Examples of 'polymer yield' in a sentence
Meaning of "polymer yield"
polymer yield: The amount of polymer product obtained from a chemical reaction or process, commonly expressed as a percentage of the theoretical maximum yield
How to use "polymer yield" in a sentence
Basic
Advanced
polymer yield
Improved polymer yield from supported metallocene catalysts.
All additive and catalyst levels are by weight based on the calculated polymer yield.
The polymer yield did not decrease because of the heating.
The present invention provides a catalyst and a process for increased catalyst activity and polymer yield.
The polymer yield was quantitative.
Also, the addition of triisobutylaluminum substantially increased polymer yield.
Polymer yield is determined gravimetrically after drying or precipitating of the products.
Therefore, this example faces the problem of low polymer yield.
The polymer yield is also an important factor in achieving the benefits of this invention.
After cooling, the beaker is weighed, which enables the polymer yield to be measured.
The polymer yield and analysis and catalyst mileage are shown in Table II.
After cooling, the beaker is weighed, and this enables the polymer yield to be determined.
The polymer yield and analysis is shown in Table I.
The concentration of methylalumoxane ( MAO ) also appears to affect the polymer yield.
A total polymer yield of 42 g is obtained after evaporation of the volatile components.
See also
Table C1 illustrates data concerning the Al / transition metal ratios of the supported catalyst and polymer yield.
The polymer yield and analysis and catalyst mileage are shown in Table II . COMPARATIVE EXAMPLE.
Table B1 illustrates data concerning the Al / transition metal ratios of the supported catalyst and polymer yield.
The polymer yield was 12 grams of isotactic polypropylene.
The isolated polymer yield was 38 g.
The polymer yield was 130 % of a dark polymer with low melt viscosity which did not crystallize.
Catalyst productivity is polymer yield [ kg ] divided by catalyst amount [ g ].
Polymer yield ( based on 30 min polymerisation ) is determined.
The process of claim 3, where the polymer yield of the continuous process is at least 85 %.
Polymer yield was found to be 32 g.
The polymer yield is the following,.
Polymer yield indicated about 95 percent conversion of D3.
The polymer yield is 105 Kg of polypropylene / g of solid catalyst component.
The polymer yield was 50 grams . . The results of polymer analysis are given in Table 1.
A polymer yield equal to 8000 g of PP / g of catalyst component and having a 92 isotactic index are obtained.
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