What is vulcanization, Chemistry

Assignment Help:

What is vulcanization

The process of vulcanization was discovered by Charles Good Year in 1839. He found that when natural rubber is heated with sulphur, its tensile strength, elasticity and resistance to swelling enhances tremendously. This process is called vulcanization. Vulcanization process brings stiffening of the rubber by anchoring and restricting the intermolecular movement of rubber chains. Tensile strength enhances, resilience enhances, and becomes more resistant to water, organic sol- vents, light and air.

 


Related Discussions:- What is vulcanization

Analytical application, how we determine the qualitativ and quantitativ ana...

how we determine the qualitativ and quantitativ analysis of uv

Heat exchanger, importance of a heat exchanger in a chemical process and me...

importance of a heat exchanger in a chemical process and mention the different types of heat exchangers

Silica used in tlc and hplc column, What is difference among silica used in...

What is difference among silica used in TLC and HPLC column? Ans) TLC is known as thin layer chromatography. The simple methods works on the principle of adsorption, where as HP

What is the chemical formula for benedict solution??, Chemical formula of b...

Chemical formula of benedict solution is Feso 4 .7H 2 o

Normal functioning of blood, Q. Normal functioning of blood? The sixth ...

Q. Normal functioning of blood? The sixth position marked by X is either occupied by H 2 0 or 0 2 molecules. Impotant thing to note is that Fe 2+ in hemoglobin does not get o

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd