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phenol-urea formaldehyde resin

См. также в других словарях:

  • urea–formaldehyde resin — ▪ chemical compound       any of a class of substances belonging to the family of organic polymers (polymer), prepared by heating urea and formaldehyde in the presence of mild alkalies, such as pyridine or ammonia. The urea and formaldehyde… …   Universalium

  • Phenol formaldehyde resin — Phenol formaldehyde resins (PF) include synthetic thermosetting resins such as obtained by the reaction of phenols with formaldehyde. Sometimes the precursors include other aldehydes or other phenol. Phenolic resins are mainly used in the… …   Wikipedia

  • Formaldehyde — For other uses, see Formaldehyde (disambiguation). Formaldehyde …   Wikipedia

  • Formaldehyde releaser — A formaldehyde releaser is a chemical compound that slowly releases formaldehyde. Antimicrobials Formaldehyde releasers are often used an antimicrobial preservative in cosmetics. Examples include:* Quaternium 15 * Imidazolidinyl urea (Germall… …   Wikipedia

  • Melamine resin — Idealized structure of melamine resin Melamine resin or melamine formaldehyde (also shortened to melamine) is a hard, thermosetting plastic material made from melamine and formaldehyde by polymerization. In its butylated form, it is dissolved in… …   Wikipedia

  • aldehyde resin — noun 1. : any resin produced from one or more aliphatic aldehydes by a condensation reaction brought about by concentrated alkali solutions 2. : any resinous product made by interaction of an aldehyde (as formaldehyde or furfural) with another… …   Useful english dictionary

  • industrial polymers, major — Introduction       chemical compounds used in the manufacture of synthetic industrial materials.       In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… …   Universalium

  • List of glues — See adhesive for general discussion of glue. This is a list of various types of glue. Historically, the term glue only referred to protein colloids prepared from animal flesh. The meaning has been extended to refer to any fluid adhesive.There are …   Wikipedia

  • Building insulation materials — A selection of insulation materials can aid in building insulation. All of these are based on standard principles of thermal insulation. Materials used to reduce heat transfer by conduction, radiation or convection are employed in varying… …   Wikipedia

  • plastic — plastically, plasticly, adv. /plas tik/, n. 1. Often, plastics. any of a group of synthetic or natural organic materials that may be shaped when soft and then hardened, including many types of resins, resinoids, polymers, cellulose derivatives,… …   Universalium

  • chemical industry — Introduction       complex of processes, operations, and organizations engaged in the manufacture of chemicals and their derivatives.       Although the chemical industry may be described simply as the industry that uses chemistry and… …   Universalium

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