| 摘要 |
Production of an emulsion comprises diluting a clear emulsifiable concentrate in an aqueous phase, where the concentrate comprises an oil phase and 1-40 wt.% of a combination of a surfactant and an amphiphilic copolymer other than an ethylene oxide/propylene oxide copolymer. The copolymer makes up 0.1-25 wt.% of the combination and more than 75 vol.% of the emulsion droplets have an average size of 1 mum or less. Production of an emulsion comprises diluting a clear emulsifiable concentrate in an aqueous phase, where the concentrate comprises an oil phase, optionally water, 1-40 wt.% of a combination of a surfactant and an amphiphilic copolymer other than an ethylene oxide/propylene oxide copolymer, optionally a cosurfactant and optionally a neutralizing agent. The copolymer makes up 0.1-25 wt.% of the combination and more than 75 vol.% of the emulsion droplets have an average size of 1 mum or less. An Independent claim is also included for a clear emulsifiable concentrate as above. |
