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What are the 4 natural polymers?

What are the 4 natural polymers?

Natural polymers include silk, hair, proteins and DNA, while synthetic (man-made) polymers include polyethylene, polypropylene and polyester.

What are the two classes of naturally occurring polymers?

Classes of naturally occurring polymers include proteins, polynucleotides, polyisoprenes, lignin and polysaccharides. These polymers can be extracted and utilised in various applications.

How are naturally occurring polymers formed?

Assorted combinations of heat, pressure and catalysis alter the chemical bonds that hold monomers together, causing them to bond with one another. Most often, they do so in a linear fashion, creating chains of monomers called polymers.

What do you mean by natural polymers?

Natural Polymers are those substances which are obtained naturally. These polymers are formed either by the process of addition polymerization or condensation polymerization. Polymers are extensively found in nature. Our body too is made up of many natural polymers like nucleic acids, proteins, etc.

What are some common household polymers?

upholstery

  • Polyethylene low density (LDPE): Grocery bags
  • toys
  • decking
  • foam
  • electrical insulation
  • What are natural polymers?

    As their name implies, natural polymers (or biopolymers) are polymers that occur naturally or are produced by living organisms (such as cellulose, silk, chitin, protein, DNA).

    What is the difference between natural and synthetic material?

    Natural fields are ones that are found in fields like cottons while synthetic are ones that made in laboratories like nylon. The natural fibers found in nature such as cotton, wool, silk, while synthetic fibers are made synthetically from chemicals that are obtained experimentally by man.

    What are the uses of polymers?

    Uses of polymers. Polymers are used in almost every area of modern living. Grocery bags, soda and water bottles, textile fibers, phones, computers, food packaging, auto parts, and toys all contain polymers. Even more-sophisticated technology uses polymers.