Multifunctional wood modifier and preparation method and application thereof

• Main Authors: LU QUANJI, NING SHUHUI, MA YUE, ZHU HAILIN, HU ZHIYONG, MA XUEMEI, LI MIN, JIANG HUICHUAN, LI KAI
• Format: Patent
• Language: Chinese; English
• Published: 25.12.2018
• Subjects: CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW ORSIMILAR MATERIALS; CHEMISTRY; HETEROCYCLIC COMPOUNDS; METALLURGY; NAILING OR STAPLING MACHINES IN GENERAL; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FORIMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILARMATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITHPERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; TRANSPORTING; WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL

The invention belongs to the technical field of wood modifier synthesis and provides a multifunctional wood modifier which comprises a compound I. The compound I is of a structure shown as follows. The invention further provides a preparation method of the wood modifier. The preparation method includes: using cyanuric chloride, n-hexylamine, taurine and 3-mercapto-1, 2, 4-triazole as raw materialsto synthesize the compound I through three-step reaction. The invention further provides application of the wood modifier in being impregnated in rubber wood. The multifunctional wood modifier has the advantages that a flame retardant has flame-retardant, smoke-inhibiting, bacteriostatic and moistureproof effects and is high in flame-retardant efficiency and low in cost; the modifier has high impregnation resistance when being added into the rubber wood and has no impact on using performance of the rubber wood; the modifier can form nitrogen-sulfur synergistic flame-retardant effect and is simple in synthesis process