What does urea-formaldehyde mean?
Definitions for urea-formaldehyde
ure·a-formalde·hyde
This dictionary definitions page includes all the possible meanings, example usage and translations of the word urea-formaldehyde.
Wikipedia
Urea-formaldehyde
Urea-formaldehyde (UF), also known as urea-methanal, so named for its common synthesis pathway and overall structure, is a nontransparent thermosetting resin or polymer. It is produced from urea and formaldehyde. These resins are used in adhesives, plywood, particle board, medium-density fibreboard (MDF), and molded objects. In agriculture, urea-formaldehyde compounds are one of the most commonly used types of slow-release fertilizer. UF and relate amino resins are a class of thermosetting resins of which urea-formaldehyde resins make up 80% produced worldwide. Examples of amino resins use include in automobile tires to improve the bonding of rubber to in paper for improving tear strength, in molding electrical devices, jar caps, etc.
Wikidata
Urea-formaldehyde
Urea-formaldehyde, also known as urea-methanal, named so for its common synthesis pathway and overall structure, is a non-transparent thermosetting resin or plastic, made from urea and formaldehyde heated in the presence of a mild base such as ammonia or pyridine. These resins are used in adhesives, finishes, MDF, and molded objects. It was first synthesized in 1884 by Hölzer, who was working with Bernhard Tollens. In 1919, Hanns John of Prague, Czechoslovakia obtained the first patent for urea-formaldehyde resin.
Numerology
Chaldean Numerology
The numerical value of urea-formaldehyde in Chaldean Numerology is: 9
Pythagorean Numerology
The numerical value of urea-formaldehyde in Pythagorean Numerology is: 8
Translations for urea-formaldehyde
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- 脲甲醛Chinese
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"urea-formaldehyde." Definitions.net. STANDS4 LLC, 2024. Web. 26 Apr. 2024. <https://www.definitions.net/definition/urea-formaldehyde>.
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