Polyolefin - Wikipedia
A polyolefin is a type of polymer with the general formula (CH 2 CHR) n where R is an alkyl group. They are usually derived from a small set of simple olefins (alkenes). Dominant in a commercial sense are polyethylene and polypropylene. More specialized polyolefins include polyisobutylene and polymethylpentene.
Polyolefin | Chemical Compound, Plastics & Polymer | Britannica
Polyolefins are lightweight, flexible, thermoplastic materials that can be made into clear films and sheets, strong and resilient bottles and containers, water-resistant carpet fibres, and many other products.
What are Polyolefins? - U.S. Plastic Corp.
2008年6月13日 · Polyolefins are high molecular weight hydrocarbons. They include Low-Density and High Density Polyethylene and Polypropylene. All are break-resistant, nontoxic, and non-contaminating. These are the only plastics lighter than water.
Polyolefin - an overview | ScienceDirect Topics
Polyolefin is the largest class of organic thermoplastic polymers. They are nonpolar, odorless, nonporous materials that are often used in food packaging, industrial products, consumer goods, structural plastics, and medical applications. As a result, they are also called “commodity thermoplastics.”.
Polyolefin - an overview | ScienceDirect Topics
Polyolefin is a type of synthetic polymer that is widely used due to its low cost, lightweight, high chemical resistance, and ability to have a wide range of mechanical properties. It is produced through copolymerization, blending, and the use of additives.
Polyolefin Definition & Meaning - Merriam-Webster
The meaning of POLYOLEFIN is a polymer of an alkene (such as polyethylene).
What is the Difference Between Polyolefin and Polyethylene
2024年3月4日 · Polyolefins are a class of polymers derived from olefins, which are unsaturated hydrocarbons. The most common polyolefins include polyethylene and polypropylene, renowned for their versatility, lightweight nature, and widespread applications.
Polyolefins - Plastics Europe
What are polyolefins? Polyolefins are a family of thermoplastics that include polyethylene and polypropylene. They are produced by polymerising respectively ethylene and propylene, mainly obtained from oil and natural gas but can also be derived …
Polyolefins - Plastics Europe
What are polyolefins? Polyolefins are a family of polyethylene and polypropylene thermoplastics. They are produced mainly from oil and natural gas by a process of polymerisation of ethylene and propylene respectively. Their versatility has made them one of the most popular plastics in …
Polyolefin - an overview | ScienceDirect Topics
Polyolefins are polymers of alkenes with the general formula Cn H 2n, such as ethylene, propylene, butenes, isoprenes, and pentenes, and copolymers and modifications thereof. The two most important and common types of polyolefins are polyethylene (PE) and PP.