Specialists in organometallic and novel materials, business initially focused on supplying catalog products to research chemists at universities.

Start of Pressure Chemical’s involvement and core competency in polymer chemistry with work on mono-dispersed polystyrene MW Standards and involvement in the development of the first mono dispersed polystyrene MW standards for GPC.

Pilot Plant Preparation of Polystyrene of Very Narrow Molecular Weight Distribution

Timothy Altares Jr. and E. L. Clark
Product R&D 1970 9 (2), 168-171
DOI: 10.1021/i360034a009