翻訳と辞書 Words near each other ・ Cyclic model ・ Cyclic module ・ Cyclic negation ・ Cyclic neutropenia ・ Cyclic nucleotide ・ Cyclic nucleotide gated channel beta 3 ・ Cyclic nucleotide phosphodiesterase ・ Cyclic nucleotide-binding domain ・ Cyclic nucleotide-gated channel alpha 1 ・ Cyclic nucleotide-gated channel alpha 2 ・ Cyclic nucleotide-gated channel alpha 3 ・ Cyclic nucleotide-gated channel alpha 4 ・ Cyclic nucleotide-gated ion channel ・ Cyclic number ・ Cyclic number (group theory) ・ Cyclic olefin copolymer ・ Cyclic order ・ Cyclic ozone ・ Cyclic peptide ・ Cyclic permutation ・ Cyclic Poets ・ Cyclic polytope ・ Cyclic prefix ・ Cyclic pump ・ Cyclic pyranopterin monophosphate ・ Cyclic pyranopterin monophosphate synthase ・ Cyclic quadrilateral ・ Cyclic reduction ・ Cyclic redundancy check ・ Cyclic salt Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Cyclic olefin copolymer ： ウィキペディア英語版 Cyclic olefin copolymer | Section2 = | Section7 = }} Cyclic Olefin Copolymer (COC) is an amorphous polymer made by several polymer manufacturers. COC is a relatively new class of polymers as compared to commodities such as polypropylene and polyethylene. This newer material is used in a wide variety of applications including packaging films, lenses, vials, displays, and medical devices. ==Various types of COC== In 2005 there were "several types of commercial cyclic olefin copolymers based on different types of cyclic monomers and polymerization methods. Cyclic olefin copolymers are produced by chain copolymerization of cyclic monomers such as 8,9,10-trinorborn-2-ene (norbornene) or 1,2,3,4,4a,5,8,8a-octahydro-1,4:5,8-dimethanonaphthalene (tetracyclododecene) with ethene (such as TOPAS Advanced Polymer's TOPAS, Mitsui Chemical’s APEL), or by ring-opening metathesis polymerization of various cyclic monomers followed by hydrogenation (Japan Synthetic Rubber’s ARTON, Zeon Chemical’s Zeonex and Zeonor)."〔 These later materials using a single type of monomer are more properly named cyclic olefin polymers (COP). 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Cyclic olefin copolymer」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.