Double-component polyurethane sealant and preparation method and application thereof

The invention provides a double-component polyurethane sealant and a preparation method and application thereof. The sealant comprises a component A and a component B, wherein the component A is prepared from the components in parts by mass: 25-40 parts of hydroxyl terminated polyurethane prepolymer...

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Bibliographische Detailangaben
Hauptverfasser:	XING FENGQUN, ZHANG GUANGTAO, BU TAO, FENG PEI, ZHANG YANHONG, WANG HUANAN, LIU YAQIONG, LU YUCHONG, LYU YAZHEN, GONG HONGYANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES
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