𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Determination of the solubility parameter of o-hydroxypropyl cellulose

✍ Scribed by George A.F. Roberts; Iwan M. Thomas

Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
332 KB
Volume
19
Category
Article
ISSN
0032-3861

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

The solubility parameter of polypropylen
The solubility parameter of polypropylene
✍ Alan S. Michaels; Wolf R. Vieth; Haim H. Alcalay πŸ“‚ Article πŸ“… 1968 πŸ› John Wiley and Sons 🌐 English βš– 217 KB πŸ‘ 2 views
Determination of substituent distributio
Determination of substituent distribution in cellulose ethers by 13C- and 1H-n.m.r. studies of their acetylated derivatives: O-(2-hydroxypropyl)cellulose
✍ Yasuyuki Tezuka; Kiyokazu Imai; Mitsuyoshi Oshima; Tohru Chiba πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 English βš– 586 KB

## Structural characteristics of 0-(2-hydroxypropyl)cellulose samples, namely the molar substitution (mol. subst.), the total degree of substitution (d.s.), and the individual degree of substitution of hydroxyl groups on the glucose residues for a wide mol. subst . range of samples were determined

A quantitative method to determine the p
A quantitative method to determine the points of O-(2-hydroxypropyl) substitution in O-(2-hydroxypropyl)-guar
✍ Michael McNeil; Peter Albersheim πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 English βš– 410 KB

A method is described for locating the 0-(2-hydroxypropyl) groups in 0-(2hydroxypropyl)-substituted guar. Per-0-methylation of the O-(Zhydroxypropyl)guar yielded guar that was partially 0-methylated and partially 0-(2methoxypropyl)ated. This polymer was hydrolyzed, to afford a mixture of partially

Preparation and structural characterizat
Preparation and structural characterization of water-soluble O-hydroxypropyl chitin derivatives
✍ In Kyu Park; Young Hwan Park πŸ“‚ Article πŸ“… 2001 πŸ› John Wiley and Sons 🌐 English βš– 231 KB πŸ‘ 1 views

## Abstract Water‐soluble hydroxypropyl chitin (HPC) derivatives were prepared by the reaction of chitin with propylene oxide in homogeneous conditions using a dimethylacetamide/5% lithium chloride solvent system. The reaction conditions for a proper substitution of the hydroxypropyl group were an