penetrating agent JFC

penetrating agent JFC - Names and Identifiers

Name	penetrating agent JFC
Synonyms	shengtouji penetrating agent JFC

penetrating agent JFC - Physico-chemical Properties

Molecular Formula	RO(CH2CH2O)nH
Physical and Chemical Properties	The appearance of chemical properties is light-colored liquid, the pH value is neutral, the cloud point is 40~50 ℃, and it is a non-ionic surfactant. It has good properties, strong acid, strong alkali, sodium hypochlorite, hard water and heavy metal salts. Good water solubility. When the 5% aqueous solution is heated to above 45 ℃, it is turbid. It has no affinity for various fibers and can be mixed with various surfactants. Non-toxic, non-flammable.
Use	Use of this product is used as Resin finishing liquid penetrant. Leather coating penetrant, wool builder and Cotton Bio-enzyme Desizing aid. General dosage of 1~5g/L. The formula of resin finishing agent is as follows: Resin finishing agent CHD 80~100g, penetrant JFC 5g, softener VS 20g, magnesium oxide 20g, add water to 1 000g.

penetrating agent JFC - Upstream Downstream Industry

Raw Materials

有机硅柔软剂 RS
阳离子加脂剂
二羟甲基乙烯脲树脂
煮练剂 TS-DHC

penetrating agent JFC - Uses and synthesis methods

performance and application

The penetrant JFC is easily soluble in water and has excellent permeability. It does not affect the penetration above the cloud point.

As a penetrant in the textile industry, it can be used in sizing, desizing, scouring, bleaching, carbonization and other processes.

leather industry can be used as penetrant or degreasing agent.

The penetrant JFC has strong hair washing ability, is easy to wash off various oil stains and feels soft.

type

Nonionic

chemical composition

Polyoxyethylene ether compounds

technical index appearance: slightly yellow to colorless viscous liquid (visual inspection at 25 ℃)

PH value: 5.0-7.0(1% aqueous solution)

cloud point: 40 ℃-50 ℃(1% aqueous solution)

Penetration: ≤ 60 seconds (0.1% aqueous solution)

production method

put 480 parts of C7 ~ C9 fatty alcohol into enamel kettle with stirring, put 4 parts of solid alkali into dissolution tank and then put them into reaction kettle. Stir gradually heat up and dehydrate under vacuum. When the temperature rises to about 120 ℃ and no water droplets can be seen from the surface of the mirror, stop dehydration. Continue to raise the temperature to 150 ℃, vacuum the air in the kettle, and fill nitrogen to remove the air. Then ethylene oxide is added under stirring, the reaction pressure is about 0.2 MPa, the reaction temperature is 160~180 ℃, and the cloud point is measured after a period of reaction. The reaction was terminated after the cloud point was qualified. Cooling the discharge.

Last Update：2024-04-10 22:29:15