Back to results
US 2021/0276917 A1Published application
Low shrinkage, fast drying spackling or joint compound
AssigneeUnited States Gypsum Company
InventorsTyler Kincaid, Rafael Bury
Life of this patent
Estimating the term…
Abstract
Spackling and joint compounds with lower shrinkage, better sanding, and fast drying. Methods for repairing walls and ceiling in which the present spackling compound is applied to a variety of substrates, including wallboard, plaster and/or wood. Methods for finishing seams in wall construction in which the spackling/joint compound is used for finishing the seams.
Claims20
A spackling compound which comprises calcium carbonate, hollow glass microspheres, a binder, a humectant, a polyacid dispersant and a rheology-modifying additive.
Dependencies are inferred from the claim text.