Abstract: The present technology provides a method for preparing an acid-reducing filter that includes depositing a mineral blend layer to a filter substrate, where the mineral blend layer comprises calcium carbonate and magnesium carbonate at a weight ratio of about 1:10 to about 10:1, the mineral blend is free of soluble halide or hydroxide salts of alkali or alkaline earth metals, and the mineral blend layer is insoluble in water.
Type:
Grant
Filed:
March 23, 2021
Date of Patent:
February 14, 2023
Assignee:
PHAM PRODUCTS LLC
Inventors:
Tyler Quill, Aaron Payne Stansell, Lucas Robert Votaw, Michele Rama Lauto, Frederick Scott Gray
Abstract: The present technology provides a method for preparing an acid-reducing filter that includes depositing a mineral blend layer to a filter substrate, where the mineral blend layer comprises calcium carbonate and magnesium carbonate at a weight ratio of about 1:10 to about 10:1, the mineral blend is free of soluble halide or hydroxide salts of alkali or alkaline earth metals, and the mineral blend layer is insoluble in water.
Type:
Grant
Filed:
December 20, 2019
Date of Patent:
April 27, 2021
Assignee:
PHAM PRODUCTS LLC
Inventors:
Tyler Quill, Aaron Payne Stansell, Lucas Robert Votaw, Michele Rama Lauto, Frederick Scott Gray
Abstract: The present technology provides a method for preparing an acid-reducing filter that includes depositing a mineral blend layer to a filter substrate, where the mineral blend layer comprises calcium carbonate and magnesium carbonate at a weight ratio of about 1:10 to about 10:1, the mineral blend is free of soluble halide or hydroxide salts of alkali or alkaline earth metals, and the mineral blend layer is insoluble in water.
Type:
Grant
Filed:
March 7, 2019
Date of Patent:
January 14, 2020
Assignee:
PHAM PRODUCTS LLC
Inventors:
Tyler Quill, Aaron Payne Stansell, Lucas Robert Votaw, Michele Rama Lauto, Frederick Scott Gray