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1. (WO1987003578) PROCESS FOR PRODUCING POSSIBLY FLOATING FLOOR COVERINGS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1987/003578 International Application No.: PCT/DE1986/000493
Publication Date: 18.06.1987 International Filing Date: 02.12.1986
IPC:
C04B 26/02 (2006.01) ,E04F 15/12 (2006.01) ,E04F 15/20 (2006.01)
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
26
Compositions of mortars, concrete or artificial stone, containing only organic binders
02
Macromolecular compounds
E FIXED CONSTRUCTIONS
04
BUILDING
F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
15
Flooring
12
Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo
E FIXED CONSTRUCTIONS
04
BUILDING
F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
15
Flooring
18
Separately-laid insulating layers; Other additional insulating measures; Floating floors
20
for sound insulation
Applicants:
RANG K.G. [DE/DE]; Schillerstrasse 68 D-7906 Blaustein, DE (AllExceptUS)
RANG, Klaus [DE/DE]; DE (UsOnly)
Inventors:
RANG, Klaus; DE
Agent:
DZIEWIOR, Kurt; Hermann-Stehr-Weg 21 D-7500 Ulm/Donau, DE
Priority Data:
P 35 43 184.906.12.1985DE
P 36 03 664.106.02.1986DE
Title (EN) PROCESS FOR PRODUCING POSSIBLY FLOATING FLOOR COVERINGS
(FR) PROCEDE DE FABRICATION DE REVETEMENTS DE SOL EVENTUELLEMENT FLOTTANTS
Abstract:
(EN) According to a process for producing a possibly floating floor covering, in particular for private homes or industries, a granulate and a thermosetting plastic binder are first mixed until a paste-like mass is formed. This mass is then uniformly applied on the surface to be covered and smoothed out. The size of the grains forming the granulate and/or the proportion between the granulate and the binder in the mix are chosen in such a way that once the mass is applied and smoothed out, adjacent grains of the granulate have only point contact with each other and 40 to 70% of the covered surface, preferably 50%, is not wetted by the binder, due to the empty spaces existing between the individual grains of the granulate wetted by the binder.
(FR) Selon un procédé de fabrication de revêtements de sol éventuellement flottants, en particulier dans des maisons privées ou dans des entreprises, on mélange premièrement un granulé et un liant plastique durcissable jusqu'à former une masse pâteuse. On applique ensuite cette masse de manière uniforme sur la surface à revêtir et on la lisse. La grosseur des grains du granulé et/ou le rapport entre granulé et liant dans le mélange sont sélectionnés de telle sorte qu'une fois la masse appliquée et lissée, des grains adjacents du granulé se touchent uniquement ponctuellement et entre 40 et 70%, de préférence 50% de la surface revêtue, compte tenu des espaces creux existant entre les grains individuels du granulé humectés par le liant, n'est pas humecté par le liant.
Designated States: DK, HU, NO, US
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
NO19873199EP0248045US4879143