Category:Polyethers - Wikipedia
网页Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Pages for logged out editors learn more
Polyether | Synthesis, Polymerization, Monomers | Britannica
网页polyether, any of a class of organic substances prepared by joining together or polymerizing many molecules of simpler compounds (monomers) by establishing ether links between them; polyethers, which may be either chainlike or networklike in molecular structure, comprise an unusually diverse group of polymers.
Ether - Wikipedia
网页Polyethers are generally polymers containing ether linkages in their main chain. The term polyol generally refers to polyether polyols with one or more functional end-groups such as a hydroxyl group.
Polyether - an overview | ScienceDirect Topics
网页Polyethers are polymers consisting of monomers joined together by ether linkages (two carbon atoms bonded to an oxygen atom). A variety of polyethers are produced, ranging from elastomers to engineering plastics. The structures of the compounds vary significantly, yet they all preserve the C—O—C connection.
On the origin of the extremely different solubilities of polyethers …
网页2019年6月28日 · Our experimental and computational results suggest a new explanation for the different solubilities of polyethers: water interacts more strongly with PEG-like polyethers than with POM-like ...
Polyether - an overview | ScienceDirect Topics
网页Polyethers cause the formation of foams with higher resilience and resistance to hydrolysis over polyesters, which feature a higher resistance to oil, solvent or oxidative action. With higher cross-linking in either of the synthetic polyols, the elastic modulus and glass transition temperature of the foam increase, however, with a decrease in ...
Polyethers - SpringerLink
网页2014年1月1日 · Polyethers are polymers with ether bonds (C–O–C) in their main chain. Polymers categorized as polyethers include polyoxyalkylenes (Fig. 1), polyoxyarylenes, epoxy resins, polyaryletherketone (PAEK), polyetherimide (PEI), …
Synthesis of functional and architectural polyethers via the …
网页2021年4月15日 · Polyethers accessed via the ring-opening polymerization of epoxides have industrial significance and are widely utilized in the production of various materials, including rubber/plastic,...
聚醚 - 维基百科，自由的百科全书
网页聚醚多元醇 （英文：Polyether polyol），简称 聚醚，是由起始剂（含活性氢基团的化合物）与 环氧乙烷 （EO）、 环氧丙烷 （PO）、 环氧丁烷 （BO）等在 催化剂 存在下经加聚反应制得。. 聚醚产量最大者为以甘油（丙三醇）作起始剂和环氧化物（一般是PO与EO并用 ...
Polyethers - SpringerLink
网页For the purposes of this chapter, polyethers are defined as polymers which contain recurring ether groupings