Method for preparation of lubricant additive

Method for preparation of lubricant additive

CN
  • CN 1,037,189 C
  • Filed: 01/06/1994
  • Issued: 01/28/1998
  • Est. Priority Date: 01/06/1994
  • Status: Active Grant
First Claim
Patent Images

1. the preparation method of a lubricant additive;

  • it is characterized in that;

    the graphite that with diameter is 12 microns toasted 2 hours in 120 ℃

    baking oven;

    get the Graphite Powder 99 85kg that makes;

    sec.-propyl three isostearoyl base titanic acid ester 2kg;

    water glass 2kg;

    sodium methylene bis-naphthalene sulfonate 4kg puts into reactor and stirs, and with triple-roller mill honing three times, promptly obtains uniform and stable lubricant additive.

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