Cellulose viscosity ratio

Fig. 1.—Relationship Between the Mannan Content of the Wood Pulps and the Viscosity Ratios of Corresponding Cellulose Acetates. "...

Source Aipha % Pentosans, % Carboxyl, m.e.llOOg. Viscosity ratio of cellulose acetate... [Pg.298]

Casting Solution Composition. The acetone in the casting solution used as a solvent for the cellulose acetate provides the proper viscosity. If the ratio of acetone to cellulose acetate was too low, very viscous casting solutions resulted and could not be used for casting uniform films. Conversely, if this ratio was too high, thin, films which became jellylike upon immersion in water resulted. An acetone-cellulose acetate ratio of about 3 has been found satisfactory. [Pg.132]

LSO 1157. Plastics Cellulose aevtate in dilute solution Determination of viscosity number and viscosity ratio. 1990. [Pg.372]

Auto ignition temperature Upper flammability limit Lower flammability limit Viscosity Refractive index Solubility in water Solubility of water Solubility parameter Hydrogen bond index Fractional polarity Nitro cellulose dil ratio Nitro cellulose dil ratio Surface tension Specific heat liquid Latent heat Dielectric constant Antoine constant A Antoine constant B Antoine constant C Heat of combustion UN number IMO classification ADR/RID classification UK exposure limits USA exposure limits German exposure limits EU classification EU risk phrases EU safety phrases... [Pg.185]

Auto ignition temperature Upper flammability limit Lower flammability limit Viscosity Refractive index Solubility in water Solubility of water Solubility parameter Hydrogen bond index Fractional polarity Nitro cellulose dil ratio Nitro cellulose dil ratio ... [Pg.218]