It consists of a 0.8-[micro]m (31.5 mil) pore size cellulose ester
membrane in a 37-mm (1.46 in) closed cassette (SKC Inc.
In conclusion, the best method for sterilizing LCOs is autoclaving, although if sterilization is required losses with mixed cellulose ester
are similar to those with autoclaving.
Regenerated cellulose Microcon-3 Millipore Corp., Bedford, MA Regenerated cellulose Centricon YM-10 Millipore Regenerated cellulose Centricon YM-3 Millipore Regenerated cellulose Centri/por[R] Spectrum Europe BV, Breda, Cellulose ester
The Netherlands Ultrafree[R]-4 (Biomax 5) Millipore Polysulfone Omega Microsep 1/Pall Gelman Sciences Polyethersulfone Omega Microsep 3/Pall Gelman Sciences Polyethersulfone Molecular cutoff, Maximum Maximum g Name/Manufacturer x1000 volume Visking tubing 8/32 Medicell International Ltd., 12-14 Variable London, United Kingdom Spectra/por Spectrum Laboratories, Inc.
Figure 8 illustrates that the two clearcoats containing cellulose ester
lost more weight than the control clearcoat for each given time.
[FIGURE 3 OMITTED] Table 3: Impact of the molecular weight of cellulose ester
on complex viscosity for coating formulations prepared at 17 s iso-viscosity Sample Total solids (%) Complex [viscosity.sub.t = 30 min] (Poise) CAB-L 22.4 23,000 CAB-H 17.0 30,100
This paper gives a detailed analysis of the effect of material selection and processing conditions on the performance of cellulose ester
In conjunction with each other, these techniques have provided the ability to differentiate between coating additives and understand the effect that the molecular weight of cellulose esters
has on the level of metallic flake alignment in coil coatings.
Eastman Chemical Company has made formulating waterborne coatings with CMCAB (carboxymethyl cellulose acetate butyrate) cellulose esters
easier by updating its recommended solutions and dispersions recipes.
For this reason, much attention has been focused on the use of ionic liquids (ILs) as green solvents for synthesis cellulose esters
with controllable DS values.
Wilson: Our cellulose esters
are a very important portfolio of products for the printing inks market.
It contains abrasive cleaning particles comprised of a biodegradable thermoplastic material selected from the group consisting of biodegradable petroleum-based polyesters, thermoplastic starch, cellulose esters
, and mixtures thereof (said biodegradable petroleum-based polyesters selected from the group consisting of polyesteramide, aliphatic copolyesters, aromatic copolyesters, and mixtures thereof); one or more surfactants selected from the group consisting of anionic, nonionic, cationic, amphoteric and mixtures thereof; and a first acidic component that consists of one or more chelating acids.
Hussain, Unconventional cellulose esters
: synthesis, characterization and structure property relations, Cellulose, 10, 283 (2003).