skip to main content
Guest
My Research
My Account
Sign out
Sign in
This feature requires javascript
Library Search
Find Databases
Browse Search
E-Journals A-Z
E-Books A-Z
Citation Linker
Help
Language:
English
Vietnamese
This feature required javascript
This feature requires javascript
Primo Search
All Library Resources
All
Course Materials
Course Materials
Search For:
Clear Search Box
Search in:
All Library Resources
Or hit Enter to replace search target
Or select another collection:
Search in:
All Library Resources
Search in:
Print Resources
Search in:
Digital Resources
Search in:
Online E-Resources
Advanced Search
Browse Search
This feature requires javascript
Search Limited to:
Search Limited to:
Resource type
criteria input
All items
Books
Articles
Images
Audio Visual
Maps
Graduate theses
Show Results with:
criteria input
that contain my query words
with my exact phrase
starts with
Show Results with:
Search type Index
criteria input
anywhere in the record
in the title
as author/creator
in subject
Full Text
ISBN
ISSN
TOC
Keyword
Field
Show Results with:
in the title
Show Results with:
anywhere in the record
in the title
as author/creator
in subject
Full Text
ISBN
ISSN
TOC
Keyword
Field
This feature requires javascript
Organic Esters of Cellulose: New Perspectives for Old Polymers
Polysaccharides I, 2005, p.103-149
[Peer Reviewed Journal]
ISSN: 0065-3195 ;ISBN: 3540261125 ;ISBN: 9783540261124 ;EISSN: 1436-5030 ;EISBN: 3540315837 ;EISBN: 9783540315834 ;DOI: 10.1007/b136818
Full text available
Citations
Cited by
View Online
Details
Recommendations
Reviews
Times Cited
External Links
This feature requires javascript
Actions
Add to My Research
Remove from My Research
E-mail
Print
Permalink
Citation
EasyBib
EndNote
RefWorks
Delicious
Export RIS
Export BibTeX
This feature requires javascript
Title:
Organic Esters of Cellulose: New Perspectives for Old Polymers
Author:
El Seoud, Omar A.
;
Heinze, Thomas
Subjects:
Cellulose esters, properties of
;
Cellulose, derivatization of
;
Cellulose, esters of
;
Cellulose, homogeneous reaction
;
Green chemistry, application to cellulose
;
Green chemistry, principles of
Is Part Of:
Polysaccharides I, 2005, p.103-149
Description:
The impetus for the increased interest in the synthesis of functionalized natural polymers, in particular esters of cellulose, is their easy biodegradability and conformity to the principles of green chemistry. This review is concerned with the preparation of cellulose esters under homogeneous reaction conditions, including products that cannot be obtained by the (industrial) heterogeneous reaction. This scheme, which leads to products of reproducible properties, includes three stages: Cellulose activation (by solvent exchange or heat), dissolution (in derivatizing or non-derivatizing solvent systems), and functionalization of the solubilized polymer. Dissolution in non-derivatizing solvent systems, in particular LiCl/DMAc; (C4H9)4NF ·hydrate/DMSO and ionic liquids (green solvents) is due to the disruption of the H-bonding within the polymer structure. Dissolution in derivatizing solvents, e.g., acid-anhydrides leads to functionalization of cellulose, and may be fruitfully employed in controlling the regioselectivity of polymer substitution. Optimization of each of the above-mentioned reaction stages is a pre-requisite in order to meet the requirements of green chemistry.
Related Titles:
Advances in Polymer Science
Publisher:
Berlin, Heidelberg: Springer Berlin Heidelberg
Language:
English
Identifier:
ISSN: 0065-3195
ISBN: 3540261125
ISBN: 9783540261124
EISSN: 1436-5030
EISBN: 3540315837
EISBN: 9783540315834
DOI: 10.1007/b136818
Source:
Alma/SFX Local Collection
This feature requires javascript
This feature requires javascript
Back to results list
This feature requires javascript
This feature requires javascript
Searching Remote Databases, Please Wait
Searching for
in
scope:(TDTS),scope:(SFX),scope:(TDT),scope:(SEN),primo_central_multiple_fe
Show me what you have so far
This feature requires javascript
This feature requires javascript