A low surface energy, e.g. less than 4脳10 2 N/m can result in an alignment layer which imparts a particular orientation to liquid crystal molecules with out requiring any post cure treatments. The polymerisable materials may be monomers, oligomers or diluents that form long chain molecules...
These chains of monomers are also called macromolecules. Most polymer chains have a string of carbon atoms as a backbone. A single macromolecule can consist ofhundreds of thousands of monomers, according to the Polymer Science Learning Center. Uses of polymers Polymers are used in almost every are...
Is starch a monomer or a polymer? Explain. What is the polymer consisting of many nucleotide monomers in a chain? It is another word for nucleic acid. Explain how both nucleic acids and proteins are polymers.Describe the monomers that make up th...
Is DNA structure a monomer or polymer? Monomers and Polymers: Monomers are smaller molecules from which larger molecules, polymers are made. A molecule of cellulose, for example, is a polymer because it's composed of a long chain of glucose molecules as is starch, with the difference between...
40 A condensation polymer is made from the two monomers below? i H一H0u H -O -C-- C -O -H and N-CH2--CH2-N HH Which diagram shows part of the structure of the polymer formed?A O1I- C -- C -N -CH --CH,-N - C -- C -N -J HB。一C- C -N --N--C- C -N -...
The process for producing a water-absorbent resin comprises the step of polymerizing an aqueous solution of water-absorbent resin-forming monomers including acrylic acid and/or its sodium salt as major components, wherein: (1) the aqueous solution has a monomer component concentration of not less...
Monomer profiling of cell wall-associated and polymer-linked aliphatic suberin monomers in 1-month-old tomato roots revealed a predominance of α,ω-dicarboxylic acids, similar to potato12. Compared withArabidopsisroots, which mostly feature ω-OH acids and a maximum chain length of 24 carbons (...
Addition or chain growth polymerization involves the repeated addition of monomers to the polymer chain. The monomers are unsaturated compounds and this type of polymerization takes placed by ionic (cationic or anionic) as well as free radical a series of condensation reactions between the monomers. ...
If you could look at a polymer chain close up, you would see that the visual structure and physical properties of the molecule chain mimic the physical properties of the polymer. For example, if a polymer chain comprises tightly twisted bonds between monomers that are difficult to break, the ...
The next step in theprocess,propagation,is a repetitive operation inwhich the physical chain of the polymer is formed.Thedouble bond of successive monomers is opened up when the monomer is reacted to thereactive polymer chain The free electron is successively passed down the lineof the chain to...