Search Results for: Vegetable textile fibres raw
skateboard wheels), automotive suspension bushings , electrical potting compounds, high-performance adhesives , surface coatings and surface sealants, synthetic fibers (e.g., spandex ), carpet underlay, hard-plastic parts (e.g., for electronic instruments), condoms, [ ] and hoses. contents history chemistry raw
leverkusen, germany, first made polyurethanes in . [ ] [ ] the new polymers had some advantages over existing plastics that were made by polymerizing olefins or by polycondensation , and were not covered by patents obtained by wallace carothers on polyesters . [ ] early work focused on the production of fibres...
https://en.wikipedia.org/wiki/Polyurethane