AU2015365965 (A1)

Process for manufacturing a gypsum slurry or a gypsum product with the use of a wax powder, products obtained by the process and use of the wax powder for obtaining a moisture-resistant gypsum product

(22) 17.12.2015

(43) 15.06.2017

(57) The invention relates to a process for manufacturing a gypsum slurry by bringing together and mixing gypsum, water, wax powder and optionally other components, applying the gypsum slurry in a process for manufacturing a gypsum product and a gypsum product such as a plasterboard or wallboard obtained by the process and the use of the wax powder for the manufacturing of a moisture resistant gypsum product.

(73) Sasol Wax GmbH

x

Related articles:

Issue 2016-7-8 AU 2014/355746 A1 | WO 2015/079835 A1

(22) 22.10.2014 (43) 04.06.2015 (57) A gypsum slurry obtained by mixing calcined gypsum with starch phosphate carbamate, an organopolysiloxane and water. (71) Yoshino Gypsum Co., Ltd., Tokyo (JP) (84)...

more
Issue 2022-6 US 2022/0184848 A1

(22) 14.04.2020 (43) 16.06.2022 (57) A pretreatment mixing and stirring device, arranged at a stage prior to a slurry formation mixing and stirring device which forms a gypsum slurry by kneading a...

more
Issue 2017-5 US 2017/0073271 A1

(22) 23.05.2014 (43) 16.03.2017 (57) A gypsum hardened body including a gypsum slurry that has been hardened is provided. The gypsum slurry is obtained by mixing calcined gypsum, calcium hydrogen...

more
Issue 2019-3 EP 3 415 296 A1

(22) 06.02.2017 (43) 19.12.2018 (57) Provided is a gypsum-based board producing apparatus including: a mixer configured to prepare a gypsum slurry; a foaming apparatus; and a pump configured to convey...

more
Issue 2017-12 EP3230228 (A1)

(22) 04.12.2015 (43) 18.10.2017 (57) Summary of the corresponding patent WO2016091740 (A1): A method of expanding expandable polymeric microspheres including contacting an aqueous slurry including...

more