We have located links that may give you full text access.
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Photocrosslinking of Polyglycidol and Its Derivative: Route to Thermoresponsive Hydrogels.
Photochemistry and Photobiology 2018 January
Hydrogels of biologically well-tolerated, high-molar-mass polyglycidol (PGl) and its thermoresponsive derivative poly(glycidol-co-ethyl glycidyl carbamate) have been obtained by direct UV crosslinking in the solid state. Polymers with molar masses up to 1.45 × 106 g mol-1 were crosslinked in the presence of benzophenone or (4-benzoylbenzyl)trimethylammonium chloride as photosensitizers. The photosensitizer concentration was varied from 2 to 10 wt%. The influence of polymer composition and photosensitizer type and amount on the crosslinking efficiency, swelling and temperature behavior of the obtained hydrogels was investigated. The photocrosslinking of PGl and poly(glycidol-co-ethyl glycidyl carbamate) led to hydrogels with swelling degrees up to 1700%. The swelling degrees of the hydrogels decreased with the increase of the environmental temperature indicating the thermoresponsive nature of gels. The swelling of obtained gels can be controlled by varying the composition of the copolymer precursor and by the network density.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app