developed black BH — noun Usage: often capitalized D & 1st B Etymology: developed from past participle of develop : diamine black BH … Useful english dictionary
diphenyl black base — noun Usage: often capitalized D & both Bs : a crystalline diamine C6H5NHC6H4NH2 see dye table I (under Oxidation Base 2) … Useful english dictionary
Nylon — For other uses, see Nylon (disambiguation). Nylon Density 1.15 g/cm3 Electrical conductivity (σ) 10 … Wikipedia
Fountain pen inks — are water based inks intended for use with fountain pens. These inks are commonly available in bottles. Plastic cartridges came into use in the 1960s, but bottled inks are still the mainstay for most fountain pen enthusiasts. Bottled inks usually … Wikipedia
industrial polymers, major — Introduction chemical compounds used in the manufacture of synthetic industrial materials. In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… … Universalium
E number — This article is about the food additive codes. For other uses, see E number (disambiguation). E numbers are number codes for food additives that have been assessed for use within the European Union (the E prefix stands for Europe ).[1] They are… … Wikipedia
dye — dyable, dyeable, adj. dyer, n. /duy/, n., v., dyed, dyeing. n. 1. a coloring material or matter. 2. a liquid containing coloring matter, for imparting a particular hue to cloth, paper, etc. 3. color or hue, esp. as produced by dyeing. 4. of the… … Universalium
2,5-Diaminotoluene — IUPAC name 2,5 diaminotoluene … Wikipedia
C-41 process — C 41 is a chromogenic color print film developing process. C 41, also known as CN 16 by Fuji, CNK 4 by Konica, and AP 70 by AGFA, is the most popular film process in use, with most photofinishing labs devoting at least one machine to this… … Wikipedia
Photographic developer — In the processing of photographic films, plates or papers, the photographic developer (or just developer) is a chemical that makes the latent image on the film or print visible. It does this by reducing the silver halides that have been exposed… … Wikipedia