Name | far fatliquor agent DLF-6 |
Synonyms | fur fatliquor agent DLF-6 |
Appearance | White emulsion |
PH | 4~6 |
Storage Condition | 密闭保存在阴凉、通风处。5~35℃贮存,防晒、防冻。 |
Physical and Chemical Properties | The chemical properties have good emulsification and dispersibility, and there is no oil slick on the surface of the emulsion. Grease emulsion has good permeability and strong binding force. After the fat fur, the leather board is white, no greasy feeling, the coat is loose and bright. |
Use | Use of fat-added fur. |
Caution | Non hazardous materials. Avoid contact with eyes, skin, and wounds. If accidentally touched, rinse with plenty of water. |
add equimolar fatty acid and alcohol amine to the reaction kettle, add sulfuric acid as catalyst, and heat at 90 ℃ for 8 hours. Cool to 60 ℃, add Na2CO3 aqueous solution to neutralize, stir at 70~80 ℃ for 2h, let stand for 3h, and separate the water layer. The oil layer is added into a salt kettle, a theoretical amount of glacial acetic acid is added, and heated to 60 ℃ for 2h to generate fatty acid alcohol amine acetate. Dilute with water, and slowly add chlorinated paraffin and emulsifier under stirring, emulsify as the finished product.