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1. WO2020135321 - HIGHLY WATER-RESISTANT, FLEXIBLE CEMENTITIOUS COATING

Publication Number WO/2020/135321
Publication Date 02.07.2020
International Application No. PCT/CN2019/127382
International Filing Date 23.12.2019
IPC
C09D 1/08 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
1Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
06cement
08with organic additives
C09D 109/08 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
109Coating compositions based on homopolymers or copolymers of conjugated diene hydrocarbons
06Copolymers with styrene
08Latex
CPC
C08G 77/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
77Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
04Polysiloxanes
14containing silicon bound to oxygen-containing groups
C08K 2003/2241
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
18Oxygen-containing compounds, e.g. metal carbonyls
20Oxides; Hydroxides
22of metals
2237of titanium
2241Titanium dioxide
C08K 2003/2296
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
18Oxygen-containing compounds, e.g. metal carbonyls
20Oxides; Hydroxides
22of metals
2296of zinc
C08K 2003/3045
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
30Sulfur-, selenium- or tellurium-containing compounds
3045Sulfates
C08K 3/36
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
34Silicon-containing compounds
36Silica
C08K 5/092
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
04Oxygen-containing compounds
09Carboxylic acids; Metal salts thereof; Anhydrides thereof
092Polycarboxylic acids
Applicants
  • BEIJING ORIENTAL YUHONG WATERPROOF TECHNOLOGY CO., LTD [CN]/[CN]
Inventors
  • GUO, Wei
  • HAN, Guang
  • HE, Zhenping
  • LAU, Willie
  • LIU, Xiaobin
  • ROKOWSKI, Joseph Martin
Agents
  • BEIJING SICHUANG DACHENG INTELLECTUAL PROPERTY AGENCY CO., LTD.
Priority Data
62/786,06428.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HIGHLY WATER-RESISTANT, FLEXIBLE CEMENTITIOUS COATING
(FR) REVÊTEMENT CIMENTAIRE SOUPLE HAUTEMENT RÉSISTANT À L'EAU
Abstract
(EN)
Provided are highly water-resistant, flexible cementitious coating compositions comprising: an aqueous styrene-butadiene latex, one or more epoxy silanes, cement, and one or more solid fillers. The epoxy silanes may comprise one or more epoxy functional groups and one or more hydrolysable functional groups selected from siloxy, silane, silanol, or combinations thereof. Also provided are kits comprising the components of the cementitious coating compositions, and methods for providing coatings, layers or membranes derived from such coating compositions.
(FR)
L'invention concerne des compositions de revêtement cimentaire souples hautement résistantes à l'eau comprenant : un latex de styrène-butadiène aqueux, un ou plusieurs époxysilanes, du ciment et une ou plusieurs charges solides. Les époxysilanes peuvent comprendre un ou plusieurs groupes fonctionnels époxy et un ou plusieurs groupes fonctionnels hydrolysables choisis parmi le siloxy, le silane, le silanol ou des combinaisons de ceux-ci. L'invention concerne également des kits comprenant les composants des compositions de revêtement cimentaire, et des procédés pour fournir des revêtements, des couches ou des membranes dérivés de telles compositions de revêtement.
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