| 摘要 |
A pulverulent non toxic cleaning agent which comprises 70 to 30 parts by weight of a solvent mixture consisting of (a) water and (b) an organic solvent or a mixture of organic solvents selected from one or more terpenic hydrocarbons, a mixture of terpenic hydrocarbons and aliphatic hydrocarbons liquid at 20 DEG C and a mixture of aliphatic hydrocarbons and one or more glycol ether or ester solvents, absorbed on 30 to 70 parts by weight of a pulverulent carrier of which the particle size is between about 5 and 1000 mu . and consisting of starch, flour or woody material. |
