公开(公告)号：US06689826B2

公开(公告)日：2004-02-10

申请号：US10050710

申请日：2002-01-18

申请人： Stan Wojciak

发明人： Stan Wojciak

IPC分类号： C08R506

CPC分类号： C08K5/0041 ,  C08L33/22

摘要： Cyanoacrylate composition, having a cure indicator within the composition, is disclosed herein. The cyanoacrylate composition is “self-indicating” with respect to its ability to allow the end user to visually inspect the composition to determine whether, and the extent to which, cure has occurred. The composition includes a cyanoacrylate component, and a dye dissolved in the cyanoacrylate component. The cyanoacrylate composition has an initial color, oftentimes colorless or substantially so to the naked eye, and when cured, the cured cyanoacrylate composition has a different or second color. Observation of the second or different color is indicative that cure has occurred and the extent of the color change can be used to determine the degree of cure that has occurred.

摘要翻译： 本文公开了在组合物内具有固化指示剂的氰基丙烯酸酯组合物。 氰基丙烯酸酯组合物相对于其允许最终用户目视检查组合物以确定是否发生固化和在何种程度上的能力是“自我指示”的。 该组合物包括氰基丙烯酸酯组分和溶解在氰基丙烯酸酯组分中的染料。 氰基丙烯酸酯组合物具有通常为肉眼的无色或基本上如此的初始颜色，并且当固化时，固化的氰基丙烯酸酯组合物具有不同的或第二种颜色。 第二种或不同颜色的观察表明已经发生固化，并且可以使用颜色变化的程度来确定发生的固化程度。