FIELD: woodworking industry.
SUBSTANCE: described is an aqueous binder composition containing: (A) sugar syrup; (B) an ammonium salt of an inorganic acid and (C) a metal salt. Sugar syrup (A) preferably contains at least one substance selected from waste molasses, icy molasses and raw saccharide. Metal salt (C) preferably contains at least one salt selected from potassium salts, calcium salts, sodium salts and magnesium salts. Aqueous binder composition is excellent in the balance of operating characteristics, such as bending strength, bending strength in wet condition, coefficient of thickness expansion at water absorption and peeling strength, at the same time it can bind at relatively low temperature and is especially useful for producing wood-based material. In addition, wood-based material obtained using the composition is described.
EFFECT: disclosed is an aqueous binder composition.
2 cl, 4 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| AQUEOUS ADHESIVE COMPOSITION | 2016 |
|
RU2723170C2 |
| AQUEOUS BINDER COMPOSITION | 2018 |
|
RU2766982C2 |
| AQUEOUS BINDER COMPOSITION | 2017 |
|
RU2738377C2 |
| AQUEOUS BINDER COMPOSITION | 2016 |
|
RU2721267C2 |
| UREA-FORMALDEHYDE RESIN POLYMERISATION ENHANCING COMPOSITION, METHOD OF PRODUCTION, METHOD OF USE AND PRODUCT MADE FROM SUCH RESINS | 2005 |
|
RU2385329C2 |
| COMPOSITION OF AQUEOUS BINDING AGENT FOR MINERAL FIBRES | 2010 |
|
RU2547481C2 |
| ACID-BASE BINDING MATERIAL CONTAINING PHOSPHATE-BASED CEMENTS | 2015 |
|
RU2707316C2 |
| FIBROUS PLATE INCLUDING MATERIAL CONTAINING CALCIUM CARBONATE | 2015 |
|
RU2655015C1 |
| METHOD FOR BIOREMEDIATION OF WATER CONTAMINATED WITH HYDROCARBONS | 2017 |
|
RU2750301C2 |
| METHOD FOR ENZYME PRODUCTION OF CAROTENOIDS | 2009 |
|
RU2461628C1 |
