The microscopic examination of synthetic resins and materials incorporating such resins is of value in revealing the nature and distribution of fillers, colouring matter and reinforcements ...

The decrease was primarily due to a shift in using chopsticks made of synthetic resin and a growing number of people bringing chopsticks from home when they eat out, partly for reasons of hygiene ...

Our modern life is supported by macromolecules made by connecting small molecules using “synthetic chemistry”. Synthetic resin (plastic) thus created has rapidly become widespread. In spite of its ...