DUST SCATTERING PREVENTION MATERIAL

• Main Authors: OZAWA KAZUYOSHI, OHASHI MAIKO, SATO TAKESHI
• Format: Patent
• Language: English; Japanese
• Published: 26.12.2019
• Subjects: ADHESIVES; CHEMISTRY; CONVEYING; DYES; HANDLING THIN OR FILAMENTARY MATERIAL; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PACKING; PAINTS; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; POLISHES; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

To provide a dust scattering prevention material having a highly effective dust scattering prevention property, as well as appropriate biodegradability.SOLUTION: A dust scattering prevention material comprises: water; polylactic acid; and a thickener. In the dust scattering prevention material: a polylactic acid concentration is 0.01 to 10 vol.% when the total volume of components other than the thickener is 100 vol.%; and a thickener concentration is 0.01 to 1.0 mass% when the total weight of components other than the thickener is 100 mass%.SELECTED DRAWING: None 【課題】粉塵の飛散防止効果が高く、且つ、適度な生分解性を備える粉塵飛散防止材を提供する。【解決手段】水と、ポリ乳酸と、増粘剤とを含有する粉塵飛散防止材である。この粉塵飛散防止材は、増粘剤以外の成分の合計体積を１００体積％としたときのポリ乳酸の濃度が０．０１〜１０体積％であり、増粘剤以外の成分の合計重量を１００質量％としたときの増粘剤の濃度が０．０１〜１．０質量％である。【選択図】なし