Carbon dixide adsorption of synthetic meixnerite
Patent 5882622 Issued on March 16, 1999. Estimated Expiration Date: 
April 9, 2017. 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 9, 2017. 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 Re34164 Spray-dried inorganic oxides from non-aqueous gels or solutions Method of making pillared hydrotalcites and associated products Method for making a synthetic meixnerite product High surface area meixnerite from hydrotalcites High surface area meixnerite from hydrotalcites infiltrated with metal salts Patent #: 5750453 InventorsAssigneeApplicationNo. 842934 filed on 04/09/1997US Classes:423/600, Aluminum (e.g., aluminate, etc.)423/230Utilizing solid sorbent, catalyst, or reactantExaminersPrimary: Langel, Wayne A.Attorney, Agent or FirmInternational ClassC01G 028/02AbstractA method for making an essentially unsaturated synthetic meixnerite with high CO2 adsorption abilities. The method comprises activating hydrotalcite, then cooling and rehydrating such activated material in a carbon dioxide-free environment. The resultant material can absorb more than 10 milliliters of CO2 per gram.Other References
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