Process for preparing aqueous dispersions containing high concentration of nano/submicron, hydrophobic, functional compounds

Process for preparing aqueous dispersions containing high concentration of nano/submicron, hydrophobic, functional compounds

  • CN 102,687,860 A
  • Filed: 11/09/2011
  • Published: 09/26/2012
  • Est. Priority Date: 03/21/2011
  • Status: Active Application
First Claim
Patent Images

1. a manufacturing contains the method for nanometer/sub-micron hydrophobicity mechanization compound aqueous dispersion liquid, and it may further comprise the steps:

  • A kind of compound stabilizer and water are deployed into the aqueous solution that contains compound stabilizer;

    Wherein said compound stabilizer has about 10 to about 17 HLB value, and is made up of soybean lecithin and at least a non-phosphatide that is selected from polysorbate, sucrose ester and polyglyceryl fatty acid ester;

    Hydrophobicity mechanization compound is added in the described compound stabilizer aqueous solution, and to form an inhomogeneous mixed liquor, wherein hydrophobicity mechanization compound;

    the weight ratio of compound stabilizer is about 2;

    1 to about 10;

    1;

    With the preliminary treatment that homogenizes of described inhomogeneous mixed liquor, to form an even mixed liquor;

    To carry out wet type through the even mixed liquor that homogenizes nano-milled with described, to form an aqueous dispersion liquid;

    AndOptionally, carry out centrifugal treating through the nano-milled aqueous dispersion liquid of wet type, and collect supernatant described.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×