synthetic polymer उदाहरण वाक्य
उदाहरण वाक्य
- ;1862 : Alexander Parkes exhibits Parkesine, one of the earliest synthetic polymers, at the International Exhibition in London.
- Chemically, it is a synthetic polymer of polyacrylic acid cross-linked with divinyl glycol, with calcium as a counter-ion.
- Newly hired chemical engineers were used to research synthetic polymers ( " specifically petroleum based polymers " ).
- "' Nylon "'is a generic designation for a family of synthetic polymers, more specifically aliphatic or films or shapes.
- Some synthetic polymers such as polyethylene and polypropylene are alkanes with chains containing hundreds of thousands of carbon atoms.
- Plastic worms can carry a variety of shapes, colors and sizes, and are made from a variety of synthetic polymers.
- The plastic kits and covers are mostly made of synthetic polymers like polythene and tires are manufactured from Buna rubbers.
- Label printers use a wide range of label materials, including paper and synthetic polymer ( " plastic " ) materials.
- Because their polymerization is stochastically driven, chain lengths in any real population of synthetic polymers will obey a statistical distribution.
- In the 1840s, Friedrich Ludersdorf and Nathaniel Hayward independently synthetic polymer, a thermosetting phenol & ndash; formaldehyde resin called Bakelite.