| slovo | definícia |
urethane
(encz) | urethane,polyuretan n: Zdeněk Brož |
urethane
(encz) | urethane,uretan n: Zdeněk Brož |
Urethane
(gcide) | Urethane \U*reth"ane\, n. [F. ur['e]thane. See Urea; Ether.]
1. (Org. Chem.) A white crystalline substance,
NH2.CO.OC2H5, produced by the action of ammonia on ethyl
carbonate or by heating urea nitrate and ethyl alcohol. It
is used as a hypnotic, antipyretic, and antispasmodic.
Hence, any ester of carbamic acid.
[Webster 1913 Suppl.]
2. same as polyurethane.
[PJC] |
urethane
(wn) | urethane
n 1: an ester of carbamic acid |
| | podobné slovo | definícia |
polyurethane
(encz) | polyurethane,polyuretan n: Zdeněk Brož |
polyurethane foam
(encz) | polyurethane foam, n: |
urethane
(encz) | urethane,polyuretan n: Zdeněk Brožurethane,uretan n: Zdeněk Brož |
Polyurethane
(gcide) | Polyurethane \Pol"y*ur`eth*ane\, n. (Chem.)
any polymer containing [-NH.CO.O-] linkages; such polymers
are much used as the basis of light but rigid foams for
packaging (
polyurethane foam) and for hard coatings, as on floors.
[PJC] |
polyurethane foam
(gcide) | Polyurethane \Pol"y*ur`eth*ane\, n. (Chem.)
any polymer containing [-NH.CO.O-] linkages; such polymers
are much used as the basis of light but rigid foams for
packaging (
polyurethane foam) and for hard coatings, as on floors.
[PJC] |
polyurethane
(wn) | polyurethane
n 1: any of various polymers containing the urethane radical; a
wide variety of synthetic forms are made and used as
adhesives or plastics or paints or rubber [syn:
polyurethane, polyurethan] |
polyurethane foam
(wn) | polyurethane foam
n 1: a foam made by adding water to polyurethane plastics [syn:
polyfoam, polyurethane foam] |
urethane
(wn) | urethane
n 1: an ester of carbamic acid |
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