TY - JOUR AB - POLYMERS are mixtures of compounds of similar chemical composition and of high molecular weights. Naturally occurring products such as rubber, cellulose, proteins and shellac, extracted materials such as asphaltic bitumens, and synthetic products, produced by a polymerisation process, are all included under this heading. VL - 2 IS - 3 SN - 0036-8792 DO - 10.1108/eb052037 UR - https://doi.org/10.1108/eb052037 AU - DAVEY W. PY - 1950 Y1 - 1950/01/01 TI - POLYMERS & LUBRICATION T2 - Industrial Lubrication and Tribology PB - MCB UP Ltd SP - 2 EP - 6 Y2 - 2024/04/19 ER -