Examples of 'divinyl benzene' in a sentence
Meaning of "divinyl benzene"
Divinyl benzene is a chemical compound used in the production of plastics and resins, known for its crosslinking properties
How to use "divinyl benzene" in a sentence
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divinyl benzene
An example of a preferred crosslinkable monomer is divinyl benzene.
Crosslinked copolymere of etyrene and divinyl benzene used in the manufacture of ion exchangers.
Preferred crosslinking agent is polyethylene glycol of divinyl benzene.
Preferably said resin is a styrene divinyl benzene network copolymer resin.
The polymer is formed as a copolymer of glycidyl methacrylate and divinyl benzene.
Crosslinked copolymers of styrene and divinyl benzene used in the manufacture of ion exchangers.
Suitable densification agents include acetone and divinyl benzene.
The resin beads are preferably divinyl benzene crosslinked styrene or a crosslinked acrylic resin.
Copolymer of styrene and divinyl benzene.
Divinyl benzene increases the crosslink density and therefore thermal performance of the composition.
The polyvinyl aromatic monomer can comprise divinyl benzene.
Styrene divinyl benzene polymer would complex or bind basic forms of the inactivating agent.
The nucleus of the star was formed with a commercial grade divinyl benzene.
Divinyl benzene is preferably used in both the first and second stages as a crosslinking agent.
Very minor amounts of divinyl monomers such as divinyl benzene can be copolymerized if desired.
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The strong acid cation resins are typically sulphonated copolymers of styrene and divinyl benzene.
Generally speaking, polystyrene divinyl benzene adsorbents are stable to repeated autoclave cycles.
The chain grafting agent may be selected from allyl methacrylate and divinyl benzene.
A variety of quaternary amine-modified polystyrene divinyl benzene adsorbents are commercially available.
For instance the calixarene may be physisorbed and immobilised onto polystyrene divinyl benzene beads.
Preferably ethylene glycol dimethacrylate, divinyl benzene or allyl glycidyl ether may be used.
Such materials generally comprise quaternary ammonium functionality and styrene divinyl benzene copolymer.
Copolymers of styrene and divinyl benzene bearing the chlorocarbonate group . STR4.
Crosslinking additives include compounds that induce crosslinking such as dicumyl peroxide and divinyl benzene.
Most preferably, the polyfunctional vinyl monomers are divinyl benzene and ethylene glycol dimethacrylate.
Preferably, the beads are made of aminomethylated polystyrene crosslinked with divinyl benzene.
Styrene and divinyl benzene ( DVB ) will also be continuously fed into the second polymerization zone.
The GPC system employed columns filled with either silica or styrene divinyl benzene beads.
Suitable divinyl benzene is commercially available from Dow Chemical Company under the tradename DVB55.
The GPC system can employ columns filled with either silica or styrene divinyl benzene beads.
The amount of divinyl benzene is preferably from 5 to 15 weight percent.
In one embodiment, the crosslinking group is divinyl benzene.
X represents a divinyl benzene core ;.
In a specific embodiment, the polymer is a crosslinked styrene divinyl benzene polymer.
The commercial divinyl benzene contains 45 percent by weight ethylvinylbenzene and 55 percent divinylbenzene.
Examples include triallyl cyanurate, diallyl maleate and divinyl benzene.
The method of claim 12 wherein the resin has a divinyl benzene cross-linked sulfonated polystyrene skeleton.
Most preferably, the seed particles comprise a styrene divinyl benzene.
A fifth component may be divinyl benzene ( referred herein as DVB ).
In one embodiment the polyvalent divinyl non-acrylic monomer is a divinyl benzene.
Divinyl benzene ( DVB ) is the preferred monomer of this class.
In terms of adjusting the gel content ratio easily, divinyl benzene is preferred.
A commercial divinyl benzene containing 55 % divinyl benzene from Aldrich Chemical Company was used.
Preferably the curable composition is free from, or substantially free from, divinyl benzene.
Divinyl benzene is typically available as a mixture with ethyl styrene in proportions of about 55:45.
One material widely used as a cation exchange matrix is a co-polymer of styrene and divinyl benzene.
Preferably the composition is free from, or substantially free from, divinyl benzene and derivatives thereof.
The polymer particle of claim 1, wherein the core particle comprises styrene divinyl benzene.
The resins may be based on polymers produced from styrene, divinyl benzene and acrylic monomers.
A method as defined in claim 4, wherein said insoluble polymer is polystyrene crosslinked with divinyl benzene.
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Examples of using Divinyl
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Suitable divinyl monomers are divinylbenzene and divinylcyclohexane
An example of a preferred crosslinkable monomer is divinyl benzene
Contemplated primarily are divinyl monomers and polyvinyl monomers
