from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun chemistry Any of many
polymershaving a siloxane repeat unit
Sorry, no etymologies found.
So what are dimethyl polysiloxane and tertiary butylhydroquinone?
Dimethyl polysiloxane is a type of silicone with anti-foaming properties used in cosmetics and a variety of other goods like Silly Putty.
Zimoun : 97 polysiloxane hoses 3.0mm, compressed air, 2010
Possible culprits include nitrites (found in processed meats), cyclamates (artificial sweeteners), and methyl polysiloxane (found in cooking oil).
Placed on their sides, the bands, about two inches in diameter and cast out of rubberlike vinyl polysiloxane, were squashed a little by gravity into an oval shape.
The transparent liquid is easy to apply and reacts at room temperatures with humidity, forming a dense, very thin, polysiloxane-like coating with excellent adhesive properties on different substrates.
Part two describes the main types of coating and how their performance can be enhanced, including epoxies, polyester, glass flake, fluoropolymer, polysiloxane and waterborne coatings.
All formulations are aqueous solutions which may be scented and / or colored and all contain a water soluble, organosilicon quaternary ammonium compound or mixture thereof; specifically 3 - (trimethoxysilyl) - propyloctadecyl-dimethyl ammonium chloride or 3 - (trimethoxysilyl) propyldidecylmethyl ammonium chloride and the trisilanol, polysiloxanol and water soluble polysiloxane derivatives thereof.
The trimethylsilyl-derived sterols were separated on an HP-5MS 5%-phenyl methyl polysiloxane capillary column (30 m×0. 25 mm inner diameter x 0.25 µm film) with carrier gas helium at the rate of 1 ml/min.
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