139 research outputs found
Accessibility of man-made cellulosic fibres. Part 1: Exhaust application of reactive dyes to never-dried lyocell, viscose and modal fibres
Inverse Size Exclusion Chromatography (ISEC) for Determining the Relative Pore Size Distribution of Wood Pulps
Accessibility of man-made cellulosic fibres. Part 2: Examination of the exhaustion profiles of a series of reactive dyes on never-dried and dried lyocell, viscose and modal fibres in the presence of varying electrolyte concentrations
Influence of dichloro-s-triazinyl reactive dyes on the fibrillation propensity of lyocell fibres
Solute adsorption and exclusion studies of the structure of never-dried and re-wetted cellulosic fibres
Solid phase synthesis of purines from pyrimidines
In this paper the solid phase synthesis of various substituted purines is described starting from 4,6-dichloro-5-nitropyrimidine, The 4,6-dichloro-5-nitropyrimidine was coupled to Rink amide resin followed by displacement of the second chloride by an amino compound. Reduction of the nitro compound proved to be problematic but was achieved using lithium aluminum hydride/aluminum trichloride. The diamines (13) were then elaborated to purines by three different routes.</p
The Interaction Ability Of Cellulosic Materials As A Function Of Fine Structure And Helmholtz Surface Energy
Cross-linking agents for the protection of lyocell against fibrillation: synthesis, application and technical assessment of 2,4-diacrylamidobenzenesulphonic acid
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