Alteration of the character of hydrogen fluoride droplets rendering them more susceptible to a water drench
Patent 4938935 Issued on July 3, 1990. Estimated Expiration Date: 
August 8, 2008. 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.
August 8, 2008. 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 2379041 2537076 3016285 3709978 3865896 Spill control composition and use thereof Electrochemical apparatus for monitoring and/or measuring a component of a gas and a method of using said apparatus Hydrogen fluoride recovery process Patent #: 4629610 InventorsAssigneeApplicationNo. 229669 filed on 08/08/1988US Classes:423/240R, Halogenous component423/483, Hydrogen fluoride585/725, B-, N-, or P-containing585/853, Alkaline metal-containing585/854Elemental metal, oxide, or hydroxideExaminersPrimary: Pal, AsokAttorney, Agent or FirmInternational ClassC01B 007/19AbstractThe incorporation of a proton acceptor to an HF alkylation composition. The addition alters the character of HF droplets in an HF cloud rendering a forming HF cloud more easily treated by a simple water drench.Other References
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