WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1981001702) PROCESS FOR PRODUCING PLASTER MORTARS AND PRODUCTS OBTAINED THEREFROM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001702    International Application No.:    PCT/SE1980/000336
Publication Date: 25.06.1981 International Filing Date: 16.12.1980
IPC:
C04B 24/42 (2006.01), C04B 28/14 (2006.01)
Applicants:
Inventors:
Priority Data:
8008784 17.12.1979 SE
Title (EN) PROCESS FOR PRODUCING PLASTER MORTARS AND PRODUCTS OBTAINED THEREFROM
(FR) PROCEDE DE PRODUCTION DE PLATRES-MORTIERS ET PRODUITS OBTENUS PAR CE PROCEDE
Abstract: front page image
(EN)A process For the preparation of a plaster mortar containing gypsum powder, water, conventional additives and ballast material, comprising adding said materials, parts or mixtures thereof during the process of manufacture, in the preparation of the gypsum powder, in the mixing of the powder and water or to the mixing water or to the wet mortar, alkoxy silanes and optionally a solvent and optionally a tenside/emulsifier/surfactant and optionally a (silanol) polymerization/condensation catalyst and optionally substances providing for acid or basic reaction conditions in the mixing water and optionally a fine powder consisting of or containing as a dominating constituent reactive silica.
(FR)Un procede de preparation d"un platre-mortier contenant de la poudre de gypse, de l"eau, des additifs conventionnels et un materiau formant ballast, consiste a ajouter ces materiaux, en partie ou leur melange pendant le procede de fabrication, dans la preparation de gypse en poudre, dans le melange de poudre et d"eau ou au melange d"eau ou au mortier humide, des alcoxy silanes et eventuellement un solvant et des agents tensio-actifs/des emulsifiants, et eventuellement un catalyseur de polymerisation/condensation (silanol) et eventuellement des substances servant a etablir des conditions de reaction acide ou basique dans l"eau du melange, et eventuellement une poudre fine consistant en ou contenant comme constituant predominant de la silice de reaction.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)