Patent ID: 11866369
Assignee: ADVANCED POLYMERICS, INC.
Field: Materials, metallurgy (Chemistry)
Classification: CPC C | IPC C

Claim 14:
15. A method of producing a phosphate cement coating comprising:
(a) providing a first mixture where said mixture comprises phosphoric acid, phosphoric acid salt, acid-stabilized polymer and water wherein the pH of the first mixture is ≤6.0 wherein said first mixture is prepared by combining phosphoric acid, phosphoric acid salt, acid-stabilized polymer and water, wherein 90% or more by weight of said acid-stabilized polymer remains dispersed in said first mixture after 48 hours at room temperature;
(b) providing a second mixture comprising metal oxide and/or metal hydroxide, polymeric material and water wherein said polymeric material is present at a level of 0.1% by weight to 45.0% by weight in said second mixture; and
(c) combining said first mixture and said second mixture and producing a phosphate cement coating.