✦ LIBER ✦

Homogeneous acetalization of cellulose in lithium chloride and dimethylacetamide

✍ Scribed by Kimihiro Suzuki; Syuhei Kurata; Isao Ikeda

Publisher: John Wiley and Sons
Year: 1992
Tongue: English
Weight: 448 KB
Volume: 29
Category: Article
ISSN: 0959-8103
DOI: 10.1002/pi.4990290102

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Properties of cellulose solutions in dim

Properties of cellulose solutions in dimethylacetamide containing lithium chloride

✍ S. V. Ivanov; V. A. Pribytkov; A. K. Dibrova; S. P. Pankov; A. T. Serkov 📂 Article 📅 1983 🏛 Springer US 🌐 English ⚖ 157 KB

Structopendant unsaturated cellulose est

Structopendant unsaturated cellulose esters via acylation in homogeneous lithium chloride/N,N-dimethylacetamide solutions

✍ Zheng B. Zhang; Charles L. McCormick 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 270 KB

Novel acylation reactions of cellulose were accomplished with a series of unsaturated carboxylic acids or their respective anhydrides including crotonic acid (CRA), methacrylic acid (MAA), vinyl acetic acid (VAA), fumaric acid monoethyl ester (FAME), and cinnamic acid (CINA) in lithium chloride (LiC

Derivatization of cellulose in lithium c

Derivatization of cellulose in lithium chloride and N-N-dimethylacetamide solutions

✍ Charles L. McCormick; Peter A. Callais 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 739 KB

Viscosity properties of cellulose soluti

Viscosity properties of cellulose solutions in dimethylacetamide containing lithium chloride

✍ A. K. Dibrova; G. E. Prozorova; L. V. Petrova 📂 Article 📅 1987 🏛 Springer US 🌐 English ⚖ 223 KB

Competitive formation of cellulose p-tol

Competitive formation of cellulose p-toluenesulfonate and chlorodeoxycellulose during homogeneous reaction of p-toluenesulfonyl chloride with cellulose in N,N-dimethylacetamide-lithium chloride

✍ Charles L. McCormick; Timothy R. Dawsey; J.Kent Newman 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 592 KB

The homogeneous preparation of a cellulose p-toluenesulfonate (tosylate) in N,N-dimethylaceta-mid+lithium chloride (DMAc-LiCl) is hampered by solvolysis of the p-toluenesulfonyl chloride (tosyl chloride). This Vilsmeier-Haack type reaction results in competitive formation of cellulosep-toluenesulfon

Cellulose dissolution in lithium chlorid

Cellulose dissolution in lithium chloride/N,N-dimethylacetamide solvent system: Relevance of kinetics of decrystallization to cellulose derivatization under homogeneous solution conditions

✍ Guilherme A. Marson; Omar A. El Seoud 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 229 KB 👁 2 views

Rate constants and activation parameters for decrystallization of Avicel PH-101 cellulose, and bagasse-based cellulose in presence of LiCl/N,N-dimethylacetamide solvent system have been determined from dependence of the index of crystallinity of cellulose, Ic, on time, under nonisothermal conditions