Low temperature bleaching of cotton cheese with peroxide activator TAED was written by Shi, Wen-zhao;Xing, Jian-wei;Ren, Zhi-gang;Xu, Cheng-shu;Liu, Jin-shu. And the article was included in Yinran in 2013.Reference of 10543-57-4 This article mentions the following:
This paper aiming at the high energy consumption and fiber damage in traditional high-temperature scouring and bleaching pretreatment of cotton cheese, low-temperature pretreatment process with tetra acetyl ethylene diamine (TAED) is introduced. The effect of dosages of hydrogen peroxide and TAED, caustic soda, temperature and time on whiteness, capillary effect and tensile strength is discussed and compared with that of traditional process. The results show that the optimal process conditions are NaOH 2 g/L, H2O2 (30%) 6 g/L, TAED 6 g/L, treating at 60 °C for 10 min, and then holding at 80 °C for 30 min. The yams pretreated with optimal process feature higher breaking strength, similar whiteness and capillary effect, shortened process time and procedure. In the experiment, the researchers used many compounds, for example, N,N-(Ethane-1,2-diyl)bis(N-acetylacetamide) (cas: 10543-57-4Reference of 10543-57-4).
N,N-(Ethane-1,2-diyl)bis(N-acetylacetamide) (cas: 10543-57-4) belongs to amides. Amides include many other important biological compounds, as well as many drugs like paracetamol, penicillin and LSD. Low-molecular-weight amides, such as dimethylformamide, are common solvents. Amides are not in general accessible by the direct condensation of amines with carboxylic acids for two reasons: first, both components are readily deactivated by a transfer of a proton from the acid to the amine and second, the hydroxy unit on the carbonyl of the acid is a relatively poor leaving group. Nevertheless, the formation of five- and six-membered rings is often surprisingly simple provided that other factors can be brought into play to assist in the condensation.Reference of 10543-57-4
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics