| slovo | definícia |
melamine
(encz) | melamine,melamin n: Zdeněk Brož |
melamine
(gcide) | melamine \mel"a*mine\ (m[e^]l"[.a]*m[=e]n) n. (Chem.)
A nitrogenous strongly basic chemical substance (C3H6N6),
structurally 2,4,6-triamino-1,3,5-triazine, produced from
several cyanogen compounds, and obtained as a white
crystalline substance; -- formerly supposed to be produced by
the decomposition of melam. Called also cyanuramide. It is
used as one of the starting components (together with
formaldehyde) in the preparation of melamine resins,
including the commercially marketed Formica (TM). It is
solid at room temperature, and sublimes at temperatures
approaching 250[deg] C, decomposing at 345[deg] C. Density
1.573. --HCP61
[1913 Webster + PJC] melamine resin |
melamine
(wn) | melamine
n 1: a white crystalline organic base; used mainly in making
melamine resins [syn: melamine, cyanuramide] |
| | podobné slovo | definícia |
melamine resin
(encz) | melamine resin, n: |
allyl melamine
(gcide) | Sinamine \Sin*am"ine\, n. [Sinapis + melamine.] (Chem.)
A bitter white crystalline nitrogenous substance, obtained
indirectly from oil of mustard and ammonia; -- called also
allyl melamine.
[1913 Webster] |
melamine resin
(gcide) | melamine resin \melamine resin\ melamine-fromaldehyde methanal
resin \melamine-fromaldehyde methanal resin\ n.
A thermosetting plastic formed by the reaction of melamine
and formaldehyde. It is used for molding and for preparing
laminated sheets used to surface counter tops, walls, and
furniture. The commercially marketed Formica (TM) is one
type of melamine resin.
[PJC] |
melamine-fromaldehyde methanal resin
(gcide) | melamine resin \melamine resin\ melamine-fromaldehyde methanal
resin \melamine-fromaldehyde methanal resin\ n.
A thermosetting plastic formed by the reaction of melamine
and formaldehyde. It is used for molding and for preparing
laminated sheets used to surface counter tops, walls, and
furniture. The commercially marketed Formica (TM) is one
type of melamine resin.
[PJC] |
melamine resin
(wn) | melamine resin
n 1: a thermosetting resin formed from melamine and an aldehyde;
used in molded products, adhesives, and coatings |
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