dimethylene
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Thermoplastics — A thermoplastic is a plastic that melts to a liquid when heated and freezes to a brittle, very glassy state when cooled sufficiently. Most thermoplastics are high molecular weight polymers whose chains associate through weak Van der Waals forces… … Wikipedia
Ethylene oxide — Oxirane redirects here. For oxiranes as a class of molecules, see epoxide. Ethylene oxide … Wikipedia
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
Cheletropic reaction — Pericyclic Reactions Cheletropic reactions are a type of pericyclic reaction. A pericyclic reaction is one that involves a transition state with a cyclic array of atoms and an associated cyclic array of interacting orbitals. A reorganization of σ … Wikipedia
2,3-Butanediol — IUPAC name Butane 2,3 diol … Wikipedia
75-21-8 — Oxyde d éthylène Oxyde d éthylène Structure de l ox … Wikipédia en Français
Butane-2,3-diol — Butan 2,3 diol Général Nom IUPAC … Wikipédia en Français
C5H6 — Cette page répertorie différents isomères, c’est à dire les molécules qui partagent la même formule brute. C5H6 est la … Wikipédia en Français
Oxyde d'ethylene — Oxyde d éthylène Oxyde d éthylène Structure de l oxyd … Wikipédia en Français
Oxyde d'éthylène — Structure de l oxyde d éthylène … Wikipédia en Français
