一. 课文 What are polymers? For one thing, they are complex and giant molecules and are different from low molecular weight compounds like, say, common salt. To contrast the difference, the molecular weight of common salt is only 58.5, while that of a polymer can be as high as several h...
PART A Polymer Chemistry and Physics UNIT 1 What Are Polymers?What are polymers? For onc thing. they are complek and giant molecul andare dif-ferent from low mlecular wcight compoundesike, say, common salt., To contasaihshthdifference, the molecular weight of common saitis only 58. 5. ...
PART A Polymer Chemistry and Physics UNIT 1 What Are Polymers?What are polymers? For onc thing. they are complek and giant molecul andare dif-ferent from low mlecular wcight compoundesike, say, common salt., To contasaihshthdifference, the molecular weight of common saitis only 58. 5. ...
Polyester is a specific type of polymer used mainly in fabrics and textiles, offering durability and chemical resistance, while polymers are large molecules comprising many repeated subunits, utilized across diverse industries.
Polymers are long molecules made from connecting many smaller units called monomers. Natural polymers include cellulose, chiton, carbohydrates like starch and sugar, proteins, DNA, RNA and natural rubber. Cellulose is the most common natural polymer. Chi
What macromolecules are polymers made of nucleotides? What is the genetic material of retroviruses? What are the structures of RNA and DNA and how might one be used to create the other? What enzyme matches RNA nucleotides to complementary DNA nucleotides?
In our daily life, polymers are called as plastic, rubber, andfiber. And those are also three categories of polymer materials.We can see these three kinds of polymer materialsevery day.Fibers are the most closest to us; almost all our clothes are madefrom fibers. On the tags in our ...
Fabric compositionPolymers derived from fossil fuels or organic sources Fabric possible thread count variations200-1,000 Fabric breathabilityVery breathable Moisture-wicking abilitiesHigh Heat retention abilitiesMedium Stretchability (give)Medium Prone to pilling/bubblingMedium ...
内容提示: PART A polymer chemistry and physics Unit 1 what are polymers?什么是高聚物? first paragraph 第一段 what are polymers? For one thing, thy are complex and giant molecules and are different from low molecular weight compounds like ,say, common salt. To contrast the difference, the ...
What Different Types of Polyamide Fabric Are There? How Does Polyamide Fabric Impact the Environment? Polyamide Fabric Certifications Available Fabric name Polyamide fabric Fabric also known as Nylon, Kevlar, Nomex polymer fabric Fabric composition A variety of synthetic polymers Fabric breathabilityn...