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1. (WO1991008244) STONE PRESERVATION AGENTS CONTAINING POLYURETHANES WITH ALKOXYSILANE TERMINAL GROUPS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/008244 International Application No.: PCT/EP1990/001990
Publication Date: 13.06.1991 International Filing Date: 22.11.1990
Chapter 2 Demand Filed: 05.04.1991
IPC:
C04B 41/48 (2006.01) ,C08G 18/10 (2006.01) ,C08G 18/12 (2006.01) ,C08G 18/48 (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
41
After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
45
Coating or impregnating
46
with organic materials
48
Macromolecular compounds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
08
Processes
10
Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
08
Processes
10
Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
12
using two or more compounds having active hydrogen in the first polymerisation step
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
40
High-molecular-weight compounds
48
Polyethers
Applicants:
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN [DE/DE]; D-40191 DÜsseldorf, DE (AllExceptUS)
EMMERLING, Winfried [DE/DE]; DE (UsOnly)
FISCHER, Herbert [DE/DE]; DE (UsOnly)
SATTLER, Hans-Peter [DE/DE]; DE (UsOnly)
Inventors:
EMMERLING, Winfried; DE
FISCHER, Herbert; DE
SATTLER, Hans-Peter; DE
Common
Representative:
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN; TFP-Patentabteilung D-40191 Düsseldorf, DE
Priority Data:
P 39 39 566.930.11.1989DE
Title (DE) STEINSCHUTZMITTEL, ENTHALTEND ALKOXYSILANGRUPPENTERMINIERTE POLYURETHANE
(EN) STONE PRESERVATION AGENTS CONTAINING POLYURETHANES WITH ALKOXYSILANE TERMINAL GROUPS
(FR) PRODUITS DE PROTECTION DE LA PIERRE CONTENANT DES POLYURETHANES TERMINES PAR DES GROUPES ALCOXYSILANE
Abstract:
(DE) Die Erfindung betrifft Steinschutzmittel, die alkoxysilangruppenterminierte Polyurethane enthalten.
(EN) The invention concerns stone-preservation agents containing polyurethanes with alkoxysilane terminal groups.
(FR) L'invention concerne des produits de protection de la pierre qui contiennent des polyuréthanes terminés par des groupes alcoxysilane.
Designated States: JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: German (DE)
Filing Language: German (DE)