In polyurethane applications,1,4-butanediol is primarily used as a component of polyesters or as a chain extender. For example, polyesters such as poly (butylene adipate) diols are formulated into urethane elas
N-methylpyrrolidone (NMP) is a polar aprotic solvent. It has the advantages of high boiling point, strong polarity, low viscosity, strong solubility, non-corrosion, low toxicity, good chemical and thermal stability, etc.
For the synthesis of methyl butanoate from an alkene and alcohol, what should be used? Ethyl formate has the flavor of rum. What alcohol and carboxylic acid would produce the ester? What is an alcohol? What are the names of the alcohols containing 1, 2, 3, and 4 carbon atoms?
What is epoxy resin and what is epoxy resin used for? This handy guide covers how they're used, the common types, and the most popular application methods.
It is another useful and commonly used method for bacterial identification. Gram stainingis the most important type of staining method used in microbiology for bacterial identification. It is a differential staining technique used to differentiate bacteria into two groups; Gram Positive and Gram Negative...
Polyisobutene is very very different from butylene glycol – it’s actually a polymer, so it’s much larger than butylene glycol. If you’re sensitive to both, it would be for different reasons. 1,3-butanediol and 1,4-butanediol are much more similar to butylene glycol so I think it’...
Epoxy resin is used widely in adhesives, aircraft construction, boatbuilding, flooring and electrical encapsulation. It has been largely an occupational sensitizer in men. There have been recent reports of nonoccupational sensitization in women, due to exposure to crafting materials (Dios-Guill谩n V...
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it cannot be used for medical implants or high-temperature applications. Without properly covering, it has low solvent and fatigue resistance as well as weaker resistance to UV radiation and weathering. Due to its low conductivity, it cannot always be used when doing so would compromise the overa...
What is Pop/Polyol/Pop 45% /Polyol 45% / Polymer Polyol / for Mattress share: Contact Now Chat with Supplier Get Latest Price About this Item Details Company Profile Price Min. OrderReference FOB Price 16 TonsUS$1,200.00-1,300.00 / Ton ...