Cyclic olefin copolymer - Wikipedia
Cyclic olefin copolymer (COC) is an amorphous polymer made by several polymer manufacturers. COC is a relatively new class of polymers as compared to commodities such as polypropylene and polyethylene .
Cyclo-Olefin Copolymer - an overview | ScienceDirect Topics
Cyclo olefin copolymers are amorphous, transparent copolymers of cyclo olefins and linear olefins. They exhibit a combination of high transparency, excellent impact resistance, and improved shatter resistance compared to glass, and superior moisture barrier properties.
TOPAS® COC | Products | Polyplastics Global Website
TOPAS® COC (cyclic olefin copolymer) is a glass-clear and extremely pure plastic for healthcare, packaging, and electronics applications. From insulin delivery, to food contact films, to tablet and smartphone components, TOPAS COC is the high performance material of choice.
A Review of Cyclic Olefin Copolymer Applications in Microfluidics …
Cyclic olefin copolymers (COC) are amorphous, transparent thermoplastics composed of cyclic olefin monomers (norbornene) and linear olefins (ethene).
Topas® COC and Crystal Dew® and a bi-cyclic olefin Norbornene. Topas® is the trade name for Topas Advanced Poly-mers‘ cyclic olefin copolymers (COC). The Topas COC family, in contrast to the partially crystalline polyole-fins PE and PP, consists of amorphous, transparent copolymers based on cyclic olefins and linear olefins.
Abstract: Cyclic olefin copolymers comprise a new class of polymeric materials showing properties of high glass-transition temperature, optical clarity, low shrinkage, low moisture absorption, and low birefringence.
Cyclic Olefin - an overview | ScienceDirect Topics
Cyclic olefin polymers and cyclic olefin copolymers (COCs) are terms generally used when referring to a class of thermoplastic polymers with high optical clarity for use in optical and film applications.
(PDF) Cyclic olefin copolymers - ResearchGate
2001年3月1日 · Cyclic olefin copolymer (COC) is a novel type of thermoplastic polymer gaining the attention of the scientific community in electronic, optoelectronic, biomedicine and packaging applications.
Medical Plastics 101: Cyclic Olefin Copolymer - Injection Molding …
2021年2月2日 · Cyclic olefin copolymer (COC) is a unique member of the polyolefin family, which also includes high-volume materials like polyethylene (PE) and polypropylene (PP). It was introduced a few decades ago and has become a widely used …
Cyclic Olefin Copolymer (COC) - Entec Polymers
Cyclic olefin copolymers (COC) are high performance, amorphous, transparent copolymers based on cyclic olefins and linear olefins. COC's exhibits a unique combination of properties which can be modified by varying the chemical structure of the copolymer.
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