Global Patent Index - EP 2640676 A1

EP 2640676 A1 2013-09-25 - DRY MORTAR AND ITS USE AS RENDER

Title (en)

DRY MORTAR AND ITS USE AS RENDER

Title (de)

TROCKENMÖRTEL UND DESSEN VERWENDUNG ALS PUTZ

Title (fr)

MORTIER SEC ET SON UTILISATION COMME ENDUIT

Publication

EP 2640676 A1 (DE)

Application

EP 11784629 A

Priority

  • EP 10191182 A
  • EP 2011069900 W
  • EP 11784629 A

Abstract (en)

[origin: WO2012065906A1] The invention relates to a dry mortar suitable for producing a render for a surface of a building, which comprises from 0 to 50% by weight of hydraulic binders, from 0 to 35% by weight of calcium hydroxide, from 20 to 86% by weight of fillers, from 0.2 to 5% by weight of dispersion powder based on an ethylene-vinyl laurate-vinyl chloride terpolymer and from 0 to 40% by weight of further components, where hydraulic binders and calcium hydroxide together make up at least 8% by weight of the dry mortar. Furthermore, the use of from 0.2 to 5% by weight of dispersion powder based on an ethylene-vinyl laurate-vinyl chloride terpolymer, based on the dry mortar, in a renovation render for accelerated buildup of the hydrophobic properties of the render after application is disclosed.

IPC 8 full level (invention and additional information)

C04B 28/02 (2006.01); C04B 28/04 (2006.01); C04B 28/06 (2006.01); C04B 28/22 (2006.01)

CPC (invention and additional information)

C04B 28/18 (2013.01); C04B 28/04 (2013.01); C04B 28/06 (2013.01); C04B 40/0042 (2013.01); C04B 2103/0057 (2013.01); C04B 2111/00482 (2013.01); C04B 2111/27 (2013.01)

Combination set (CPC)

  1. C04B 28/04 + C04B 14/06 + C04B 14/185 + C04B 14/28 + C04B 14/42 + C04B 22/064 + C04B 24/085 + C04B 24/16 + C04B 24/2682 + C04B 24/383 + C04B 40/0608
  2. C04B 28/04 + C04B 14/042 + C04B 14/106 + C04B 20/0048 + C04B 22/064 + C04B 24/2688 + C04B 40/0608 + C04B 2103/40 + C04B 2103/46 + C04B 2103/65
  3. C04B 40/0042 + C04B 24/2682 + C04B 24/42

Citation (search report)

See references of WO 2012065906A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

EPO simple patent family

WO 2012065906 A1 20120524; EP 2640676 A1 20130925

INPADOC legal status


2014-07-23 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20140128

2014-02-19 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2013-09-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20130617

2013-09-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR