Loading...
  • water
  • 9. The paper product according to claim 8 wherein said wetting agent is a water soluble polyhydroxy compound. (google.co.uk)
  • groups
  • wherein the R 2 portion of the softening compound is derived from C 14 -C 24 fatty acyl groups having an Iodine Value of from 105 to about 180, wherein said fatty acyl groups have a cis/trans isomer weight ratio greater than about 80:20, and wherein the majority of said fatty acyl groups are derived from vegetable oil sources. (google.co.uk)
  • quality
  • The quatenary ammonium compounds have a surfactant quality which has a detergent like property, disrupting cell membranes, and they are also bacteriostatic or bacteriocidal depending on the concentrations used. (academy.org.uk)
  • agent
  • Ammonium bicarbonate is used in the food industry as a raising agent for flat baked goods, such as cookies and crackers, and in China in steamed buns and Chinese almond cookies. (wikipedia.org)
  • quaternary ammo
  • 24 October [O.S. 12 October] 1842 - 5 February [O.S. 22 January] 1907) was a Russian chemist who discovered the process of converting a tertiary amine to a quaternary ammonium salt via the reaction with an alkyl halide, now known as the Menshutkin reaction. (wikipedia.org)
  • Methylating agents attack the amine to give the quaternary ammonium salt: C6H5N(CH3)2 + (CH3O)2SO2 → C6H5N(CH3)3CH3OSO3 DMA is a key precursor to commercially important triarylmethane dyes such as malachite green and crystal violet. (wikipedia.org)
  • Mercury
  • The color of neodymium compounds-due to the Nd3+ ion-is often a reddish-purple but it changes with the type of lighting, due to the interaction of the sharp light absorption bands of neodymium with ambient light enriched with the sharp visible emission bands of mercury, trivalent europium or terbium. (wikipedia.org)
  • iron
  • More recently, for the reductive silylation of N2, sodium has been used instead of lithium as the electron donor and molybdenum and iron compounds (such as pentacarbonyl iron or ferrocenes) as catalysts, up to 34 equivalents of N(Me3Si)3 could be obtained per iron atom in the catalyst. (wikipedia.org)