polypropylene glycol


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polypropylene glycol

[‚päl·ə′prō·pə‚lēn ′glī‚kȯl]
(organic chemistry)
CH3CHOH(CH2OCH-CH3)x CH2OH Polymeric material similar to polyethylene glycol, but with greater oil solubility and less water solubility; used as a solvent for vegetable oils, waxes, and resins, in hydraulic fluids and as a chemical intermediate.
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The PAGs market is classified on the basis of type: polyethylene glycol (PEG) and polypropylene glycol (PPG).
They have claimed there is no proof that e-cigarettes are safe and yet the chemical in which the nicotine is dissolved in e-cigarettes - polypropylene glycol - has been used as a carrier for drug treatment in hospitals for years.
The lubricant is selected from polyols, glycerin, propylene glycol, polypropylene glycol, PEG-400, PEG-8 and any combinations thereof.
The aim of the present study is to prepare a novel system of PUDs using castor oil, polypropylene glycol (PPG), toluene diisocyanate (TDI), and (2E)-4-(2,3-dihy-droxypropoxy(-4-oxobut-2-enoic acid [glycol semi-ester (GSE)] as raw materials and to probe the concentration effects of castor oil, GSE, and the polymer on the properties of PUDs.
O-PPG and O-MPG are two esters of acid oleic O with polypropylene glycol PPG short chain polymer of MPG mono propylene glycol of formula: C[H.
A combination of acidic calcium sulfate, lactic acid, ethanol, sodium dodecyl sulfate and polypropylene glycol also reduced the number of C.
0088 mol) of the polypropylene glycol, tolylene, 2,4-diisocyanate terminated (M.
In the past, I've been told that the solvent used to make water-soluble CoQ10 was polypropylene glycol, an industrial chemical used in antifreeze.
More than 450 tons (408 metric tons) of polypropylene glycol are used in the United States annually.
Japan) and random copolymer consisting of polyethylene glycol and polypropylene glycol.
The new polyols are said to bridge the cost-performance gap between higher-end polytetramethylene ether glycol (PTMEG) and standard polypropylene glycol (PPG).
announced today that they have signed an agreement whereby BASF will purchase certain assets comprising Olin's surfactants, functional fluids, non-urethane polypropylene glycol and polyethylene glycol business.