Polycarbonate - Wikipedia
Polycarbonates (PC) are a group of thermoplastic polymers containing carbonate groups in their chemical structures. Polycarbonates used in engineering are strong, tough materials, and some grades are optically transparent. They are easily worked, molded, and thermoformed. Because of these properties, polycarbonates find many applications.
Polycarbonate (PC) - Properties, Uses, & Structure - Omnexus
It can be used as a monomer in polycarbonate synthesis. Isosorbide-based polycarbonates can be used to provide enhanced chemical, UV, and scratch resistance in the construction and automotive industries amongst others.
What's the monomer in a polycarbonate? - Chemistry Stack …
2018年7月15日 · Polycarbonates (PC) are a group of polymers, the most common of which would probably be the polycarbonate of bisphenol A. The monomer of this PC can be seen here https://en.wikipedia.org/wiki/Polycarbonate .
Deep Dive into Plastic Monomers, Additives, and Processing Aids
2021年6月22日 · Overview of the substances that are (potentially) used as plastic monomers, additives, and/or processing aids. Part (A) illustrates the distribution of the substances identified in terms of information sources, assigned confidence scores of …
Polycarbonate (PC), was first developed in 1953 by Bayer in Germany, and General Electric in the US independently. Its most popular trade name is LEXAN®. PC is one of the high performance heterochain polymeric materials that comprise the family of “engineering thermoplastics”.
Polycarbonates: Structure, Preparation, Properties and Application
2021年12月23日 · Polycarbonate (PC) are high-performance tough thermoplastic polymers that have organic functional groups linked together by carbonate groups (-O- (C=O)-O-). Polycarbonates have high impact resistance and are obtained by condensation of diethyl carbonate or carbonyl chloride and bisphenol-A.
Polycarbonate - an overview | ScienceDirect Topics
Trifunctional monomers are added for increased melt strength for extrusion and blow molding applications. Polycarbonate is an amorphous engineering thermoplastic material with exceptionally high impact strength, transparency, high dimensional stability, and moderate temperature resistance.
Polycarbonate | Formula, Properties & Application
Polycarbonate (PC) is a high-performance tough, amorphous and transparent thermoplastic polymer with organic functional groups linked together by carbonate groups (-O-(C=O)-O-). It exhibits properties like high transparency, excellent toughness, and impressive impact resistance, making it a material of choice for many industrial applications.
Polycarbonates - Essential Chemical Industry
The polycarbonates are polymers which have organic functional groups linked together by carbonate groups. The most used is a thermoplastic which has long molecular chains. Uses of polycarbonates. There are many polycarbonates which vary in properties depending on their molecular mass and structure.
Aliphatic Polycarbonates from Cyclic Carbonate Monomers and …
2021年2月16日 · Herein, we review the synthesis, degradation, and studies into biomedical applications of aliphatic polycarbonates obtained by ring-opening polymerization of cyclic carbonate monomers (ring sizes between 6 and 8).