Wilkinson Adv. Inorg. Chem. xx. 398 Cyclic polyphosphates..are salts of anions of general formula [P_nO_3n]ⁿ⁻. 1994 Independent on Sunday 27 Mar. (Review Suppl.) 54/1 Unscrupulous food manufacturers also added water, using polyphosphates, to make food heavier—in effect, to sell water instead of food. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < n.1908
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