Examples of 'polymerization degree' in a sentence
Meaning of "polymerization degree"
polymerization degree ~ a term used in chemistry to describe the extent or level of polymerization in a polymer chain
How to use "polymerization degree" in a sentence
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polymerization degree
The average polymerization degree of cellulose is high.
It is desirable that the resin have a high polymerization degree.
Its polymerization degree is less than cellulose.
The foaming capability decreases with an increase in the polymerization degree.
The polymerization degree thereof is not particularly limited.
The stirring current of the reactor increases as the polymerization degree increases.
The reduction in the polymerization degree of the cellulose remains considerable.
The reaction time has an influence upon the achieved polymerization degree.
The polymerization degree can therefore be increased in a short period of time.
Further extension of the polymerization time lowers the polymerization degree on the contrary.
The polymerization degree of the linear aromatic polycarbonate is not particularly limited.
It may be subjected to solid phase polymerization for further increasing the polymerization degree.
The polymerization degree can be known from the viscosity of the polymer dope.
The addition amount of the polymerization initiator varies depending on a polymerization degree to be attained.
The polymerization degree of EVAL used is also important.
See also
polymerization catalysts
polymerization conditions
polymerization inhibitor
polymerization inhibitors
polymerization conditions
polymerization inhibitor
polymerization inhibitors
The separated fractions were each composed of oligomer components with a uniform polymerization degree.
Such a polymerization degree of saccharide can be determined by the proton NMR method.
A solution of lithium polyisoprenyl with an average polymerization degree of 6 is obtained.
Therefore, its polymerization degree may often be quite low or medium.
However, all of these processes are for purifying proanthocyanidin mixtures independent of polymerization degree.
From the average molecular weight, a polymerization degree was calculated.
If the polymerization degree is unduly high, the solubility in solvents is reduced.
Thus, it becomes difficult to improve the polymerization degree of the polytrimethylene terephthalate resin.
A polymerization degree of the polyphenylene-ether-based resin has no particular limit.
Moreover, when the amount is too small, the polymerization degree can not be increased.
The polymerization degree and cross-linking density of such systems are thus hardly controllable.
The dimensions of proanthocyanidins are defined by the polymerization degree ( DP ).
The average sugar polymerization degree n is determined by the proton-NMR method.
A relative viscosity is ordinarily used as an index of the polymerization degree of the polyamide ( X ).
Further, when the polymerization degree of a polytrimethylene terephthalate becomes high, the following disadvantage is caused.
The reaction time is generally 1 to 10 hours until a desired polymerization degree is obtained.
Thus, a polymer having high polymerization degree can not be produced on a commercial scale.
The polymer of example 10 differs only from that of example 13 by its polymerization degree.
In preparing such a low polymerization degree vinyl chloride polymer, a chain transfer agent may be used.
The carbonate prepolymer obtained in the first step usually has a polymerization degree of 2 to 10.
The polymerization degree is obtained with the following formula, EPMATHMARKEREP.
Galacto-oligosaccharides are oligosaccharides with a polymerization degree between 3 and 10, comprising galactose units.
The average polymerization degree can be measured by terminal group determination using 1H-NMR.
The polymer in the present invention is a compound having a number-averaged polymerization degree of 50 or more.
The average sugar polymerization degree t is preferably 1 to 4.
In another embodiment of the invention, the polymerization degree is 7-8.
The polymerization degree is obtained by dividing the sum obtained by 100.
The polybenzazole of claim 1, which has a number average polymerization degree of not less than 30.
Symbol " k " represents a polymerization degree, and generally means an average polymerization degree.
When the introduction amount exceeds 40 % by mol, the polymerization degree tends to become too low.
If the polymerization degree is more than 500, the effect of the present invention is deteriorated.
The condensed and polymerized polyols preferably has a polymerization degree not less than 2 and less than 20.
If the polymerization degree of polymer P is less than 10, the polymer has insufficient water-solubility.
It is disclosed that the polymerization degree is 5-6.
The change in polymerization degree was traced by softening point measurement in accordance with ASTM E28-67.
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