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一. 课文 What are polymers? For one thing, they are complex and giant molecules and are different from low molecular weight compounds like, say, common salt. To contrast the difference, the molecular weight of common salt is only 58.5, while that of a polymer can be as high as several h...
What is elasticity in polymers generally related to? What is renewable feedstock? What is plastic pollution? What is industrial feedstock? What can exoskeletons be made of? What is bronze made of? What is a polymer? What is petrochemical feedstock? What are polysaccharides? Who invented chlorofluo...
What are polymers?Biological Molecules:Many biologically important molecules consist of chains of many smaller molecules linked together. For instance, nucleic acids are long chains of nucleotides, carbohydrates are long chains of sugar molecules, and proteins are long chains of amino acids....
PART A Polymer Chemistry and Physics UNIT 1 What Are Polymers?What are polymers? For onc thing. they are complek and giant molecul andare dif-ferent from low mlecular wcight compoundesike, say, common salt., To contasaihshthdifference, the molecular weight of common saitis only 58. 5. ...
Composites prepared from several polysaccharides represent a new category of environmentally safe materials for applications to explore. Up to date synthetic polymers are predominantly used for composite preparation prior to polysaccharides. It is related to environmental problems due to use of organic ...
Step-by-Step Solution:Step 1: Define Polymers - Polymers are large molecules that are made up of repeating structural units called monomers. These monomers are smaller, simpler molecules that bond together in a
Cellulose ethers are water-soluble polymers made from cellulose, the main structural component of plants. There are several types of cellulose ethers, each with unique properties that make them ideal for a variety of applications.Industrial-grade cellulose ethers are used in everything from ...
Elkem's silicones aims to provide easy accessibility to our products through our network of distribution and channel partners for the convenience of our customers. More about this topic Contact us Take your business to the next level by partnering with a world-leading material manufacturer. ...
Polymers are materials made of long, repeating chains of molecules. The materials have unique properties, depending on the type of molecules being bonded and how they are bonded. Some polymers bend and stretch, like rubber and polyester. Others are hard and tough, like epoxies and glass. ...