dipropylene glycol


Also found in: Acronyms.

dipropylene glycol

[dī′prō·pə‚lēn ′glī‚kȯl]
(organic chemistry)
(CH3CHOHCH2)2O A colorless, slightly viscous liquid with a boiling point of 233°C; soluble in toluene and in water; used as a solvent and for lacquers and printing inks.
References in periodicals archive ?
Zwiazki te znalazly zastosowanie w przemysle jako rozpuszczalniki farb, lakierow, barwnikow, atramentow i czynnikow adhezyjnych (EGBE, DEGBE, DEGEE, PGME, metoksydipropanol (dipropylene glycol methyl ether--DPGME)), jako skladniki preparatow czyszczacych (EGBE, DEGBE, PGME, butoksypropanol (propylene glycol butyl ether--PGBE), DPGME, DEGME), kosmetykow (DEGBE, metoksytripropanol (tripropylene glycol methyl ether--TPGME), DPGME), chlodziw (DEGBE, TEGBE) i paliw do silnikow odrzutowych (DEGME), jako chemikalia rolnicze (EGBE, EGEE, DEGBE, EGME), komponenty plynow hydraulicznych (TEGME, DEGEE) oraz polprodukty do syntezy chemicznej (EGEE, DEGEE, PGME) [1].
* ZF-22, 70% bis-(2-dimethylaminoethyl) ether diluted in dipropylene glycol, used in flexible polyether slabstock foams and flexible molded foams.
One of the significant advantages of the propylene and dipropylene glycol ether esters is low sensitivity to water immersion.
Synthesis of Dipropylene Glycol Dibenzoate (DPGDB) and Glyceryl Tribenzoate (GTB)
Temperature Reduction 5% 10% 15% Dipropylene Glycol Methyl Ether 41 10 0 Dip ropylene Glycol Propyl Ether 35 10 0 Dipropylene Glycol n-Butyl Ether 46 28 18 Diethylene Glycol Mono Butyl Ether 48 17 0 Ethylene Glycol Mono Butyl Ether 48 37 24 Diethylene Glycol 48 12 0 Figure 2--MFFT reduction after addition of 9% diethylene glycol.
Quincat CQ-330 amine catalyst, a 33% solution of quinuclidene (l,4-ethylene piperidine) in dipropylene glycol, reportedly shows activity equal to triethylenediamine-based catalysts, but at significantly lower use levels and lower cost.
Dipropylene glycol dimethyl ether has an auto-ignition temperature 10[degrees]C lower than its boiling point of 175[degrees]C.
In the Americas and the Caribbean, Dow is increasing off-list selling prices by $0.05/lb for: propylene oxide (PO), propylene glycol industrial grade (PGI), propylene glycol USP/EP grade (PG USP/EP), dipropylene glycol regular grade (DPG), dipropylene glycol LO+ grade (DPG LO+), tripropylene glycol regular grade (TPG), and tripropylene glycol acrylate grade (TPG Ac).
Comments: SR508IJ is a dipropylene glycol diacrylate.
Our experimental series resulted in dipropylene glycol or a mixture from dipropylene and hexapropylene glycol to be optimal.
Dipropylene glycol (DPG) used in the glycolysis was industrial grade (EniChem) with an [H.sub.2]O content of [less than]0.18% (Karl-Fischer).
INGREDIENTS WT% Phase A Lactic acid, 80% 0.4 Tego Cosmo C 100 (Creatine) 1.0 Water 93.6 Tego Amid S 18 1.2 (Stearamidopropyl dimethylamine) Tegin G 1100 Pellets (Glycol distearate) 0.6 Tego Care PS 1.2 (Methyl glucose sesquistearate) Tegosoft DEC (Diethylhexyl carbonate) 0.3 Abil ME 45 (Silicone quaternium-22; polyglyceryl-3 1.7 caprate; dipropylene glycol; cocamidopropyl betaine) Phase Z Preservative, perfume q.s.