POLY HYDROXYL ALKYL PHOSPHINE-ORGANIC SILICON TANNING AGENT, ITS PREPARATION AND APPLICATION IN FUR TANNING

摘要

Disclosed is a silicon tanning agent comprising: i. hydroxylalkyl phosphine, or tetra(hydroxyl methyl) phosphine salt, ii. organic silicon (silicone) of molecular mass range 10,000-200,000, iii. surface active agent (surfactant), iv. stabilizer and v. pure water The silicon tanning agent is useful for tanning fur or pelts, especially woolskin or woolfell.