[EN] CHEMICAL LIGHT PRODUCING FORMULATIONS AND DEVICES CONTAINING BRANCHED OXALATE ESTERS<br/>[FR] FORMULATIONS ET DISPOSITIFS CHIMILUMINESCENTS CONTENANT DES ESTERS DE TYPE OXALATES RAMIFIÉS
申请人:CYALUME TECHNOLOGIES INC
公开号:WO2011047026A1
公开(公告)日:2011-04-21
Chemical light producing systems and the chemiluminescent formulations contained therein are taught which exhibit reduced hydrolysis and thereby are characterized by an inherently long shelf-life and commercial viability. By replacing the typical oxalate ester, e.g. (bis3,4,6-trichloro-2-[(pentoxy)carbonyl] phenyl} oxalate) with a branched chain oxalic acid ester represented by the general formula: wherein the group designated as R contains from 4-15 carbons, wherein the carbon of attachment of R to the oxygen is via a primary carbon, and wherein substructure A is composed of substituents selected from the group including alkyl chains, alkyl rings, aromatic rings and combinations thereof such that R is nonlinear, water hydrolysis of the oxalate ester is retarded. This retardation of the hydrolysis changes the storage constraints of the oxalate ester.
本文介绍了化学发光系统和其中所含的化学发光配方,其表现出降低的水解反应,因此具有固有的长期保存和商业可行性。通过用一种分支链草酸酯代替典型的草酸酯,例如(双3,4,6-三氯-2-[(戊氧)羰基]苯基}草酸酯),其表示为通式:其中R标示的基团含有4-15个碳,R与氧原子的连接碳原子为一级碳,且亚结构A由选自烷基链,烷基环,芳香环和它们的组合的取代基组成,使得R为非线性结构,草酸酯的水解反应被延缓。这种延缓水解反应改变了草酸酯的储存限制。