|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM304732648 |
| 003 |
DE-627 |
| 005 |
20231225115621.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231225s2020 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1021/acs.langmuir.9b03583
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n1015.xml
|
| 035 |
|
|
|a (DE-627)NLM304732648
|
| 035 |
|
|
|a (NLM)31873028
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Glasing, Joe
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Microsuspension Polymerization of Styrene Using Cellulose Nanocrystals as Pickering Emulsifiers
|b On the Evolution of Latex Particles
|
| 264 |
|
1 |
|c 2020
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Revised 04.03.2020
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
| 520 |
|
|
|a We report a mechanistic study of the microsuspension polymerization of styrene stabilized by cellulose nanocrystals (CNCs) in its native form as well as graft-modified with copolymers of styrene and N-3-(dimethylamino)propyl methacrylamide (DMAPMAm) or N,N-(diethylamino)ethyl methacrylate (DEAEMA). Native CNCs and graft-modified CNCs were shown to form stable styrene emulsions with an average droplet diameter of 18-20 and 5-9 μm, respectively. Initiators of widely varying water solubilities [2,2'-azobisisobutyronitrile (AIBN), 2-2'-azobis(2,4-dimethylvaleronitrile) (Vazo-52), and lauroyl peroxide (LPO)] were employed for the polymerizations. The type of initiator and the type of CNC were shown to directly affect the microsuspension polymerization kinetics, particle size, and molecular weight distribution. Using AIBN and Vazo-52, submicron latex particles were observed in the final latex in addition to the desired 3-20 μm CNC-armored microsuspension particles. The resulting latex and microsuspension polystyrene particles were studied for their CNC coverage and surface charge. We found that the presence of CNCs in the aqueous phase did not lead to Pickering emulsion polymerization by heterogeneous nucleation
|
| 650 |
|
4 |
|a Journal Article
|
| 700 |
1 |
|
|a Jessop, Philip G
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Champagne, Pascale
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Hamad, Wadood Y
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Cunningham, Michael F
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 36(2020), 3 vom: 28. Jan., Seite 796-809
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
|
| 773 |
1 |
8 |
|g volume:36
|g year:2020
|g number:3
|g day:28
|g month:01
|g pages:796-809
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1021/acs.langmuir.9b03583
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_22
|
| 912 |
|
|
|a GBV_ILN_350
|
| 912 |
|
|
|a GBV_ILN_721
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 36
|j 2020
|e 3
|b 28
|c 01
|h 796-809
|