AGENT FOR PREVENTING SCATTERING OF DUST AND METHOD FOR SPRAYING AGENT FOR PREVENTING SCATTERING OF DUST

• Main Authors: INABE YUJI, TANAKA TORU, KUMAZAWA NORIYUKI, FUKI TAKEHIRO
• Format: Patent
• Language: English; Japanese
• Published: 05.09.2023
• Subjects: ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; DYES; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP

To prevent the scattering of dust on the soil of a road and the like where dump trucks frequently travel.SOLUTION: An agent for preventing scattering of dust includes an aqueous solution comprising a cationic polymer and an anionic polymer, with the mixing ratio of the cationic polymer to the anionic polymer being 1:3 to 1:300 in equivalent ratio, preferably 1:5 to 1:100, wherein the amount of the anionic polymer is excessively greater. Such an agent is sprayed over the soil to prevent the scattering of dust.SELECTED DRAWING: Figure 1 【課題】ダンプトラックが頻繁に走行する道路等の土壌において飛散する粉塵飛散を抑制する。【解決手段】カチオン性高分子とアニオン性高分子との混合比率が、当量比で１：３～１：３００、好ましくは１：５～１：１００と、アニオン性高分子を過剰にした粉塵飛散抑制剤の水溶液を土壌に散布して粉塵飛散の抑制をする。【選択図】図１