期刊
JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION
卷 20, 期 14, 页码 2103-2116出版社
VSP BV
DOI: 10.1163/156856208X400483
关键词
Poly(ethylene glycol); phosphorylation; phosphoric acid; pyrophosphoric acid; polyphosphoric acid
资金
- Polish State Committee [T09A 055 29]
Methods of preparation of the phosphoric ester of monomethyl ether of poly(ethylene glycol) (MPEG-P) from MPEG (M(n) = 550 and 2000) and phosphoric acid (P), or its derivatives - pyrophosphoric acid (PY), polyphosphoric acid (PP) and POCl(3)- are described and compared. MPEG-P was isolated in a pure state (no detectable impurities) and characterized. (C) Koninklijke Brill NV, Leiden, 2009
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