Synthesis, Modification, and Applications of Poly(vinyl chloride) (PVC)

Polymer-Plastics Technology and Materials, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 40

Published: Nov. 1, 2024

One of the polymers with biggest production volume is poly(vinyl chloride) (PVC) considering their versatility, durability, lightweight, as well low cost production, plastics have recently become an essential part everyone's daily life. However, increased and usage poses significant environmental problems because incomplete utilization, a lengthy biodegradation period, detrimental effects on living things. This study examines latest findings in PVC research, including its properties, polymerization, modification, recycling, diverse applications. It has been proposed that during along application both inorganic organic thermal stabilizers, can mitigate some basic limiting characteristics PVC. chemistry extended by vast continuous study, mainly chemical transformations this polymeric material. describes modification using different materials active modifying agent. The latter included substitutions, modifications, nucleophilic radicals, removal or dehydrochlorination, grafting polymerizations. PVC's consequences are examined, overview functionalization provided article, discussion main reactivity trends lens recycling.

Language: Английский

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Effect of addition of the scrap tires and waste plastics pyrolysis oil residue on the quality of the feed for hydrocracking and FCC

Journal of the Energy Institute, Journal Year: 2025, Volume and Issue: unknown, P. 102004 - 102004

Published: Jan. 1, 2025

Language: Английский

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Chemical Recycling of Mixed Polyolefin Post-Consumer Plastic Waste Sorting Residues (MPO323)–Auto-Catalytic Reforming and Decontamination with Pyrolysis Char as an Active Material

Published: Aug. 14, 2024

Mixed plastic packaging waste sorting residues (MPO323) were treated by thermal pyrolysis to utilize oil and char. The was found contain aromatic aliphatic hydrocarbons. Chlorine bromine contents up 40,000 mg/kg 200 mg/kg, respectively. Additionally, other elements like sulfur, phosphorous, iron, aluminum, lead detected, which can be interpreted as impurities regarding the utilization of oils means chemical recycling. char showed high potentially active species silicon, calcium, others. To enhance content hydrocarbons reduce level contaminants, reformed with corresponding act an material in a fixed bed. temperature reactor flow rate feed varied gain insights on cracking reforming reactions well performance regard decontamination.

Language: Английский

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Chemical Recycling of Mixed Polyolefin Post-Consumer Plastic Waste Sorting Residues (MPO323)—Auto-Catalytic Reforming and Decontamination with Pyrolysis Char as an Active Material

Polymers, Journal Year: 2024, Volume and Issue: 16(18), P. 2567 - 2567

Published: Sept. 11, 2024

Mixed plastic packaging waste sorting residue (MPO323) was treated by thermal pyrolysis to utilize oil and char. The found contain aromatic aliphatic hydrocarbons. chlorine bromine contents were as high 40,000 mg/kg 200 mg/kg, respectively. Additionally, other elements like sulfur, phosphorous, iron, aluminum, lead detected, which can be interpreted impurities relating the utilization of oils for chemical recycling. char showed potentially active species silicon, calcium, others. To enhance content hydrocarbons reduce level contaminants, reformed with corresponding act an material in a fixed bed. temperature reactor flow rate feed varied gain insights on cracking reforming reactions, well performance regard decontamination.

Language: Английский

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