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Microwave‐Assisted Synthesis of Associative Hydrogels
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| Zeitschriftentitel: | Macromolecular Rapid Communications |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Macromolecular Rapid Communications, 28, 2007, 11, S. 1265-1269 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
|
| Schlagwörter: |
| author_facet |
Kretschmann, Oliver Schmitz, Sarah Ritter, Helmut Kretschmann, Oliver Schmitz, Sarah Ritter, Helmut |
|---|---|
| author |
Kretschmann, Oliver Schmitz, Sarah Ritter, Helmut |
| spellingShingle |
Kretschmann, Oliver Schmitz, Sarah Ritter, Helmut Macromolecular Rapid Communications Microwave‐Assisted Synthesis of Associative Hydrogels Materials Chemistry Polymers and Plastics Organic Chemistry |
| author_sort |
kretschmann, oliver |
| spelling |
Kretschmann, Oliver Schmitz, Sarah Ritter, Helmut 1022-1336 1521-3927 Wiley Materials Chemistry Polymers and Plastics Organic Chemistry http://dx.doi.org/10.1002/marc.200700117 <jats:title>Abstract</jats:title><jats:p>In the present paper, the microwave (MW)‐assisted synthesis of hydrogel forming polymers based on poly(acrylic acid) (<jats:bold>1</jats:bold>) is described. The polymer analogous condensation reaction between adamantyl moieties bearing free amino groups and poly(acrylic acid) (<jats:bold>1</jats:bold>) was carried out simply by mixing both components and subsequent use of MW protocol. The mixture was irradiated for 20 min without the addition of solvents or coupling agents. Aqueous solutions of the sodium salts of the obtained hydrophobically modified poly(acrylic acid)s showed a very high viscosity due to the intermolecular association of the hydrophobic side chains and the resulting formation of physical networks. By the addition of randomly methylated <jats:italic>β</jats:italic>‐cyclodextrin (RAMEB), the rheology of these systems could be influenced significantly.</jats:p><jats:p><jats:boxed-text content-type="graphic" position="anchor"><jats:graphic xmlns:xlink="http://www.w3.org/1999/xlink" mimetype="image/jpeg" position="anchor" specific-use="enlarged-web-image" xlink:href="graphic/mgra001.jpg"><jats:alt-text>magnified image</jats:alt-text></jats:graphic></jats:boxed-text> </jats:p> Microwave‐Assisted Synthesis of Associative Hydrogels Macromolecular Rapid Communications |
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1022-1336 1521-3927 |
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| title |
Microwave‐Assisted Synthesis of Associative Hydrogels |
| title_unstemmed |
Microwave‐Assisted Synthesis of Associative Hydrogels |
| title_full |
Microwave‐Assisted Synthesis of Associative Hydrogels |
| title_fullStr |
Microwave‐Assisted Synthesis of Associative Hydrogels |
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Microwave‐Assisted Synthesis of Associative Hydrogels |
| title_short |
Microwave‐Assisted Synthesis of Associative Hydrogels |
| title_sort |
microwave‐assisted synthesis of associative hydrogels |
| topic |
Materials Chemistry Polymers and Plastics Organic Chemistry |
| url |
http://dx.doi.org/10.1002/marc.200700117 |
| publishDate |
2007 |
| physical |
1265-1269 |
| description |
<jats:title>Abstract</jats:title><jats:p>In the present paper, the microwave (MW)‐assisted synthesis of hydrogel forming polymers based on poly(acrylic acid) (<jats:bold>1</jats:bold>) is described. The polymer analogous condensation reaction between adamantyl moieties bearing free amino groups and poly(acrylic acid) (<jats:bold>1</jats:bold>) was carried out simply by mixing both components and subsequent use of MW protocol. The mixture was irradiated for 20 min without the addition of solvents or coupling agents. Aqueous solutions of the sodium salts of the obtained hydrophobically modified poly(acrylic acid)s showed a very high viscosity due to the intermolecular association of the hydrophobic side chains and the resulting formation of physical networks. By the addition of randomly methylated <jats:italic>β</jats:italic>‐cyclodextrin (RAMEB), the rheology of these systems could be influenced significantly.</jats:p><jats:p><jats:boxed-text content-type="graphic" position="anchor"><jats:graphic xmlns:xlink="http://www.w3.org/1999/xlink" mimetype="image/jpeg" position="anchor" specific-use="enlarged-web-image" xlink:href="graphic/mgra001.jpg"><jats:alt-text>magnified image</jats:alt-text></jats:graphic></jats:boxed-text>
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| author | Kretschmann, Oliver, Schmitz, Sarah, Ritter, Helmut |
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| description | <jats:title>Abstract</jats:title><jats:p>In the present paper, the microwave (MW)‐assisted synthesis of hydrogel forming polymers based on poly(acrylic acid) (<jats:bold>1</jats:bold>) is described. The polymer analogous condensation reaction between adamantyl moieties bearing free amino groups and poly(acrylic acid) (<jats:bold>1</jats:bold>) was carried out simply by mixing both components and subsequent use of MW protocol. The mixture was irradiated for 20 min without the addition of solvents or coupling agents. Aqueous solutions of the sodium salts of the obtained hydrophobically modified poly(acrylic acid)s showed a very high viscosity due to the intermolecular association of the hydrophobic side chains and the resulting formation of physical networks. By the addition of randomly methylated <jats:italic>β</jats:italic>‐cyclodextrin (RAMEB), the rheology of these systems could be influenced significantly.</jats:p><jats:p><jats:boxed-text content-type="graphic" position="anchor"><jats:graphic xmlns:xlink="http://www.w3.org/1999/xlink" mimetype="image/jpeg" position="anchor" specific-use="enlarged-web-image" xlink:href="graphic/mgra001.jpg"><jats:alt-text>magnified image</jats:alt-text></jats:graphic></jats:boxed-text> </jats:p> |
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| spelling | Kretschmann, Oliver Schmitz, Sarah Ritter, Helmut 1022-1336 1521-3927 Wiley Materials Chemistry Polymers and Plastics Organic Chemistry http://dx.doi.org/10.1002/marc.200700117 <jats:title>Abstract</jats:title><jats:p>In the present paper, the microwave (MW)‐assisted synthesis of hydrogel forming polymers based on poly(acrylic acid) (<jats:bold>1</jats:bold>) is described. The polymer analogous condensation reaction between adamantyl moieties bearing free amino groups and poly(acrylic acid) (<jats:bold>1</jats:bold>) was carried out simply by mixing both components and subsequent use of MW protocol. The mixture was irradiated for 20 min without the addition of solvents or coupling agents. Aqueous solutions of the sodium salts of the obtained hydrophobically modified poly(acrylic acid)s showed a very high viscosity due to the intermolecular association of the hydrophobic side chains and the resulting formation of physical networks. By the addition of randomly methylated <jats:italic>β</jats:italic>‐cyclodextrin (RAMEB), the rheology of these systems could be influenced significantly.</jats:p><jats:p><jats:boxed-text content-type="graphic" position="anchor"><jats:graphic xmlns:xlink="http://www.w3.org/1999/xlink" mimetype="image/jpeg" position="anchor" specific-use="enlarged-web-image" xlink:href="graphic/mgra001.jpg"><jats:alt-text>magnified image</jats:alt-text></jats:graphic></jats:boxed-text> </jats:p> Microwave‐Assisted Synthesis of Associative Hydrogels Macromolecular Rapid Communications |
| spellingShingle | Kretschmann, Oliver, Schmitz, Sarah, Ritter, Helmut, Macromolecular Rapid Communications, Microwave‐Assisted Synthesis of Associative Hydrogels, Materials Chemistry, Polymers and Plastics, Organic Chemistry |
| title | Microwave‐Assisted Synthesis of Associative Hydrogels |
| title_full | Microwave‐Assisted Synthesis of Associative Hydrogels |
| title_fullStr | Microwave‐Assisted Synthesis of Associative Hydrogels |
| title_full_unstemmed | Microwave‐Assisted Synthesis of Associative Hydrogels |
| title_short | Microwave‐Assisted Synthesis of Associative Hydrogels |
| title_sort | microwave‐assisted synthesis of associative hydrogels |
| title_unstemmed | Microwave‐Assisted Synthesis of Associative Hydrogels |
| topic | Materials Chemistry, Polymers and Plastics, Organic Chemistry |
| url | http://dx.doi.org/10.1002/marc.200700117 |