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231224s2012 xx |||||o 00| ||eng c |
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|a 10.1021/la300051w
|2 doi
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|a pubmed24n0720.xml
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|a DE-627
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|e rakwb
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|a eng
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|a Zhang, Qi
|e verfasserin
|4 aut
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|a Preparation of N2/CO2 triggered reversibly coagulatable and redispersible latexes by emulsion polymerization of styrene with a reactive switchable surfactant
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|c 2012
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 06.08.2012
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|a Date Revised 21.11.2013
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2012 American Chemical Society
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|a This work reports the development of a reversibly coagulatable and redispersible polystyrene latex system that can be triggered by N(2)/CO(2). The coagulatability and redispersibility of the latexes were achieved by employing 0.9-5.6 wt % (N-amidino)dodecyl acrylamide (DAm), a reactive switchable surfactant, in an emulsion polymerization of styrene under CO(2) atmosphere. The resulted latex particles were readily coagulated by N(2) bubbling at 60 °C and redispersed by CO(2) bubbling and ultrasonication, which switched amidine moieties between neutral and ionic states. The coagulation/redispersion processes were repeatable. The prepared latexes showed good stabilities against electrolytes, especially with higher charges
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Acrylamides
|2 NLM
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|a Electrolytes
|2 NLM
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|a Emulsions
|2 NLM
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|a Latex
|2 NLM
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|a Surface-Active Agents
|2 NLM
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|a Carbon Dioxide
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|a 142M471B3J
|2 NLM
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|a Styrene
|2 NLM
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|2 NLM
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|a Nitrogen
|2 NLM
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|a N762921K75
|2 NLM
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|a Yu, Guoqiang
|e verfasserin
|4 aut
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|a Wang, Wen-Jun
|e verfasserin
|4 aut
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|a Yuan, Haomiao
|e verfasserin
|4 aut
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|a Li, Bo-Geng
|e verfasserin
|4 aut
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| 700 |
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|a Zhu, Shiping
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 28(2012), 14 vom: 10. Apr., Seite 5940-6
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
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|g volume:28
|g year:2012
|g number:14
|g day:10
|g month:04
|g pages:5940-6
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