Nylon Essay, Research Paper
THE NYLON POLYMER
WHO?, WHAT?, WHEN?, AND
HOW? OF NYLON
Nylon was one of the first commercial polymers ever developed. It was first invented by a team of chemists at the Du Pont de Nemours and Company research facility in the 1930 s. This team was led by Dr. Wallace Hume Carothers. The goal of nylon was to create a polymer that was easily made into fiber form. The first nylon polymer that was created was the nylon 6,6 polymer.
CHEMICAL FORMULA AND
PROPERTIES OF NYLON
Chemical formula for Nylon Polymer 6,6:
H-O-CO-(CH2)4-COOH + H2N-(CH2)6-NH2 => NH-(CH2)6-NH- CO(CH2)4-CO + H2O
or adipic acid + hexamethylenediamine => nylon 6,6 + water
There are many different nylon polymers. The most common forms of nylon are nylon 6, and nylon 6,6. They are all named for the number of carbons in each monomer. The two ingredients used to made nylon 6,6 each have six carbons, and that is why the polymer is called nylon 6,6. Many synthetic plastics of high weight such as nylon are manufactured as fibers. Nylon s properties include high strength, toughness, elasticity, chemical and abrasion resistance.
Nylon is often formed through a condensation reaction. This occurs when there is a formation of a single bond between two molecules and then accompanied by the removal of water molecules. Nylon polymer 6,6 is constructed by the continual condensation of hexanedioic acid with hexamethylenediamine.
USES OF NYLON
Nylon 6 and nylon 6,6 were the first commercial nylons. There are many applications for the various types of nylons. Some nylons are used as engineering plastics in gears, sliders, rollers, door latches and wire coverings. It is also used domestically in toothbrush bristles, clothing, carpets, rope, and backpacks. Nylon stockings quickly became very popular among women. Shortly after its invention, World War II began, and it was used in parachutes, tire cord, and other equipment. Because of its major uses in the war, it made it almost impossible for women to buy a pair of stockings.
CONCLUSION
As illustrated, nylon has many diverse functions in different areas. Although nylon was first developed as a fiber, it quickly gained uses. Nylon also lead the way for many other synthetic polymers. People will likely keep developing new uses for the nylon polymers and other similar polymers.
Другие работы по теме:
Romeo An Juliet Essay Research Paper hi
Romeo An Juliet Essay, Research Paper hi i need an essay about a character in romeo and juliet that demonsrtated maturity. in a well developed multi pagraph essay and say why you think the character’s maturity was greater than the other characters in the play.
Spray Gun Useage Essay Research Paper EM
Spray Gun Useage Essay, Research Paper EM 380 Professional Spray Gun Spray guns may not seem to play an important part in the building construction industry but their speed, efficiency and cost effectiveness all combine to make this power tool integral for builders everywhere.
Adipic Acid Essay Research Paper SWOSU ICER98submitted
Adipic Acid Essay, Research Paper SWOSU ICER98 submitted 2/23/98 Bart Barnett, Bill McKinley, Darren Toczko, Kevin Worley Adipic acid is one of the most used chemicals in the world today, conversly, it contributes significantly to the production of nitrous oxides (NOx), a greenhouse gas. Many methods are available to produce adipic acid, with various results and potential for pollution.
The Witness Essay Research Paper The Witness
The Witness Essay, Research Paper The Witness The dark sedan pulled quietly up outside a comfortable family home in Quarter Close. The brick residence stood silent and dark in the early
Fear Of What We Don
’t Know Essay, Research Paper The Fear of What We Don t Know The main focus of Big Black Good Man is that people are intimidated by things that are different from them in some way. Richard Wright tells his story through the eyes of an old man who works at a tavern and is intimidated by the presence of a big black man named Jim.
Strength To Forget Essay Research Paper Courage
Strength To Forget Essay, Research Paper Courage means a lot of things. Sometimes courage is the will to fight and overcome; sometimes it is the foresight to run away. And maybe, when the past obscures the present like the shadow of a ghost, courage is the strength to forget. In his compilation of short fiction, The Things They Carried, Tim O?Brien uses the Vietnam War, a shadow of his own past, to illustrate courage in many ways.
Total War Essay Research Paper By 1939
Total War Essay, Research Paper By 1939 France and Great Britain had declared war on Germany. Germany had invaded Poland and was working towards European domination while on the other side of the globe Japan had launched a massive attack on China and Korea and was steadily moving over the Pacific in an attempt to gain complete control over Greater East Asia.
Oh Really Essay Research Paper Oh Reallyyou
Oh Really? Essay, Research Paper Oh Really, you think i am a lark, the dogs they run and bark, but when i say to them, shut up shut up shut up, you say to be nice to them,
Kites Differences Essay Research Paper There are
Kites Differences Essay, Research Paper There are many different kinds of kites that are flown today. There are delta kites, cellular kites, box kites, dragon kites, parafoils, diamond kites, power
Badminton Essay Research Paper Badminton is a
Badminton Essay, Research Paper Badminton is a court or lawn game played with lightweight rackets and a shuttlecock, a small, cork hemisphere with 14 to 16 feathers attached and weighing about 80 grains (0.17-ounce [5 g]). A nylon shuttlecock with the apron furnished by feathers is also used. The game is named for Badminton, the country estate of the dukes of Beaufort in Gloucestershire, England, where it was first played in about 1873.
Shane Essay Research Paper Sometimes I need
Shane Essay, Research Paper Sometimes, I need you more than I need air And sometimes I miss you more than I will forever, never forget the times that we have shaared. The are priceless
Effect Of Blocking Cavities Experiment Essay Research
Paper Jared Matola Section 002 Team Members:Sam LiptakMatt Sudak Conducted: 2/10/99 Due: 2/17/99 Turned in: 2/17/99 at 8:00 Summary of Results: The purpose of this experiment was to demonstrate the effect that blocking cavities has in an injection mold on the process window and part quality. First we had to get a 95% full part.
Dirt Bikes Essay Research Paper DIRT BIKESThere
Dirt Bikes Essay, Research Paper DIRT BIKES There are two basic types of motorcycles. One type is made for riding on smooth surfaces like roads or paved race tracks. These motorcycles are called road bikes. They
Airbags Essay Research Paper Air bags have
Airbags Essay, Research Paper Air bags have been used in automobiles since the 1980s. The trend gathered momentum in the early and mid 1990s, during which major car manufacturers repeatedly boasted putting airbags in their new models for the driver. Beginning in 1998, driver- and passenger-side air bags have been required by law for all new cars in the United States.
Plastic 2 Essay Research Paper PLASTICSPlastics are
Plastic 2 Essay, Research Paper PLASTICS Plastics are man-made materials that can be shaped into almost any form. They are one of the most useful materials ever created. Our homes, schools, and businesses are filled with plastic products. Imagine cars without synthetic bumpers, dashboards, steering wheels and switches; medicine without plastic hypodermic syringes and artificial hip joints.
Fashion Private Labels Vs Essay Research Paper
Private Label vs. Brand Name Summertime is just few months away and women are already shopping for a new swimwear. Everyone wants to look the best they can for the upcoming beach season.
Carbon
– The King Of Elements Essay, Research Paper When you look at the periodic table, you see a lot of letters, some numbers, different colors, and areas divided into rows and sections. There is one element on the periodic
Poem She Sat Essay Research Paper She
Poem: She Sat Essay, Research Paper She sat… helpless in her room praying to whatever god there may be to let her call to him. could god ignore such a painful cry?
Bones Image Essay Research Paper Bones Image
Bones Image Essay, Research Paper Bones Image of Herself One of the most complex and elaborate character in Bastard Out of Carolina by Dorothy Allison is Bone. Through out the story Bone has to live a life where she thinks that she is the leading enigma of the trouble being caused. She has numerous unhappy situations.
Engineering Report
– Whipper Snipper/Lawn Trimmer Essay, Research Paper Whipper snipper/ Lawn Trimmer No one person or corporation is attributed with creating the lawn trimmer however the original lawn trimmers where developed from1968 to 1970. Prior to 1970, there were no line trimmers, as we know them today. Can you imagine edging sidewalks, driveways, parking lots and shrub beds with hand-held trimmers? Can you imagine how sore your back, arms and legs would be after a long day of pushing a manual edger along seemingly endless sidewalks and driveways? Can you imagine trimming any turf at all without a powered trimmer? Many of us take the advantages the line trimmer gives us for granted.
Hiking The Appalachian Trail Essay Research Paper
The Appalachian National Scenic Trail, is a footpath in the eastern United States for outdoor enthusiasts, extending about about 2140 miles from Maine to Georgia, along the crest of the Appalachian
How Advertising Affects What You Buy Essay
, Research Paper How Advertising Affects What You Buy Catherine Crawford English 1A MW 4-515 Dr. Bergmann November 13, 1994 (Research Paper) OUTLINE Thesis: Advertising has different effects on consumers, it changes their
How Advertising Effects What You Buy Essay
, Research Paper HOW ADVERTISING EFFECTS WHAT YOU BUY Thesis: Advertising has different effects on consumers, it changes their prospective on what is, and what is not, worth buying, what they buy and when they buy it.
Physics Of Fly Fishing Current Event Essay
, Research Paper The Physics of Fly-fishin What does it take to launch an ultra-light fishing line over 200 feet? A little physics and a lot of feel for the fishing rod, that s what. The trick to doing good is to have the thinner, end of the line, land on the water first then the fly. The end of the line cushions the fly, having the effect that a fly is landing on the water, not a piece of nylon string.
Guitar Essay Research Paper Music SurveyUll01GuitarA Guitar
Guitar Essay, Research Paper Music Survey (Ull01) Guitar A Guitar is a musical instrument of the lute family, having a flat, waisted body with a round sound hole and a fretted neck along which run six strings. The strings are fastened at the top of the neck to tuning screws, and at the other end to a bridge glued to the instrument’s soundboard, or belly.
DuPont Company Essay Research Paper DuPont Companyby
DuPont Company Essay, Research Paper DuPont Company by: Ferris Bueller The DuPont company was established in a small town in Delaware in 1802 by a French immigrant named Eleuthere Irenee du Pont de Nemours. The DuPont company now
Guitar Essay Research Paper GUITARMusical Instruments tools
Guitar Essay, Research Paper GUITAR Musical Instruments, tools used to expand the limited scope of musical sounds such as clapping, stamping, whistling, humming, and singing that can be produced by a person’s unaided body. Throughout the world, instruments vary greatly in purpose and design, from natural, uncrafted objects to complicated products of industrial technology.
Stockings Essay Research Paper
“Stockings” Some people wish on rabbitś feet. Others carry lucky coins and even lucky underwear. Henry Dobbins carried his girlfriend́s silk stockings. “He liked putting his nose in the nylon and breathing in the scent of his girlfriend́s body; he liked the memories this inspired…They gave access to a spiritual world, where things were soft and intimate, a place where he might someday take his girlfriend to live.”(129) These stockings also “ kept him safe.” (129) He seemed to avoid all of the usual occurrences of war: mines, wounds, and sickness, and the guys “came to appreciate the mystery of it all.” (130) Henry never got the chance to take his girlfriend to his special place, because she broke up with him during the war.
Epa Oil Spill Program Essay Research Paper
EPA Oil Spill Program Overview Welcome to the U.S. Environmental Protection Agency’s Oil Spill Program. This website provides information about the U.S. EPA’s program for preventing, preparing for, and responding to oil spills that occur in and around inland waters of the United States.
Marketing Mix Essay Research Paper Marketing MixWhat
Marketing Mix Essay, Research Paper Marketing Mix What is the marketing mix? Professor Jerome McCarthy coined this term which breaks down into four separate parts: product, price, place, and promotion, better known as the four P’s of marketing. Some experts feel this early 60’s mentality is a little archaic and should reflect societies other factors.
The Dirty Thirties Essay Research Paper Every
The Dirty Thirties Essay, Research Paper Every era is shaped by many diverse events and conditions. The 1930 s were marked by economic crisis and instability. The Great Depression struck the world in 1929, and continued throughout the decade. This caused many to look upon this time as a dark and melancholy period, which was not the case.