Process for the generation of peroxyacids
Patent 5141731 Issued on August 25, 1992. Estimated Expiration Date: 
May 24, 2011. 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.
May 24, 2011. 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 2926998 Apparatus for generating an oxidizing reagent for the treatment of polluted water Patent #: 3939072 InventorsAssigneeApplicationNo. 704530 filed on 05/24/1991US Classes:423/521, Ternary compound containing hydrogen422/109, Controls heat transfer422/189, And means providing discrete sequential reaction stages; e.g., train, etc.423/659, MISCELLANEOUS PROCESS562/1, Persulphonic acids or salts thereof (i.e., compounds having the -S(=O)(=O) O-OH group, wherein the hydrogen may be replaced by a group IA or IIA light metal, or by substituted or unsubstituted ammonium)562/6Carboxylic acid or carboxylic acid salt reactantExaminersPrimary: Langel, Wayne A.Attorney, Agent or FirmInternational ClassC01B 017/98AbstractA process and an apparatus are described for the production of peroxyacids from concentrated solutions of hydrogen peroxide and an oxyacid. The total amount of concentrated hydrogen peroxide is divided into at least two portions which are added separately in series to the concentrated oxyacid.Field of SearchTernary compound containing hydrogenMISCELLANEOUS PROCESS Persulphonic acids or salts thereof (i.e., compounds having the -S(=O)(=O) O-OH group, wherein the hydrogen may be replaced by a group IA or IIA light metal, or by substituted or unsubstituted ammonium) Carboxylic acid or carboxylic acid salt reactant |
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