Mesophase formation and chain rigidity in cellulose and derivatives. 2. (Hydroxypropyl)cellulose in dichloroacetic acid
โ Scribed by Aden, M. A.; Bianchi, E.; Ciferri, A.; Conio, G.; Tealdi, A.
- Book ID
- 127003337
- Publisher
- American Chemical Society
- Year
- 1984
- Tongue
- English
- Weight
- 789 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0024-9297
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๐ SIMILAR VOLUMES
## 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
In the hydrolysis of O-(2-hydroxypropyl)cellulose, residues of D-gh.ICOSe substituted with a single O-(2-hydroxypropyl) substituent at O-2 (irrespective of the pattern of additional substitution at O-3 or O-6) form 1,2-0-(1-methyl-1,2ethanediyl)-a-D-glucose acetals. Based on the characteristics of 2