US 12,391,619 B2
Inorganic-organic phosphate ceramics and coatings
Sameerkumar V. Patel, Sims, NC (US); and Vadym Drozd, Sims, NC (US)
Assigned to LATITUDE 18, INC., Sims, NC (US)
Filed by Latitude 18, Inc., Sims, NC (US)
Filed on Jul. 23, 2022, as Appl. No. 17/871,916.
Application 16/941,091 is a division of application No. 15/319,584, granted, now 10,766,821, issued on Sep. 8, 2020, previously published as PCT/US2015/036026, filed on Jun. 16, 2015.
Application 17/871,916 is a continuation of application No. 16/941,091, filed on Jul. 28, 2020, granted, now 11,396,480.
Claims priority of provisional application 62/012,462, filed on Jun. 16, 2014.
Prior Publication US 2022/0356117 A1, Nov. 10, 2022
Int. Cl. C04B 35/447 (2006.01); C04B 41/61 (2006.01); C04B 41/62 (2006.01); C04B 41/67 (2006.01); C04B 41/82 (2006.01); C09D 5/08 (2006.01); C09D 7/63 (2018.01); C09D 175/04 (2006.01); C23C 22/22 (2006.01); C08K 3/32 (2006.01)
CPC C04B 35/447 (2013.01) [C04B 41/61 (2013.01); C04B 41/62 (2013.01); C04B 41/67 (2013.01); C04B 41/82 (2013.01); C09D 5/08 (2013.01); C09D 5/084 (2013.01); C09D 7/63 (2018.01); C09D 175/04 (2013.01); C23C 22/22 (2013.01); C04B 2235/3206 (2013.01); C04B 2235/3418 (2013.01); C04B 2235/447 (2013.01); C04B 2235/48 (2013.01); C08K 2003/321 (2013.01)] 15 Claims
 
1. An inorganic-organic phosphate ceramic precursor system comprising:
a first part comprising:
(a) at least one inorganic phosphate salt representative of one or more of formula (i), Am(H2PO4)m·nH2O or (ii) AH3(PO4)2·nH2O; where A is an m-valent metal element; m=1, 2, or 3; and n is 0 to 25 or phosphoric acid; and water;
and a second part combinable with the first part, the second part comprising:
(b) at least one basic oxide or hydroxide represented by the formula B2mOm or B(OH)2m, where B is a 2m-valent metal; and m=1 or 1.5; and water;
wherein at least one of part (a) and part (b) comprise a polymer.