Examples of 'diblock copolymers' in a sentence
Meaning of "diblock copolymers"
diblock copolymers ~ Polymers consisting of two blocks of differing chemical structure. These are commonly used in material science and polymer chemistry
How to use "diblock copolymers" in a sentence
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diblock copolymers
Diblock copolymers are most often prepared.
General operating procedure for preparing diblock copolymers.
These diblock copolymers may be linear or branched.
Inhibition of drug efflux transport proteins by amphiphilic diblock copolymers.
Preferably the blend is a mixture of diblock copolymers and triblock copolymers.
Similar phases and characteristics can be observed in immiscible diblock copolymers.
Diblock copolymers and polynucleotide complexes thereof for delivery into cells.
A use of such polymer enables to synthesize diblock copolymers or triblock compolymers.
The presence of diblock copolymers can be prevented by utilizing a sequential polymerization process.
These copolymers are therefore preferably selected from diblock copolymers or triblock copolymers.
The diblock copolymers including one polystyrene block and one elastomer block.
Mixtures of these triblock copolymers and diblock copolymers are especially preferred in the present compositions.
The diblock copolymers obtained have controlled molecular masses and molecular mass distributions.
The block copolymer composition contains no more than the specified amount of diblock copolymers.
Asymmetric amphiphilic diblock copolymers self-assemble in selective solvents.
See also
In a preferred embodiment of the invention, diblock copolymers are used.
Ionizable diblock copolymers have been shown to exhibit pH-dependent micellization.
Synthesis and self-assembly of polyurethane-based amphiphilic linear diblock copolymers.
These diblock copolymers are known to exhibit valuable impact-resistance properties.
For example, a blend of two different such linear diblock copolymers may be used.
Preferably, the diblock copolymers present in the present compositions are linear.
Instead of conventional surfactant molecules, amphiphilic diblock copolymers can also be used to form microemulsions.
Table 1 lists diblock copolymers prepared according to the method described above.
Optionally, the gelled ester composition may further include one or more diblock copolymers.
Advantageously, the diblock copolymers as well may have one or more grafted-on side chains.
The micellic assembly of claim 1, wherein the cellular membrane destabilizing block copolymers are diblock copolymers.
The diblock copolymers too may advantageously have one or more grafted-on side chains.
This procedure is preferred when the polymer is styrene-butadiene-styrene triblock and styrene butadiene diblock copolymers.
FIG . 3 represents the behaviour of the diblock copolymers as a function of the temperature.
The diblock copolymers include 1 polystyrene block and 1 elastomer block.
Preparing a bath comprising PLA-PEG diblock copolymers dissolved in at least one solvent ;.
Example 8 is a blend of a two separate PHO-PEO diblock copolymers.
Preparation of the block copolymers The diblock copolymers of formula X are prepared in a two-step synthesis.
It is the same, mutatis mutandis, for the diblock copolymers.
As examples of diblock copolymers ( C ), mention may be made especially of the following copolymers,.
Characterization of PVP-b-PDLLA diblock copolymers.
Examples of suitable diblock copolymers include styrene-ethylene / butylene ( S-EB ), and the like.
Two types of copolymers are advantageously distinguished among these diblock copolymers of type ( 2a ),.
Nanoparticles based on PLGA-PEG-CO2H diblock copolymers were prepared by the nanoprecipitation method.
Table 3 Characterization of PVP-PDLLA diblock copolymers.
Specific examples of diblock copolymers include styrene-butadiene ( SB ), styrene-isoprene ( SI ), and the hydrogenated derivatives thereof.
Most preferred functionalized diene rubbers are functionalized diblock copolymers of 1,3-butadiene and styrene.
Advantageously, the copolymers are poly ( ethylene oxide ) / poly ( propylene oxide ) diblock copolymers.
Table 2 Preparation of PVP-PDLLA diblock copolymers according to Example 2.
Table 7 shows the results for the ( aMS / styrene ) - butadiene diblock copolymers.
Characterization of PVP - b - FDLLA diblock copolymers.
Comparative polymers C7 and C8 were styrene-butadiene diblock copolymers made with no aMS.
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Examples of using Diblock
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Diblock copolymers are most often prepared
A polymer so terminated is commonly referred to as a diblock copolymer
These diblock copolymers may be linear or branched
Examples of using Copolymers
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Copolymers of vinyl chloride with vinyl acetate
Ionomers and styrene copolymers are also possible
Copolymers of vinyl chlonde with vinyl acetate
