Kevlar Bullet proof vest

The diaminobenzenes are made from benzene by a combination chlorination-nitration route although para-phenylene diamine is also made directly from aniline. orr/to-Phenylene diamine is widely used for the preparation of biologically active compounds such as fungicides and veterinarian medicines. The mera-diamine is used in fire-retardant textile fibers ( Nomex ) while the / ara-diamine finds use in high-strength textile fibers used for bullet-proof vests, sails, army helmets, and other types of fiber-reinforced plastics ( Kevlar ). 

Kevlar a polymer fiber that is stronger than steel, but very light. It is used to make bullet-proof vests and other body armor. 

Kevlar, a polymer of aromatic amides, is several times stronger than steel, but much fighter and also fire resistant. Kevlar fibers are formed into hollow cylinders that are then woven into fabrics useful in bullet-proof vests and manufacture of automobile tires, see also Cellulose Polyesters Polymers, Synthetic. 

Kevlar is a copolymer used in bullet-proof vests. It... 

Because of its high strength, Kevlar has been used in tires, bullet-proof vests, and in composites for aerospace and marine applications. With its high abrasion resistance, Kevlar has been used for the rugged wear essential for friction materials (16). e.g., heavy-duty truck brake blocks, railroad brakes, automotive disc brakes, rear drum linings, clutch facings and gasket sheets. 

The structural formula of the aramid polymer Kevlar , used in bullet-proof vests, is shown in Scheme 6.14. Write the formulae of the... 

Kevlar is a copolymer used in bullet-proof vests. It is formed in a condensation reaction between the following two monomers ... 

Kevlar is a well-known polymer material that is extremely strong and is used in bullet-proof vests and in construction. Kevlar (185) exhibits a nematic phase when dissolved in sulfuric acid and extmsion in the nematic phase provides the great strength. 

Kevlar is used for life protection by finding its application in bullet proof vests, helmets, property protection panels, vehicle protection, and strategic equipment shielding due to its high tenacity, high energy dissipation, low density and weight reduction, and comfort. 

The exceptional properties of Kevlar have led to its use in making bullet-proof vests, ropes, fire-protective clothing (as used by Formula 1 racing drivers) and modern leathers worn by motorcycle riders. It is also used to reinforce other materials, such as the rubber in tyres. 

Kevlar is a condensation polymer that is used for making bullet-proof vests. Here are two monomers that could be used for making Kevlar ... 

---