Polyethylene
Polypropylene
Polystyrene
Poly(vinyl chloride) - (PVC)
Polytetrafluoroethylene - (Teflon)
Poly(methyl methacrylate) - (Lucite, Plexiglas)
Polyacrylonitrile - (Acrilan, Orlon, Creslan)
Poly(vinyl acetate) - (PVA)
Natural rubber
Polychlorprene - (neoprene rubber)
Styrene butadiene rubber - (SBR)
Polyamides - (nylon)
Polyesters - (Dacron, Mylar, Fortrel)
Polyesters - (Glyptal resin)
Polyesters - (Casting resin)
Phenol-formaldehyde - (Bakelite)
Cellulose acetate - (cellulose is a polymer of glucose)
Silicones
Polyurethanes
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Four types of polymers found in cells are proteins, nucleic acids (DNA and RNA), carbohydrates (such as starch and cellulose), and lipids. These polymers play essential roles in various cellular functions, including structure, energy storage, signaling, and information transfer.
Both condensation polymers and addition polymers are formed through polymerization, a process in which monomers are combined to form larger polymer chains. Additionally, both types of polymers can have high molecular weights and are used in a wide variety of applications.
Some materials that can expand when in contact with water include certain types of polymers, such as hydrogels or superabsorbent polymers. These materials are able to absorb and retain large amounts of water, causing them to expand in size.
they are called polymers
1. Polyethylene.2. Polyester.These are the main two types of plastics;there may be many more plastics lying on the grounds of this big chunk of land[EARTH].
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The 2 types of plastics are thermoplastic and thermosetting polymers.( :
polyvinyl chloridesiliconepolystyreneepoxypolymethylmethacrylatestyrene butadiene rubber
Four types of polymers found in cells are proteins, nucleic acids (DNA and RNA), carbohydrates (such as starch and cellulose), and lipids. These polymers play essential roles in various cellular functions, including structure, energy storage, signaling, and information transfer.
Plastics are available in two basic types: thermosets and thermoplastics. Thermoplastics are meltable, but thermosets are not. This is due to the types of polymers in the plastic. Because a thermoset type of plastic consists of three-dimensional chains of polymers they are stronger than a one-dimensional thermoplastic.
The three types of materials are metals, polymers (plastics), and ceramics. Metals are typically strong and malleable, polymers are lightweight and often flexible, and ceramics are hard and brittle. Each type of material has unique properties that make them suitable for different applications.
The main source of raw materials for making polymers is petroleum or natural gas. These hydrocarbons are chemically processed to produce monomers, which are then polymerized to form different types of polymers. Additionally, some polymers can also be derived from renewable sources such as plant-based materials like cellulose or starch.
Both condensation polymers and addition polymers are formed through polymerization, a process in which monomers are combined to form larger polymer chains. Additionally, both types of polymers can have high molecular weights and are used in a wide variety of applications.
Types Of Materials:1.Ceramics 2.Composites3.Concrete4.Electronic / Optical5.Metals6.Polymers/ Plastics7.Wood
Some materials that can expand when in contact with water include certain types of polymers, such as hydrogels or superabsorbent polymers. These materials are able to absorb and retain large amounts of water, causing them to expand in size.
Some common types of biodegradable polymers include polylactic acid (PLA), polyhydroxyalkanoates (PHAs), polybutylene succinate (PBS), and polyethylene glycol (PEG). These polymers break down naturally into non-toxic byproducts through enzymatic or microbial action.