Phenol formaldehyde resin - Wikipedia
Phenol formaldehyde resins (PF) (phenolic resins or phenoplasts [1]) are synthetic polymers obtained by the reaction of phenol or substituted phenol with formaldehyde. Used as the basis for Bakelite, PFs were the first commercial synthetic resins.
Phenol-formaldehyde resin | Synthesis, Uses & Properties
Phenol-formaldehyde resin, any of a number of synthetic resins made by reacting phenol (an aromatic alcohol derived from benzene) with formaldehyde (a reactive gas derived from methane). Phenol-formaldehyde resins were the first completely synthetic polymers to be commercialized.
Phenol-formaldehyde resin | C8H6O2 | CID 24754 - PubChem
Phenolics are polymers formed from the reaction of phenol and aldehydes, usually formaldehyde. They are either single-stage resins with an alkaline catalyst or two-stage resins with an acid catalyst and the curing agent hexamethylene tetramine. Phenolics can …
Phenol Formaldehyde Resin - Meaning, Structure, Properties
Phenol formaldehyde Resin or PF are synthetic high polymers. We can produce PF by the reaction with phenol and substituted phenol with formaldehyde. Besides polyurethanes and polyesters, phenolic and epoxy resins are the widely known applications for technical lignins in thermosetting materials.
Phenol Formaldehyde - an overview | ScienceDirect Topics
Phenol-formaldehyde (PF) is a ubiquitous polymer that exhibits unparalleled mechanical strength, thermal stability, and chemical resistance in diverse applications including composites, laminates, coatings, molding compounds, friction materials, and abrasives (Pilato, 2013).
Formaldehyde Resin - an overview | ScienceDirect Topics
Three major forms of formaldehyde resins are phenol formaldehyde and/or phenolics, melamine formaldehyde, and urea formaldehyde. In filter medium applications, all three can be used as cross-linkers with other resin systems.
Phenol Formaldehyde - an overview | ScienceDirect Topics
The constituents of phenol-formaldehyde resins owe their polymer-forming capability to the potential trifunctionality of phenol, and the bifunctional capability of formaldehyde.
Phenol-Formaldehyde Resins: Properties, Fields of Application, …
2021年7月2日 · The properties, types, and application fields of phenol-formaldehyde resins are characterized, and their advantages, disadvantages, and more promising potential analogues are discussed.
Abstract—This review considers the current situation in the market of phenol-formaldehyde resins, which serve as a basis for a wide range of binders, whose properties can be varied to obtain different materials for certain technological problems.
Phenol-formaldehyde polymers - SpringerLink
Phenol-formaldehyde polymers are polymers formed by the interaction of a phenol, or a mixture of phenols, and formaldehyde. Commercial materials are most commonly based on phenol itself; other phenols such as cresols, xylenols and resorcinol are used to a limited extent.
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