| 摘要 |
Polution-low powder type detergent is composed of; a) 10~60wt% natural surfactant such as R-O-SO3Na(i) or R-O-(CH2CH2O)n-SO3Na(ii),b) 5~50wt% carbonate salts such as Na2CO3 or NaHCO3, c) 1~20wt% silicate such as layered crystalline of .alpha.-Na2SiO3 or .alpha.-Na2SiO3, d) 5~35wt% nonionic surfactant such as alkal ethoxylate, R2O(CH2CH2O)nH(iv) and e) 1~30wt% lubricant. This detergent has good rinsing ability,low stimulation on skin, good biodegradability and low toxicity on fish.
|
