Polyketone - Wikipedia
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 terpolymer (carbon monoxide, ethylene, propylene).
Polyketone: Understanding the Material and Properties - 4 SPE
2024年9月18日 · Polyketone has a carbon backbone consisting of polar ketone groups. Commercial forms include the homopolymer made up of alternative segments of carbonyl structure and ethylene, and the copolymer which includes propylene segments. Polyketone is characterized by: High crystallinity; High tensile strength and stiffness, as well as good impact …
HYOSUNG POLYKETONE : POKETONE
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.
Polyketone - an overview | ScienceDirect Topics
Polyketones are a type of polymers characterized by a unique set of chemical and physical properties, such as photodegradability, biodegradability, chemical resistance, impermeability to hydrocarbons, rigidity, impact strength, and stability against corrosion. You might find these chapters and articles relevant to this topic.
POKETONE Polymers have the perfectly alternating structure made of carbon monoxides and alpha olefins such as ethylene. POKETONE offers a unique balance of processing and performance properties which, in combination, can satisfy a very broad range of applications.
Could polyketone be the next-generation nylon alternative?
Although polyketone is a relatively new class of polymer, it is growing in popularity as application engineers seek high-performing alternatives to nylons and POM amid supply constraints and sustainability goals. How is polyketone different?
Polyketone (POK) - A material option vs expensive and scarce ...
2021年5月13日 · Polyketone is a semi-crystalline polymer that combines: the higher heat performance of polyamide 6 and 6/6, the fuel resistance of nylon 11 and 12, the low moisture absorption of PBT, and...
Polyketone, either as a filled or unfilled formulation, is often compared to PA6 & PA66, but it is also an attractive replacement for more specialty long-chain, low moisture nylons like PA12 and PA612.
Progress in polyketone materials: blends and composites
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.
Polyketones: Synthesis and Applications - ResearchGate
2017年11月1日 · Polyketones, also known as aliphatic polyketone, are a relatively new class of polymers obtained by the perfectly alternating copolymerization or terpolymerization of α-olefins with carbon...
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