Postminimalism [SEP] discoverer or inventor
Postminimalism
Postminimalism is an art term coined (as post-minimalism) by Robert Pincus-Witten in 1971 used in various artistic fields for work which is influenced by, or attempts to develop and go beyond, the aesthetic of minimalism. The expression is used specifically in relation to music and the visual arts, but can refer to any field using minimalism as a critical reference point. 
In music, "postminimalism" refers to music following minimal music.
Visual art.
In visual art, postminimalist art uses
Fritz Klatte
Fritz Klatte (28 March 1880, Diepholz – 11 February 1934) was a German chemist and the discoverer of polyvinyl acetate, with German patent (GP 281687 1912) for its preparation from acetylene gas.
Polyvinyl chloride (PVC) was discovered by French physicist Henri Victor Regnault, and German physicist Eugen Baumann. Klatte designed the production process, although never successfully commercialised it. Klatte is sometimes incorrectly attributed to be the discoverer or inventor of PVC.
Notes.
For further biographical information (including photo