Characteristics of polymers can be altered by: irradiation, treatment with oxygen or other chemicals, rising the temperature, using additives in the composition.
A polymer that is used in its pure form, without any additives or blending with other polymers, is often referred to as a "neat polymer." Neat polymers exhibit the intrinsic properties of the polymer itself, without any modifications that could alter their performance or characteristics.
Yes, polymers can be broadly categorized into natural and synthetic polymers. Synthetic polymers can further be classified based on their chemical structure and properties, such as thermoplastics, thermosets, elastomers, and fibers. These classifications help in understanding the different characteristics and applications of polymers.
Branched polymers have side chains branching off from the main polymer chain, giving them a more complex structure. This branching increases their flexibility and reduces their crystallinity compared to linear polymers, which have a straight chain structure. Branched polymers also have lower viscosity and higher elasticity than linear polymers.
Polymers with distinct start and end points are referred to as "linear polymers." These polymers consist of long chains of repeating units (monomers) that form a continuous structure, allowing for specific functional properties. In contrast to branched or cross-linked polymers, linear polymers can display unique characteristics like improved tensile strength and flexibility, depending on their composition and molecular weight.
Yes, catalysts are commonly used in the production of polymers. They facilitate chemical reactions that lead to the polymerization of monomers, significantly increasing reaction rates and improving efficiency. Catalysts can also influence the properties of the resulting polymers, allowing for the creation of materials with specific characteristics suited for various applications.
No, a plastic fork is not alive. Plastic is a synthetic material made from polymers and does not possess any living characteristics.
Conductive plastic is a more organic polymers that conducts a type of bondage. Such compounds are known to have metallic conductivity or can be semiconductors.
For lubrication of polymers, common additives include silicone oils, mineral oils, or polytetrafluoroethylene (PTFE) powders. These additives help reduce friction between polymer components and improve their processing or performance characteristics.
Water soluble polymers are polymers that will dissolve in water.
they are called polymers
Acrylic polymers are compounds produced by bonding acrylic acid or acrylic ester with other molecules. Acrylic polymers utilize the desirable characteristics of acrylic acid and acrylic ester and are used in dispersants, thickeners, adhesives, binders, and paint vehicles.
A good question for comparing polymers could be: "How do the physical properties, such as tensile strength and elasticity, of different types of polymers (e.g., thermoplastics vs. thermosetting plastics) influence their suitability for specific applications?" This question encourages exploration of the structural differences and performance characteristics that determine the best use of each polymer type in various industries.