Process for the continuous production of water insoluble metal soaps
Patent 4376079 Issued on March 8, 1983. Estimated Expiration Date: 
April 28, 2001. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
April 28, 2001. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2650932 Continuous process for contacting of triglyceride oils with _an acid Method of treating edible oil with alkali using interfacial surface mixer Continuous process for preparing dry metallic salts of higher fatty acids Patent #: 4307027 InventorsAssigneeApplicationNo. 06/258511 filed on 04/28/1981US Classes:554/75, Zinc, cadmium, or mercury containing (Zn, Cd, or Hg)554/156Group IA or IIA metal containing reactant (e.g., forming a soap from fat and alkali, i.e., saponification, etc.)ExaminersPrimary: Niebling, John F.Attorney, Agent or FirmInternational ClassC07C 51/41 (20060101)Foreign Application Priority Data1980-05-03 DEAbstractA process for producing a water insoluble metal soap comprising:A. producing an aqueous dispersion of a basic metal carbonate by adding a metal oxide or hydroxide to water and then simultaneously adding aqueous ammonia and gaseous carbon dioxide thereto;B. producing a saponified aliphatic acid aqueous emulsion by emulsifying a liquid aliphatic acid with water with stirring and simultaneously adding a small amount of aqueous ammonia thereto; andC. reacting the intermediate products from steps A and B to produce the desired aliphatic acid metal soap by combining the said intermediate products under high shearing conditions. |
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