- alum mordant
- квасцовая протрава
Англо-русский технический словарь.
alum mordant
Смотреть что такое "alum mordant" в других словарях:
Mordant — Mor dant, n. [F., originally, biting.] 1. Any corroding substance used in etching. [1913 Webster] 2. (Dyeing & Calico Printing) Any substance, as alum or copperas, which, having a twofold attraction for organic fibers and coloring matter, serves… … The Collaborative International Dictionary of English
Mordant — This article is about the substance used to set dyes. For the musical ornament, see mordent. For other uses, see Mordant (disambiguation). A French Indienne, a printed or painted textile in the manner of Indian productions, which used mordants to … Wikipedia
Mordant — A substance capable of deepening the reaction to a stain (as in the pathology laboratory); incisive; burning or pungent; and so, by extension, biting and caustic in thought, manner, or style. The word mordant has some bite to it since it comes… … Medical dictionary
Alum — This article is about the chemical compound. For other uses, see Alum (disambiguation). Bulk alum Alum ( / … Wikipedia
alum — alum1 /al euhm/, n. Chem. 1. Also called potash alum, potassium alum. a crystalline solid, aluminum potassium sulfate, K2SO4·Al2(SO4)3·24H2O, used in medicine as an astringent and styptic, in dyeing and tanning, and in many technical processes. 2 … Universalium
alum — A double sulfate of aluminum and of an alkaline earth element or ammonium; chemically, an a. is any one of the markedly astringent double salts formed by a combination of a sulfate of aluminum, iron, manga … Medical dictionary
Mordant — A substance used in the dying of fabric to make the color fast. The most common mordant today and in history is Alum, which is Aluminum Potassium Sulfate. Other mordants include: Urine, Gum Arabic (which produces a stiff, brittle fabric) and… … The writer's dictionary of science fiction, fantasy, horror and mythology
mordant — n. (in microscopy) a substance, such as alum or phenol, used to fix a stain in a tissue … The new mediacal dictionary
Alum — A substance used in the dying of fabric to make the color fast. This is the most common mordant used today and in history. It is actually Aluminum Potassium Sulfate. Other mordants include: Urine, Gum Arabic and Lime Water. See Fabric Dyes … The writer's dictionary of science fiction, fantasy, horror and mythology
Potassium alum — Chembox new Name = Potassium aluminium sulfate ImageSize = 200px OtherNames = potassium alum, potash alum Section1 = Chembox Identifiers CASNo = 7784 24 9 Section2 = Chembox Properties Formula = KAl(SO4)2 MolarMass = 258.207 g/mol Density = 1.76… … Wikipedia
chrome alum — 1. Also called ammonium chrome alum, ammonium chromic sulfate. a green, crystalline, water soluble powder, chromium ammonium sulfate, CrNH4(SO4)2·12H2O, used chiefly as a mordant in dyeing. 2. a violet, crystalline, water soluble powder,… … Universalium
