Title:
JOINT COATING COMPOSITION FOR CONSTRUCTION ELEMENTS AND METHOD FOR PRODUCING A STRUCTURE
Document Type and Number:
WIPO Patent Application WO2004043874
Kind Code:
A3
Abstract:
The invention relates to a joint coating composition for construction elements, in particular for plasterboards with a paper coating. Said composition comprises a) 50 to 60 % calcium sulphate hemi-hydrate, b) 5 to 15 % of an organic binder in the form of a powder and c) 0.05 to 0.2 % of a waterproofing agent. The invention further relates to a method for producing a structure such as a partition, a wall cladding or a ceiling. According to the method, the construction elements are abutted, said coating composition is mixed with water such as to obtain a coating material, the gap between the construction elements is filled with the coating obtained as above, without using a tape and the coating is left to harden.
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Inventors:
BONETTO CHRISTIAN (FR)
DOMENECH MARC (FR)
PETIT ALAIN (FR)
DOMENECH MARC (FR)
PETIT ALAIN (FR)
Application Number:
PCT/FR2003/003333
Publication Date:
June 24, 2004
Filing Date:
November 07, 2003
Export Citation:
Assignee:
LAFARGE PLATRES (FR)
BONETTO CHRISTIAN (FR)
DOMENECH MARC (FR)
PETIT ALAIN (FR)
BONETTO CHRISTIAN (FR)
DOMENECH MARC (FR)
PETIT ALAIN (FR)
International Classes:
C04B28/14; E04F13/04; (IPC1-7): C04B28/14
Foreign References:
| FR2818635A1 | 2002-06-28 | |||
| EP0496682A1 | 1992-07-29 | |||
| US5779786A | 1998-07-14 | |||
| GB2228931A | 1990-09-12 | |||
| FR2818968A1 | 2002-07-05 | |||
| FR2166536A5 | 1973-08-17 | |||
| US5277712A | 1994-01-11 | |||
| US3303147A | 1967-02-07 |
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