WebpolyTHF-250-HMW tail is a polytetrahydrofuran having a weight average molecular weight of 250 g/mole and having 10 weight % of high molecular weight material, n.b. having a molecular weight equal to or greater than 630 g/mole, available from INVISTA (a wholly-owned subsidiary of Koch Industries, Inc.). WebDescription. Tetrahydrofuran (THF) is an organic compound with the formula (CH 2) 4 O. The compound is classified as a heterocyclic compound, specifically a cyclic ether. It is a …
Expand your success on elastomers: PolyTHF - Azelis Americas
WebBASF PolyTHF 250 PTMEG250 Molecular Weight. Chinese Alibaba Store . Toggle Navigation. Home; About Us. Company profile; Enterprise certification; Product Center. … WebMar 25, 2024 · A method for producing an ether esterol, preferably a polyether esterol, is provided. The method comprises reacting an H-functional starter substance (1) with a cyclic anhydride (2) in the presence of a catalyst (4), wherein the cyclic anhydride (2) contains a specific alkylsuccinic acid anhydride (2-1) and the catalyst (4) is an amine, a double metal … northewst mounted police 1875
What Is Polytetramethylene glycol, Cas No 25190-06-1 Guide
http://www.pudchem.com/detail-1349.html Webhydrolytic performance. PolyTHF contains only primary hydroxyl groups and has very good reactivity. While BASF PolyTHF 650 is an excellent product, it is TRiiSO's opinion that … WebBASF PolyTHF 250 PTMEG250 Molecular Weight. Vertellus succinic anhydride series. ... BASF PolyTHF 650S PTMEG650 Molecular Weight. BASF Irganox 1010 Antioxidant Plastic Additive. Chevron Phillips TDM tert-Dodecyl Mercaptan Molecular Weight Regulator. Korea SK ES-300 saturated polyester resin. how to save as a document