General chemical structure of a polyketone Polyketones are a family of high-performance thermoplastic polymers. The polar ketone groups in the polymer backbone of these materials gives rise to a strong attraction between polymer chains, which increases the material's melting point (255 °C for copolymer (carbon monoxide ethylene), 220 °C for ...

聚酮（Polyketone）是通过吸收大气污染物一氧化碳，与乙烯、丙烯共聚得到的多聚物。 由于特殊的分子结构，聚酮材料拥有卓越的耐化学性、耐磨性、耐水解性、耐低温性能、高阻隔性能并同时符合低VOC要求…

POK，全称聚酮亚胺（Polyketone），是韩国晓星集团研发生产出的一种综合性能极其优良的工程塑料，属于聚酮类材料，是由CO、乙烯、丙烯聚合而成的新型绿色聚合物材料。

POKETONE™, the world's first commercialized polyketone, is non-toxic and biocompatible polymers that is FDA and NSF approved. It exhibits excellent chemical resistance, excellent toughness, and abrasion resistance.

from the perfectly alternating polyketone groups, necessary to produce a tough, high-melting-point, semi-crystalline thermoplastic suitable for a broad range of applications. In the polymerization process, a second olefinic monomer such as propylene may be randomly substituted with ethylene to produce a terpolymer.

Polyketides (derived from polyketone) are a class of secondary metabolites produced by bacteria, fungi, plants, and animals. Especially, their enormous diversity of chemical structures and the numerous biological activities found as frequent properties of polyketide molecules have promoted investigations on their biosynthetic pathways (e.g ...

Polyketone Overview By definition, aliphatic polyketone (PK) is a semi-crystalline engineering resin. It is an alternating copolymer of carbon monoxide and ethylene with some propylene (1–10%). It has good tensile, thermal, flex, and impact properties like nylon (PA), while maintaining the excellent wear, chemical resistance, and

Hyosung Chemical’s brand POKETONE™, is the world’s first commercialized polyketone. It is a non-toxic and biocompatible polymer that is FDA and NSF approved. It exhibits excellent chemical resistance, excellent toughness, and abrasion resistance.

Polyketone is primarily used in injection moulding and crystallises fairly quickly. It is therefore possible to decrease the cycle time and increase productivity during production accordingly. PK compounds are produced non-reinforced and glass fibre or carbon fibre reinforced as well as tribologically modified.

2018年5月8日 · Polyketone (POK), a new environment-friendly engineering plastic produced from carbon monoxide (CO), can be used for various applications including packaging, fibers and technical items. Due to its exceptional balance of mechanical properties and high chemical resistance, POK holds great potential to be one of the most promising candidates for ...