| 摘要 |
A haemolysis inhibitor compsn. contains at least one of the following: (a) a polycarboxylic ester containing at least two monovalent hydrocarbon groups with different carbon numbers, at least one being 3C or less or 13C or more, and at least one being branched-chain; the ester having M.W. below 1000; (b) an ether with M.W. below 1000, having at least one 3-20C monovalent hydrocarbon group bound to an ether oxygen; (c) a monocarboxylic ester RCOOR' where R and R' are at least 3C hydrocarbon groups, the total of R and R' being 11-30C. (a) is a diester (e.g. of maleic, succinic, glutaric, adipic, itaconic, sebacic, dodecanedioic or oxaloacetic acid); (b) is a glycerol ether of formula: RaOCH2CHOHCH2ORb where Ra and Rb are 3-20C hydrocarbon gpts. |
