Chemical News and Journal of Physical Science, Tom 100Chemical news office., 1909 |
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Strona 6
... fact for persons who are acquainted with rubber vulcanising , and who are inclined to carry out bakelising at too low temperatures or too short a time ; indeed , over - vulcanising " is a constant menace to the rubber manufacturer ...
... fact for persons who are acquainted with rubber vulcanising , and who are inclined to carry out bakelising at too low temperatures or too short a time ; indeed , over - vulcanising " is a constant menace to the rubber manufacturer ...
Strona 8
... fact that in several cases the attendants in charge of stalls at an Exhibition were unable to describe the goods exhibited in a correct or intelligible manner ; in other cases their technical knowledge was often thrown away owing to ...
... fact that in several cases the attendants in charge of stalls at an Exhibition were unable to describe the goods exhibited in a correct or intelligible manner ; in other cases their technical knowledge was often thrown away owing to ...
Strona 12
... fact the Health liquor in destroying disease germs . Department now is doing more efficiently for £ 33 what formerly cost about ten times that sum to do . FAT & SUGAR CHEMIST , English , German , Commercial knowledge , artificial ...
... fact the Health liquor in destroying disease germs . Department now is doing more efficiently for £ 33 what formerly cost about ten times that sum to do . FAT & SUGAR CHEMIST , English , German , Commercial knowledge , artificial ...
Strona 23
... facts . Free benzeneazophenol behaved as a hydroxylic aromatic com- pound towards substituting agents , but in its ... fact which has been attributed by Lundén to possible association . Two new ways for determining volatile amines in ...
... facts . Free benzeneazophenol behaved as a hydroxylic aromatic com- pound towards substituting agents , but in its ... fact which has been attributed by Lundén to possible association . Two new ways for determining volatile amines in ...
Strona 28
... fact that moulds under high pressure contact with the plateen , heat up and cool quicker than if not under pressure . I tried first mixtures of liquid A with various filling materials , the mass being mixed between rollers same as are ...
... fact that moulds under high pressure contact with the plateen , heat up and cool quicker than if not under pressure . I tried first mixtures of liquid A with various filling materials , the mass being mixed between rollers same as are ...
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