https://wiki.opensourceecology.org/index.php?action=history&feed=atom&title=Starch_bioplastic 2026-04-06T02:08:23Z Revision history for this page on the wiki MediaWiki 1.39.13 https://wiki.opensourceecology.org/index.php?title=Starch_bioplastic&diff=166582&oldid=prev 2018-02-22T15:37:10Z

<p><span dir="auto"><span class="autocomment">Substituted starch</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:37, 22 February 2018</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l23">Line 23:</td> <td colspan="2" class="diff-lineno">Line 23:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*http://directory.umm.ac.id/Data%20Elmu/jurnal/I/Industrial%20Crops%20and%20Products/Vol11.Issue1.Jan2000/378.pdf</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*http://directory.umm.ac.id/Data%20Elmu/jurnal/I/Industrial%20Crops%20and%20Products/Vol11.Issue1.Jan2000/378.pdf</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*http://144.206.159.178/FT/352/27636/470081.pdf</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*http://144.206.159.178/FT/352/27636/470081.pdf</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">=Links=</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*[[Starch Bioplastic]]</ins></div></td></tr> </table>

Marcin https://wiki.opensourceecology.org/index.php?title=Starch_bioplastic&diff=166578&oldid=prev 2018-02-22T15:05:20Z

<p><span dir="auto"><span class="autocomment">Substituted starch</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:05, 22 February 2018</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l18">Line 18:</td> <td colspan="2" class="diff-lineno">Line 18:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The properties of starch bioplastics may be improved by substituting other functional groups for the glucose hydroxyl groups, such as acetate. This is an area of active research and has been found to improve product characteristics for injection molding.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The properties of starch bioplastics may be improved by substituting other functional groups for the glucose hydroxyl groups, such as acetate. This is an area of active research and has been found to improve product characteristics for injection molding.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>http://www.freepatentsonline.com/5554660.html</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*</ins>http://www.freepatentsonline.com/5554660.html</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*</ins>http://naldc.nal.usda.gov/download/25062/PDF</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>http://naldc.nal.usda.gov/download/25062/PDF</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*</ins>http://144.206.159.178/FT/352/27636/470081.pdf  </div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*</ins>http://directory.umm.ac.id/Data%20Elmu/jurnal/I/Industrial%20Crops%20and%20Products/Vol11.Issue1.Jan2000/378.pdf</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>http://144.206.159.178/FT/352/27636/470081.pdf  </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*</ins>http://144.206.159.178/FT/352/27636/470081.pdf</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; 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Marcin https://wiki.opensourceecology.org/index.php?title=Starch_bioplastic&diff=66932&oldid=prev 2012-06-24T21:14:36Z

<p>Created page with &quot;Current mass production bioplastics are based on starch and have been refined over the last two decades. Starch is a polymeric glucose used by plants to store energy, it is compo...&quot;</p> <p><b>New page</b></p><div>Current mass production bioplastics are based on starch and have been refined over the last two decades. Starch is a polymeric glucose used by plants to store energy, it is composed of two types of polysaccharides: amylose and amylopectin. Amylose is an unbranched form polysaccharide and of interest for bioplastic production due to its compact configuration that has higher crystallinity. Amylose is present in 20-30% of plant derived starch but high amylose starches are available commercially, known as [http://eu.foodinnovation.com/docs/HYLONVII.pdf hylon VII]. <br /> <br /> ==Open source projects==<br /> Hobbyists have demonstrated a [http://www.instructables.com/id/Starch-Plastic-20-Pressure-Cooker-Hacking/ high amylose starch bioplastic] that has high strength and good optical properties as a film. The process involves mixing 25:25:1 amylose starch:water:plasticizer and heating in a modified pressure cooker at 154 C and 55 psi. <br /> <br /> ===Publically available information===<br /> http://www.google.com/patents/US2656571<br /> <br /> ==High amylose starch==<br /> http://www.google.com/patents/US3881991<br /> <br /> http://www.google.com/patents/US3830697<br /> <br /> ==Composites==<br /> Composites of starch bioplastics with cellulose have increased strength, durability, and water resistance (see [[Cellulose acetate]]). Composites with clay or metals may be effective at increasing strength and altering other properties of the plastic, such as heat resistance.<br /> <br /> ==Substituted starch==<br /> The properties of starch bioplastics may be improved by substituting other functional groups for the glucose hydroxyl groups, such as acetate. This is an area of active research and has been found to improve product characteristics for injection molding.<br /> <br /> http://www.freepatentsonline.com/5554660.html<br /> <br /> http://naldc.nal.usda.gov/download/25062/PDF<br /> <br /> http://144.206.159.178/FT/352/27636/470081.pdf <br /> <br /> http://directory.umm.ac.id/Data%20Elmu/jurnal/I/Industrial%20Crops%20and%20Products/Vol11.Issue1.Jan2000/378.pdf<br /> <br /> http://144.206.159.178/FT/352/27636/470081.pdf</div>

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