Examples of 'n-vinyl' in a sentence
Meaning of "n-vinyl"
N-vinyl refers to a chemical group consisting of an alkene attached to a vinyl group
How to use "n-vinyl" in a sentence
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n-vinyl
N-vinyl pyrrolidone is especially preferred.
Other useful monomers include vinyl laetams and n-vinyl pyrzolidone.
The most preferred N-vinyl amide is vinyl pyrrolidone.
The radiation curable diluent may be a difunctional monomer such as n-vinyl pyrrolidone.
An example of a suitable N-vinyl compound is vinylcarbazole.
The dispersant comprises a specific copolymer of methacrylate ester and n-vinyl pyrrolidone.
In particular a copolymer of N-vinyl pyrrolidone and vinyl acetate, is preferred.
It sets forth complexing an iodide ion with an N-vinyl lactam residue.
Representative polymers are N-vinyl pyrrolidone and hydroxyethyl cellulose, used alone or in combination.
The most preferred vinyl monomer is N-vinyl pyrrolidone.
N-vinyl pyrrolidone as a water-soluble hydrogen bond accepting monomer, and.
A marked increase in the reactivity of acrylamide relative to that of N-vinyl pyrrolidone was observed.
Monomers containing N-vinyl lactam monomers either identical or different ; and.
In the second step, ethylidene bisformamide was pyrolyzed to N-vinyl formamide and formamide.
N-vinyl pyrrolidone ( VP ) can be copolymerised with a wide variety of vinyl monomers.
See also
An embodiment of the invention is a copolymer of N-vinyl pyrrolidinone and diaryl ketone monomers.
The polymerization product of any preceding claim, wherein said mixture excludes N-vinyl pyrrolidone.
The matrix contains a homopolymer or a copolymer of N-vinyl pyrrolidone and a liquid or semi-solid surfactant.
An article as in Claim 5 wherein the precopolymer mixture contains N-vinyl pyrrolidone.
An excess content of amide monomer containing N-vinyl group increases water content and lowers strength.
The dissolution of the sulfonated polyaromatic thermoplastic polymer in the N-vinyl lactam, and then.
The preferred class of C monomers is N-vinyl lactams which are capable of complexing iodine.
Preferably, the heterocyclic monomer is chosen from N-vinyl monomers.
As well as N-vinyl pyrrolidone, at least one other non-ionic hydrophilic monomer is used.
Acrylic copolymer adhesive solution containing 2-ethylhexyl acrylate N-vinyl pyrrolidone and hexamethyleneglycol dimethacrylate polymer domains.
Process according to claim 7, characterized in that the reactive diluent is N-vinyl pyrrolidone.
Triacetin ; acrylic adhesive containing 2-ethylhexyl acrylate ; N-vinyl pyrrolidone and hexamethyleneglycol dimethacrylate polymer domains.
Furthermore, suitable anti-resoiling polymers include N-vinyl polymer.
Preferably the N-vinyl lactams are being used, more preferably N-vinylpyrrolidone.
The polymeric material contains N-vinyl pyrrolidone.
The N-vinyl monomer is preferably selected from N-vinyl-2-pyrrolidone, N-vinyl caprolactam and combinations thereof.
In one embodiment, the composite comprises an N-vinyl heterocyclic polymer.
The n-vinyl pyrrolidinone is available from Kodak, Rochester, NY.
Suitable non-ionic monomers include acrylamide and N-vinyl formamide.
Examples of such monomers include N-vinyl imidazole, N-vinyl pyrrolidinone and N-vinyl caprolactam.
In many instances, however, the hydrophilic monomer will be N-vinyl pyrrolidone.
Preferably said cyclic N-vinyl amide is an N-vinyllactam.
A first comonomer which is acrylamide, methacrylamide, hydroxyethyl methacrylate or N-vinyl pyrrolidinone ; and.
At least one N-vinyl containing monomer ;.
The composition of item 4, wherein said polymer is a homopolymer or copolymer of N-vinyl pyrrolidone.
Preferred co-monomers include acrylic acid, N-vinyl caprolactam, and isobornyl acrylate.
A hydrogel according to Claim 6, wherein said vinyl-containing hydrophilic monomer is N-vinyl pyrrolidone.
Variations within the series of N-vinyl amides amounted to only 1.2 kcal / mol.
Examples of such monomers include ( meth ) acrylamides, vinyl esters and N-vinyl lactams.
Polyvinylpyrrolidone ( PVP ), copolymers of N-vinyl pyrrolidone and vinyl acetate or vinyl propionate ;.
The thermoplastic polymer of claim 1, wherein M is derived from an N-vinyl lactam.
Examples of non-acrylate functional monomer diluents are N-vinylpyrrolidone, N-vinyl caprolactam, vinylimidazole, vinylpyridine, and the like.
A method as claimed in Claim 15 wherein the hydrophilic monomer is N-vinyl pyrrolidone.
EXAMPLE 13 The same as example 10 except that N-vinyl pyrrolidone replaced the lauryl methacrylate.
The contact lens according to claim 14, wherein the N-alkenyl pyrrolidone is N-vinyl pyrrolidone.
