Patent number: 10982114
Abstract: A composition including a carrier comprising a liquid, an abrasive particulate contained in the carrier, an accelerant contained in the carrier, the accelerant including at least one free anion selected from the group of iodide (I?), bromide (Br?), fluoride (F?), sulfate (SO42?), sulfide (S2?), sulfite (SO32?), chloride (Cl?), silicate (SiO44?), phosphate (PO43?), nitrate (NO3?), carbonate (CO32?), perchlorate (ClO4?), or any combination thereof, and a buffer contained in a saturated concentration in the carrier, the buffer including a compound selected from MaFx, NbFx, MaNbFx, MaIx, NbIx, MaNbIx, MaBrx, NbBrx, MaNbBrx, Ma(SO4)x, Nb(SO4)x, MaNb(SO4)x, MaSx, NbSx, MaNbSx, Ma(SiO4)x, Nb(SiO4)x, MaNb(SiO4)x, Ma(PO4)x, Nb(PO4)x, MaNb(PO4)x, Ma(NO3)x, Nb(NO3)x, MaNb(NO3)x, Ma(CO3)x, Nb(CO3)x, MaNb(CO3)x, or any combination, wherein M represents a metal element or metal compound; N represents a non-metal element; and a, b, and x is 1-6.
Type:
Grant
Filed:
October 19, 2018
Date of Patent:
April 20, 2021
Assignee:
SAINT-GOBAIN CERAMICS & PLASTICS, INC.
Inventors:
Ian T. Sines, Stephen Bottiglieri, Douglas E. Ward, Nabil Nahas, Mark Hampden-Smith, Steven L. Robare