diphenyl phenylene

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Polyphenyl ether — Phenyl ether polymers are a class of polymers that contain a phenoxy and or a thiophenoxy group as the repeating group. Commercial phenyl ether polymers belong to two chemical classes: polyphenyl ethers, or PPEs, and polyphenylene oxides, or PPOs … Wikipedia
organosulfur compound — ▪ chemical compound Introduction also spelled organosulphur compound , also called organic sulfur compound a subclass of organic substances that contain sulfur and that are known for their varied occurrence and unusual properties. They are… … Universalium
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
Toluene diisocyanate — Toluene 2,4 diisocyanate … Wikipedia
SULFAMIDES ET SULFONES — Les sulfamides (ou mieux sulfonamides) et les sulfones sont des dérivés soufrés de noyaux aromatiques. Les sulfamides sont des para amino phenyl sulfonamides; les sulfones sont des molécules du type di amino diphényl sulfones. Ces deux séries de… … Encyclopédie Universelle

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