58.08n + 18.08 (repeat unit), mass of polymer variable
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound
Polypropylene glycol or polypropylene oxide is the polymer (or macromolecule) of propylene glycol.[1] Chemically it is a polyether, and, more generally speaking, it's a polyalkylene glycol (PAG) H S Code 3907.2000. The term polypropylene glycol or PPG is reserved for polymer of low- to medium-range molar mass when the nature of the end-group, which is usually a hydroxyl group, still matters. The term "oxide" is used for high-molar-mass polymer when end-groups no longer affect polymer properties. Between 60 and 70% of propylene oxide is converted to polyether polyols by the process called alkoxylation.[2]
^"2-(2-Hydroxypropoxy)propan-1-ol". PubChem. U.S. National Library of Medicine. Retrieved 2022-11-14.
^Adam N, Avar G, Blankenheim H, Friederichs W, Giersig M, Weigand E, et al. "Polyurethanes". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a21_665.pub2. ISBN 978-3527306732.
and 27 Related for: Polypropylene glycol information
Polypropyleneglycol or polypropylene oxide is the polymer (or macromolecule) of propylene glycol. Chemically it is a polyether, and, more generally speaking...
Final products contain 20% propylene glycol, 1.5% of dipropylene glycol, and small amounts of other polypropyleneglycols. Further purification produces finished...
consisting of a central hydrophobic block of polypropyleneglycol flanked by two hydrophilic blocks of polyethylene glycol (PEG). The approximate lengths of the...
and other peroxide forming ethers like tetrahydrofuran (THF) or ethylene glycol dimethyl ether (1,2-dimethoxyethane) are avoided in industrial processes...
subdivided and classified as polyethylene oxide or polyethylene glycol (PEG), polypropyleneglycol (PPG) and Polytetrahydrofuran or PTMEG. These have 2, 3 and...
propylene glycol, via a process which is accelerated by acid or base catalysis. Other major products are polypropyleneglycol, propylene glycol ethers,...
formerly known as Pittsburgh Plate Glass PPG Place, its office complex Polypropyleneglycol, a polymer Post-prandial glucose, a measure of blood sugar after...
may be suitable. EO/PO-based defoamers contain polyethylene glycol and polypropyleneglycol copolymers. They are delivered as oils, water solutions, or...
terephthalate) and mono ethylene glycol, wherein the sum of terephthalic acid (or dimethyl terephthalate) and mono ethylene glycol reacted constitutes at least...
inhibitors or carriers) (typically polyethers such as polyethylene glycol or polypropyleneglycol) Accelerators (also known as brighteners) (typically thiols...
According to the company, the scent formulas were about 95 percent polypropyleneglycol, and 5 percent oils, food flavorings and extracts. The emission of...
propylene; 900,000 MT of polyethylene; 400,000 MT of polypropylene; 700,000 MT of ethylene glycol; 250,000 MT of benzene, xylene and toluene, and 100,000...
specifically poly(tetramethylene ether) glycol, in 1956. BASF and Dow Chemical introduced polyalkylene glycols in 1957. Polyether polyols were cheaper...
EPS (expandable polystyrene), SAN (styrene acrylonitrile), PPG (polypropyleneglycol), etc. Others Electronic chemicals, combined heat and power plants...
dehydrochlorinated with sodium hydroxide. This produces a diepoxy terminated polypropyleneglycol molecule. This can now be reacted with an ethyleneamine such as...
Orlon, ABS polypropylene – polymerized propylene propylene oxide polyether polyol – used in the production of polyurethanes propylene glycol – used in...
ethylene glycol and methanol in the world, the third-largest producer of polyethylene and overall the fourth-largest producer of polypropylene and polyolefin...
monoethylene glycol (MEG). With 18% market share of all plastic materials produced, it ranges third after polyethylene (33.5%) and polypropylene (19.5%) and...
Chemicals' Ecozen, a glycol-modified polyethylene terephthalate (PETG) since 2010/2011. Other manufacturers propose polypropylene (PP) or methylstyrene...
widely produced synthetic polymer of plastic (after polyethylene and polypropylene). About 40 million tons of PVC are produced each year. PVC comes in...
mechanical properties. Some examples of commodity plastics are polyethylene, polypropylene, polystyrene, polyvinyl chloride, and poly(methyl methacrylate) . Globally...
polymers, roughly in order of worldwide demand, includes polyethylene, polypropylene, polystyrene, polyvinyl chloride, synthetic rubber, phenol formaldehyde...
then collected by cooling the plate with a working fluid, often water or glycol running in pipes attached to the plate. Concentrating collectors have a...
biodegradable aliphatic polyester with properties that are comparable to polypropylene. It may also be referred to by the brand names GsPLA or BioPBS (Mitsubishi...
Petroleum's (BP) chemicals arm. In 1995, Inspec bought BP's ethylene oxide, and glycol, businesses for £78 million, to become Inspec Ethylene Oxide Specialities...