89797-68-2, Name is 5-(Ethylthio)-1H-tetrazole, molecular formula is C3H6N4S, belongs to phthalazine compound, is a common compound. In a patnet, author is Xu, Xianlin, once mentioned the new application about 89797-68-2, COA of Formula: C3H6N4S.
Homogeneous Composite Nonwoven Support for High Temperature-Resistant Separation Membranes
High temperature-resistant separation membranes are widely considered in various fields. However, incompetent support layer limits the performance of high temperature-resistant membranes severely. In this work, a homogeneous composite nonwoven support (HCNS) is developed by wet-laid and hot-pressing technology using undrawn polyethylene terephthalate fibers as bonding fibers. The significance of hot-pressing parameters on the performances of the HCNS is investigated, and quadratic regression models are established. The HCNS exhibits a smooth surface (roughness of 118 nm) and a porous structure (porosity of 21.06% and pore size of 6.548 mu m) with a mechanical property (tensile index of 45.80 N m g(-1)). The ultrafiltration membranes supported by the HCNS are prepared from poly(phthalazine ether sulfone ketone), which demonstrates high permeance, high rejection rate, and long-term stability at raised operation temperature, thereby suggesting the potential application of HCNS in high-temperature filtration.
If you’re interested in learning more about 89797-68-2. The above is the message from the blog manager. COA of Formula: C3H6N4S.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem