MeSH

Compounds formed by the joining of smaller, usually repeating, units linked by covalent bonds. These compounds often form large macromolecules (e.g., BIOPOLYMERS; PLASTICS).

Year introduced: was in Cat D & J 1975-1982, was in Cat D only 1963-1974

Year introduced: 1966

Synthetic polymeric matrices with artificial molecular recognition sites generated by MOLECULAR IMPRINTING TECHNIQUE. It can specifically bind target molecules (e.g., antibodies, enzymes or receptors).

Year introduced: 2021

Polymeric materials designed to change properties in response to a stimulus.

Year introduced: 2020

Propylene or propene polymers. Thermoplastics that can be extruded into fibers, films or solid forms. They are used as a copolymer in plastics, especially polyethylene. The fibers are used for fabrics, filters and surgical sutures.

Year introduced: 1991(1975)

Poly-2-methylpropenoic acids. Used in the manufacture of methacrylate resins and plastics in the form of pellets and granules, as absorbent for biological materials and as filters; also as biological membranes and as hydrogens. Synonyms: methylacrylate polymer; poly(methylacrylate); acrylic acid methyl ester polymer.

Year introduced: 1981(1975)

Supramolecular networks that consist of ordered arrangements of organic electron donor linkers (usually ditopic or polytopic organic carboxylates) and metal cations. They can have an extremely high surface area and adjustable pore size that allows for the insertion of other molecules capable of various functions such as catalysis, capture of carbon dioxide, and drug delivery.

Year introduced: 2018

Tree-like, highly branched, polymeric compounds. They grow three-dimensionally by the addition of shells of branched molecules to a central core. The overall globular shape and presence of cavities gives potential as drug carriers and CONTRAST AGENTS.

Year introduced: 2006

Dimers and oligomers of flavan-3-ol units (CATECHIN analogs) linked mainly through C4 to C8 bonds to leucoanthocyanidins. They are structurally similar to ANTHOCYANINS but are the result of a different fork in biosynthetic pathways.

Year introduced: 2004

The reaction product of bisphenol A and glycidyl methacrylate that undergoes polymerization when exposed to ultraviolet light or mixed with a catalyst. It is used as a bond implant material and as the resin component of dental sealants and composite restorative materials.

Year introduced: 1993

Synthetic thermoplastics that are tough, flexible, inert, and resistant to chemicals and electrical current. They are often used as biocompatible materials for prostheses and implants.

RN given refers to (L)-isomer

Date introduced: June 4, 1982

Date introduced: November 24, 2021

Materials designed to change properties in response to changes in their environment adopting various predetermined shapes and/or functionalities.

Year introduced: 2020

A co-polymer that consists of varying ratios of polylactic acid and polyglycolic acid. It is used as a matrix for drug delivery and for BONE REGENERATION.

Year introduced: 2019 (1984)

Polyester polymers formed from terephthalic acid or its esters and ethylene glycol. They can be formed into tapes, films or pulled into fibers that are pressed into meshes or woven into fabrics.

Year introduced: 1993

An oil-resistant synthetic rubber made by the polymerization of chloroprene.

Year introduced: 1991(1975)

structure in first source

Date introduced: May 13, 2009

Date introduced: August 4, 2006

thin layer of fluid used in coating electron microscope grid; 10th CI, Chem Subs Index lists specific pioloform entries BL18, BL24, BW & F

Date introduced: December 30, 1982