Patent ID: 9422193
Filing Date: 2016-08-23
CPC Classification: C04B

Claim Text:
1. A process for the continuous manufacture of a composition for use in a building product comprising: a) providing a mixer reaction chamber; b) continuously feeding constituent materials into the mixer reaction chamber; c) continuously mixing the constituent materials within said mixing reaction chamber to produce a slurry; d) withdrawing the slurry from the mixer reaction chamber; and e) utilizing said slurry in the manufacture of a building product; wherein said solid constituent materials comprise the following in specified ranges by weight percent: MgO: 3.33 to 70.00% KH 2 PO 4 : 4.67 to 70.00% stucco hemihydrate CaSO 4 .½H 2 O: 10.5 to 90.0% all adding up to 100% and addition of water: 20.0 to 40.0% of the constituent solid materials.