Introduction of ingredients and influencing factors of mildew repellent(一)
Ingredients of mildew proof agent:
There are a large number of organic substances in the components of mildew inhibitor, which have a strong inhibitory effect on bacteria, fungi, algae and other microorganisms. These organic compounds include phenols, chlorophenols, organic mercury salts, organic copper salts, organic tin salts, and inorganic salts such as copper sulfate, sodium fluoride, and mercuric chloride. Some of the ingredients of mildew preventers are described in detail with examples below.
(1) Phenol in phenolic substances: phenol is a simple phenolic substance known at present, which is an important raw material for fungicides and preservatives. Phenol is corrosive and toxic, slightly soluble in water at room temperature, very easily soluble in organic solvents. Phenol is not only used as a raw material for mildew inhibitors, but also for skin sterilization and anti-itching, which is another important application of phenol to inhibit microorganisms.
(2) PCP in chlorophenols: PCP is a toxic substance, which is commonly used as herbicide and insecticide. It is important to consider its toxicity in the process of use. PCP appears as a white sheet or crystalline solid at room temperature and pressure. When heated slightly, PCP gives off a very strong, pungent odor.
Influencing factors of mildew inhibitor:
There are many influencing factors of anti - mildew agent, among which the main factors are microbiology and physicochemical factors. In the following, feed anti - mildew agent as an example to detail the influencing factors of anti - mildew agent.