公开(公告)号：WO2013050846A2

公开(公告)日：2013-04-11

申请号：PCT/IB2012/001855

申请日：2012-09-21

Applicant: SANKO TEKSTIL ISLETMELERI SANAYI VE TICARET A.S.

Inventor： BOYACI, Ismail ,  TORUN, Ozlem ,  OZBALCI, Beril

CPC classification number: G01K3/04 ,  G01D7/005

Abstract: A release of the frozen solvent trapped inside a solidified gel occurs when the temperature increases, followed by a dissolving of a reactive substance present in a membrane that is located in direct physical contact with the gel, resulting in the reabsorption of the reactive substance dissolved in the solvent into the solid gel layer within a constant time. In this manner, the components generating color change come together within the solid gel layer initiating a reaction to change the color of the indicator layer. Thus, the increase in temperature above a melting point of the solid gel layer is enough to activate the intelligent label with an irreversible color change.

Abstract translation: 当温度升高时，凝固凝胶内的冷冻溶剂的释放发生，随后存在于与凝胶直接物理接触的膜中存在的反应物质的溶解，导致溶解在反应物中的反应物质的再吸收 溶剂在恒定的时间内进入固体凝胶层。 以这种方式，产生颜色变化的组分在固体凝胶层内聚集在一起，引发反应以改变指示剂层的颜色。 因此，高于固体凝胶层熔点的温度升高足以激活具有不可逆变色变化的智能标签。