您搜索了: dimetylformamidu (斯洛伐克语 - 英语)

alebo n,n-dimetylformamidu,
or n,n-dimethylformamide,

(metóda s použitím dimetylformamidu)
(method using dimethylformamide)

akrylové, modakrylové alebo chloridové vlákno sa rozpúšťa zo známej suchej hmotnosti zmesi pomocou dimetylformamidu nahriateho vo vodnom kúpeli na bod varu.
the acrylic, modacrylic or chlorofibre is dissolved out from a known dry mass of the mixture, with dimethylformamide heated in a water-bath at boiling point.

3-[2-(mesyloxy)etoxy]-4-(trityloxy)butyl metánsulfónan, roztok dimetylformamidu
3-[2-(mesyloxy)ethoxy]-4-(trityloxy)butyl methanesulfonate, dimethylformamide solution

pridajte ďalších 60 ml dimetylformamidu do banky a ohrievajte počas ďalších 30 minút, pričom traste bankou a obsahom jemne rukou dvakrát počas tohto obdobia.
add a further 60 ml of dimethylformamide to the flask and heat for a further 30 minutes, shaking the flask and contents gently by hand twice during this period.

pridajte ďalších 60 ml dimetylformamidu do banky a ohrievajte ďalších 30 minút, pričom počas toho jemne rukou dvakrát potraste bankou a jej obsahom.
add a further 60 ml of dimethylformamide to the flask and heat for a further 30 minutes, shaking the flask and contents gently by hand twice during this period.

(3s)-3-[2-(mesyloxy)etoxy]-4-(trityloxy)butyl metánsulfonát, roztok dimetylformamidu
(3s)-3-[2-(mesyloxy)ethoxy]-4-(trityloxy)butyl methanesulfonate, dimethylformamide solution

do 50 ml odmernej banky sa napipetuje 5 ml dimetylformamidu (4.4) a pridá sa asi 300 mg (m mg) presne odváženého acetonitrilu.
pipette 5 ml of dimethylformamide (4.4) into a 50-ml standard flask and add about 300 mg (m mg) of acetonitrile, accurately weighed.

prípravky pozostávajúce predovšetkým z etylén glykolu a n, n-dimetylformamidu alebo etylén glykolu a y-butyrolaktónu, na výrobu elektrolytických kondenzátorov [1]
preparation consisting predominantly of ethylene glycol and n,n-dimethylformamide or ethylene glycol and γ-butyrolactone, for the manufacture of electrolytic capacitors [1]

do skúmavky sa napipetuje presne 5 ml roztoku vnútorného štandardu (4.6), 4 ml dimetylformamidu (4.4) a 1 ml metanolu (4.5), skúmavka sa uzavrie a premieša sa.
pipette exactly 5 ml of the internal standard solution (4.6), 4 ml of dimethylformamide (4.4) and 1 ml of methanol (4.5) into the tube, close the tube and mix.