| 摘要 |
<p>A method of making MAn salt in particulate form having improved dispersibility in elastomers, wherein M is a metal selected from zinc, calcium, and magnesium or other metals, A is acrylate or methacrylate, and n is 1-4, comprising contacting said salt with a solution of polymer or of mineral oil in organic solvent, and then removing the solvent, thereby encapsulating said salt with said polymer or mineral oil. The resultant encapsulated metal acrylate salts, method of use, and the resultant elastomers are also disclosed. The salts are especially useful as scorch retarders used in the processing of elastomers in a two roll mill or Banbury type internal mixer.</p> |
