Pigment & Resin Technology: Volume 1 Issue 7

Comment: Particle research

Particle technology is a subject that is of ever‐increasing importance to a wide range of industrial processes. In particular chemical engineers need much more information about…

Reproducibility of pigment dispersion

T. Doorgeest

A dry pigment is, as such, a material of limited interest. A well dispersed pigment is, however, a highly appreciated material. Between the dry pigment and the dispersed pigment…

Road‐marking paints of today

F.D. Machunsky

The reason for having road marking paints is clear to anyone who has travelled at night or during bad weather on a motorway without centre road markings. These markings are…

Sunshine, sunshine everywhere, and not a drop of rain

Cole R. Caryl

There's never a dull day in the life of a director of a testing station — at least there have not been many in my twenty‐four years as Director of Desert Sunshine Exposure Tests…

Apparent colour of dental restorations

J.A. von Fraunhofer, E.H. Davies

When tooth substance has been lost either by decay or accidental trauma it should be restored aesthetically and functionally to maintain the patient's oral health. Restorative…

Epoxy resins in anti‐corrosive applications

J.D.N. Shaw

In the construction of chemical plant, one of the problems the design engineer has to contend with is the effect of corrosion by the chemicals employed in the processes on the…

Industry

A symposium on primers is being held by the West Riding Section of O.C.C.A. in Leeds in September, 1973. Suitable papers are now being invited for submission. They must be on…

Equipment

Displayed at Rubberex at Brighton recently was the Duplex Disintegrator, a single process dissolver employing two work heads mounted above each other in a standard Silverson…