EP 1 935 861 B1

Liquid-repellent and stain-resistant ­cementitious product

(22) 03.11.2006

(43) 25.06.2008

(45) 15.04.2015

(73) E. I. du Pont de Nemours and Company, Wilmington, DE 19898 (US)

(84) DE FR GB IT NL

Summary: The present invention comprises a cement which has been contacted as fresh cement with a composition comprising an anionic polyfluoro organic compound, an acrylic binder and a coalescent agent.

The present invention further comprises a method for imparting durable stain resistance, cleanability, water repellency, and oil repellency to cement comprising contacting fresh cement with a composition comprising an anionic polyfluoro organic compound, an acrylic binder and a coalescent agent.

The present invention further describes a composition with an anionic polyfluoro organic compound, an acrylic binder and a coalescent agent.

The present invention finally describes the use of the above-mentioned composition for treating cement, in particular fresh cement.

Related articles:

Issue 2019-4 SG10201810950T (A)

Cement compound and a method for the production thereof

(22) 05.06.2015 (43) 30.01.2019 (57) The present invention relates to a cement compound. The invention also relates to a method for producing such a cement compound. More in particular, the present...

more
Issue 2018-6 WO2018062583 (A1)

Polymer compound for admixture of cement composition

(22) 28.09.2016 (43) 05.04.2018 (57) Disclosed is a polycarboxylic acid-based copolymer compound formed as a result of the copolymerization of a polyalkylene glycol monoalkenyl ether monomer and an...

more
Issue 2019-6 US 2019/0084881 A1

Cement additive, cement composition, and raw material for cement additive

(22) 07.07.2016 (43) 21.03.2019 (57) Provided is a cement additive that can significantly improve the strength of a cured product of a cement composition over a long time period. Also provided is a...

more
Issue 2018-6 WO 2018/056124 A1

Additive for cement composition and cement composition

(22) 12.09.2017 (43) 29.03.2018 (57) The present invention is an additive for a cement composition, said additive containing a powdered cellulose, and addressing the problem of providing an additive...

more
Issue 2015-7-8 AU?2012301442?B2

Carbon dioxide-resistant Portland based cement composition

(22) 10.08.2012 (43) 07.03.2013 (57) The invention provides a carbon dioxide-resistant hydraulic cement composition, the inventive composition comprises a Portland cement, Class C fly ash and water....

more