Core-shell material and preparation method thereof

• Main Authors: JIN SONG, LI HAONAN, ZENG ZHIXIONG, LIU CHENGJIE, YANG YONGBIN, BAO XUSHENG, ZHANG QIUYU, LI XIANG, LI CHUNMEI
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2024
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention relates to the field of curing agents, in particular to curing agent materials with good latency. In particular, the present invention relates to a material having a core-shell structure comprising a core and a shell layer wherein: the core comprises an imidazole curing agent; the shell layer comprises a polymer and a bifunctional carbon-based material bonded thereto, wherein the bifunctional carbon-based material has a hydrophobic group and an active hydrogen-containing group. 本文涉及固化剂领域，尤其是涉及具有良好潜伏性的固化剂材料。特别地，本文涉及一种具有核壳结构的材料，包括核心和壳层，其中：所述核心包含咪唑固化剂；所述壳层包含聚合物和与之键合的双官能化碳基材料，其中所述双官能化碳基材料具有疏水基团和含活性氢基团。