Compounds containing cyclic moieties, urethane/ureido linking units and radically polymerizable functional groups

• Main Authors: JAIN SUMEET, HE YIHONG, KLANG JEFFREY, MC GRAIL BRENDAN, WOLF WILLIAM
• Format: Patent
• Language: Chinese; English
• Published: 08.04.2022
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC CHEMISTRY; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS AS ADHESIVES; USE OF MATERIALS THEREFOR; WOODSTAINS

The present invention relates to compounds containing cyclic moieties, urethane/ureido linking units and radically polymerizable functional groups. Compounds are described for the preparation of inks, 3D printing resins, molding resins, coatings, sealants and adhesives, which exhibit reduced shrinkage stress and high hardness and stiffness when cured, each molecule comprises a single radical polymerizable functional group, one or more urethane and/or ureido linking units, and one or more cyclic structural motifs. 本发明涉及含有环状结构基元、氨基甲酸酯/脲基连接单元和可自由基聚合的官能团的化合物。本发明描述了用于配制油墨、3D打印树脂、模塑树脂、涂料、密封剂和胶粘剂的化合物，其在固化时显示出降低的收缩应力和高硬度和刚度，其每分子包括单个可自由基聚合的官能团、一个或多个氨基甲酸酯和/或脲基连接单元和一个或多个环状结构基元。