CAPSULE-TYPE IMIDAZOLE CURING AGENT AND MANUFACTURING METHOD THEREFOR, AND CURABLE COMPOSITION COMPRISING CAPSULE-TYPE IMIDAZOLE CURING AGENT

• Main Authors: ZENG, Zhixiong, CHEN, Huan, LI, Chunmei, LIU, Chengjie, ZHANG, Qiuyu, BAO, Xusheng
• Format: Patent
• Language: Chinese; English; French
• Published: 12.09.2024
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; FERTILISERS; FERTILISERS CHARACTERISED BY THEIR FORM; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MANUFACTURE THEREOF; METALLURGY; MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The present application relates to a capsule-type imidazole curing agent and a manufacturing method therefor, and a curable composition comprising the capsule-type imidazole curing agent. The capsule-type imidazole curing agent of the present application comprises: a core material containing an imidazole compound, and a shell layer containing a polymer material and coating the surface of the core material, wherein the imidazole compound is an imidazole compound as represented by formula (1) below: in formula (1), R1, R2, and R3 each independently represent a hydrogen atom, a halogen group, an alkyl group that has 1 to 20 carbon atoms and may contain a substituent, an aryl group that may contain a substituent, an alkoxy group that has 1 to 20 carbon atoms and may contain a substituent, or a phenoxy group that may contain a substituent, R4 represents an alkylene group that has 1 to 20 carbon atoms and may contain a substituent, R5 represents an arylene group that may contain a substituent, Y represents an organ