MORTAR- OR CONCRETE-BASED MATERIAL FOR CLEAN SPACE

• Main Authors: YANAGIDA KATSUMI, WAKUI ERIKO, SAWADA MIZUE, KAMIMOTO RYOICHI
• Format: Patent
• Language: English
• Published: 08.01.2004
• Edition: 7
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF NATURAL STONE

PROBLEM TO BE SOLVED: To prevent ammonia gas generated from a mortar- or concrete-based material from mixing into a clean space such as a clean room, or a gathering room or a display room of artistic works and to prevent the contamination of clean air by the gas. SOLUTION: The mortar- or concrete-ba...