FIELD: construction materials.
SUBSTANCE: invention relates to the field of production of construction materials and can be used to obtain effective self-healing building mortars, concretes, dry building mixes using hybrid organomineral microcapsules. A method for producing hybrid organomineral microcapsules for concrete mixes and building mortars, consisting in mixing a finely dispersed mixture of an active pozzolan additive, which uses a saponite-containing material with an average particle size of at least 200 nm and no more than 400 nm, with mechanically activated lime of a comparable degree of dispersion and a biodegradable polymer, cellulose acetates are used as a biodegradable polymer binder, the mixture is mixed, after that, they are kept until complete polymerization for 20 minutes with its further grinding to a particle size of no more than 1 mcm.
EFFECT: obtaining hybrid organomineral microcapsules that can maintain their effect when used throughout the entire life cycle of the construction material.
1 cl, 1 ex
Title | Year | Author | Number |
---|---|---|---|
THREE-COMPONENT ADDITIVE FOR SELF-HEALING OF CONCRETE CRACKS | 2023 |
|
RU2812225C1 |
HYBRID ORGANOMINERAL ADDITIVE | 2015 |
|
RU2608139C1 |
METHOD FOR PRODUCTION OF MAGNESIAN BINDER | 2022 |
|
RU2785976C1 |
ORGANIC MINERAL MODIFIER FOR CONCRETE MIXTURES AND CONSTRUCTION MORTARS AND METHOD OF ITS PRODUCTION | 2008 |
|
RU2382004C2 |
FOAMED CONCRETE | 2008 |
|
RU2406710C2 |
BUILDING MORTAR | 2009 |
|
RU2409528C2 |
DRY CONCRETE OR MORTAR COMPOSITION, CONTAINING POROUS GRANULES | 2010 |
|
RU2543016C2 |
PLASTICISER-CONTAINING HARDENING ACCELERATOR COMPOSITION | 2009 |
|
RU2520105C2 |
ADHESIVE MORTAR | 2009 |
|
RU2403218C2 |
ULTRALIGHT MINERAL FOAM | 2016 |
|
RU2723311C2 |
Authors
Dates
2021-10-04—Published
2020-11-27—Filed