公开(公告)号：US20180355145A1

公开(公告)日：2018-12-13

申请号：US15621323

申请日：2017-06-13

申请人： Eastman Chemical Company

发明人： Thauming Kuo ,  Vasudev R. Bhonde ,  Phillip Bryan Hall

IPC分类号： C08K5/07 ,  C08K5/053 ,  C08K5/092 ,  C07C69/38 ,  C09D167/02

摘要： This invention pertains to a curable composition comprising a first component having beta-ketoacetate and/or malonate functionalities and a second component having two or more aldehyde functionalities. The compositions can be cured at room temperature or low temperatures to yield crosslinked networks that are capable of providing desirable properties for coating and adhesive applications. The reactive functionalities of beta-ketoacetate, malonate, and aldehyde can be either on polymers as the main binders or on small molecules as the crosslinkers. The curable compositions desirably are either solventless or organic solvent based.