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

Polyether toxins (14 P) Pages in category "Polyethers" The following 27 pages are in this category, out of 27 total. This list may not reflect recent changes. ...

Polyethers are a class of polymers that are characterized by the —O— connection. They can be either aliphatic or aromatic, and the common members are polyethylene oxide (PEO), polypropylene oxide (PPO), and polytetrahydrofuran. PEO and PPO are the polyethers with information on their anticorrosion property.

Poly (ether ester) is multiblock (or segmented-block) copolymers of the (AB) type comprising semicrystalline polyester (hard) segments and noncrystalline polyether (soft) segments. You might find these chapters and articles relevant to this topic. G. Alberti, M. Casciola, in Comprehensive Membrane Science and Engineering, 2010.

A polymer is formed by polymerization, the joining of many monomer molecules while polyether is a polymer, such as an elastomer, in which carbon atoms of the repeating units are joined by a single oxygen atom.

Synthetically derived polyethers are highly biocompatible polymers that have been used in polymeric DDS and tissue engineering. Nearly all biomedical research with synthetic polyethers has focused on the use of PEG and poly (propylene glycol) (PPG), while a limited amount of work has been conducted using poly (tetrahydrofuran) [10].

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), and polyethersulfone (PESU) [1].

The meaning of POLYETHER is any of a group of polymers in which the repeating unit contains a carbon-oxygen bond derived especially from an aldehyde or an epoxide and which are used especially in the manufacture of plastic foams.

2019年1月25日 · Herein, we report a sustainable and scalable approach for the preparation of medium and long chain aliphatic polyethers by the melt self-polycondensation of aliphatic diols in the presence of non-eutectic acid–base mixtures as organocatalyst.

In organic chemistry, ethers are a class of compounds that contain an ether group —a single oxygen atom bonded to two separate carbon atoms, each part of an organyl group (e.g., alkyl or aryl). They have the general formula R−O−R′, where R and R′ represent the organyl groups.