What is a polymer complex?
What is a polymer complex?
https://doi.org/10.1351/goldbook.P04743. Complex, at least two components of which are different polymers. Notes: A complex is a molecular entity formed from two or more components that can be ionic or uncharged.
What are the 3 classifications of polymers?
There are three types of classification under this category, namely, Natural, Synthetic, and Semi-synthetic Polymers.
- Natural Polymers:
- Semi-synthetic Polymers:
- Synthetic Polymers:
- Linear Polymers.
- Branched-chain Polymers.
- Cross-linked Polymers.
- Classification Based on Polymerization.
- Classification Based on Monomers.
What is a polymer simple definition?
By definition, polymers are large molecules made by bonding (chemically linking) a series of building blocks. The word polymer comes from the Greek words for “many parts.” Each of those parts is scientists call a monomer (which in Greek means “one part”). Think of a polymer as a chain, with each of its links a monomer.
What is mean by polymer in biology?
A polymer is any of a class of natural or synthetic substances composed of very large molecules, called macromolecules, which are multiples of simpler chemical units called monomers. Polymers make up many of the materials in living organisms and are the basis of many minerals and man-made materials.
What is polymer classification of polymer?
The most common way of classifying polymers is to separate them into three groups – thermoplastics, thermosets, and elastomers. The thermoplastics can be divided into two types – those that are crystalline and those that are amorphous.
Which is the best definition of a polymer?
: a chemical compound or mixture of compounds formed by polymerization and consisting essentially of repeating structural units.
What are the 2 types of polymers?
There are two types of polymers: synthetic and natural. Synthetic polymers are derived from petroleum oil, and made by scientists and engineers. Examples of synthetic polymers include nylon, polyethylene, polyester, Teflon, and epoxy. Natural polymers occur in nature and can be extracted.
What is polymer and its classification?
Based on molecular forces, polymers are classified as elastomers, fibers, thermoplastics, and thermosetting polymers. Elastomers have weak interaction forces. Examples are rubber and Buna-S.
What is another name for a polymer?
What is another word for polymer?
hydrocarbon | coal |
---|---|
naphthalene | oil |
organic compound | paraffin wax |
polyethylene | polypropylene |
propane | petrol |
What are characteristics of polymers?
Some of the useful properties of various engineering polymers are high strength or modulus to weight ratios (light weight but comparatively stiff and strong), toughness, resilience, resistance to corrosion, lack of conductivity (heat and electrical), color, transparency, processing, and low cost.
What is polymer made of?
A polymer is made up of a number of joined-together monomers. One way of thinking about polymers is like a chain of connected-up paperclips. A polymer is a large molecule made up of smaller, joined-together molecules called monomers.
What is the IUPAC definition of a polymer?
IUPAC definition. A polymer is a substance composed of macromolecules. A macromolecule is a molecule of high relative molecular mass, the structure of which essentially comprises the multiple repetition of units derived, actually or conceptually, from molecules of low relative molecular mass.
What is the difference between a molecule and a polymer?
A molecule of high relative molecular mass, the structure of which essentially comprises the multiple repetition of units derived, actually or conceptually, from molecules of low relative molecular mass. A polymer (/ˈpɒlɪmər/; Greek poly-, “many” + -mer, “part”) is a large molecule, or macromolecule, composed of many repeated subunits.
What is the root word of polymer?
The term “polymer” derives from the Greek word πολύς ( polus, meaning “many, much”) and μέρος ( meros, meaning “part”), and refers to a molecule whose structure is composed of multiple repeating units, from which originates a characteristic of high relative molecular mass and attendant properties.
What is polymeric material made of?
Polymers are of two types: naturally occurring and synthetic or man made. Natural polymeric materials such as hemp, shellac, amber, wool, silk, and natural rubber have been used for centuries. A variety of other natural polymers exist, such as cellulose, which is the main constituent of wood and paper.