Beta-(3,4epoxy cyclohexyl)trialkoxysilane asphalt cement waterproof bridging agent as well as waterproof product and application thereof

• Main Authors: LU GUICAI, ZHU FANGWU, CHEN LIBIN, ZHOU WEIWEI, GUO WENXIONG, WU SHENGJIANG
• Format: Patent
• Language: English
• Published: 03.02.2016
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS AS ADHESIVES; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention discloses a beta-(3,4epoxy cyclohexyl)trialkoxysilane asphalt cement waterproof bridging agent as well as a waterproof product and application thereof. An epoxy group at one end of the structural formula of the beta-(3,4epoxy cyclohexyl)trialkoxysilane asphalt cement waterproof bridging agent can be connected with carboxyl or hydroxyl in asphalt to achieve better chemical affinity, while the other end of the silane is combined with tobermorite or calcium aluminate generated in the hydration process of cement to form chemical bonds to be subjected to chemical crosslinking reaction with concrete, the asphalt is tightly combined with cement into a whole, a chemical bond effect exists in related positions to achieve the effect similar to that of a bridge, and an irreversible cementing effect is achieved after solidification; the asphalt cement waterproof bridging agent can be made into a waterproof roll, waterproof paint, waterproof paste or a waterproof leak-stopping agent, can permeate into pores of cement gel and concrete during the cement setting process, thereby achieving the tight, firm and irreversible bonding effect similar to that of bones and flesh.