CA2566510C - An extrusion process - Google Patents
An extrusion process Download PDFInfo
- Publication number
- CA2566510C CA2566510C CA2566510A CA2566510A CA2566510C CA 2566510 C CA2566510 C CA 2566510C CA 2566510 A CA2566510 A CA 2566510A CA 2566510 A CA2566510 A CA 2566510A CA 2566510 C CA2566510 C CA 2566510C
- Authority
- CA
- Canada
- Prior art keywords
- starch
- pva
- pellets
- extrusion
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 24
- 229920002472 Starch Polymers 0.000 claims abstract description 38
- 239000008107 starch Substances 0.000 claims abstract description 38
- 235000019698 starch Nutrition 0.000 claims abstract description 38
- 239000008188 pellet Substances 0.000 claims abstract description 32
- 238000001746 injection moulding Methods 0.000 claims abstract description 3
- 239000004014 plasticizer Substances 0.000 claims description 7
- 229920008262 Thermoplastic starch Polymers 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol group Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 239000004628 starch-based polymer Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000000600 sorbitol Substances 0.000 claims description 2
- 230000008961 swelling Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 9
- 229920000642 polymer Polymers 0.000 abstract description 8
- 230000000704 physical effect Effects 0.000 abstract description 3
- 229920006254 polymer film Polymers 0.000 abstract description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 34
- 229920002451 polyvinyl alcohol Polymers 0.000 description 34
- 229940068984 polyvinyl alcohol Drugs 0.000 description 34
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 34
- 239000003570 air Substances 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000009264 composting Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920000945 Amylopectin Polymers 0.000 description 1
- 229920000856 Amylose Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 229920000704 biodegradable plastic Polymers 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Formation And Processing Of Food Products (AREA)
- Seal Device For Vehicle (AREA)
- Glass Compositions (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0410388.3 | 2004-05-11 | ||
| GBGB0410388.3A GB0410388D0 (en) | 2004-05-11 | 2004-05-11 | An extrusion process |
| PCT/GB2005/050062 WO2006032929A1 (en) | 2004-05-11 | 2005-05-11 | An extrusion process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2566510A1 CA2566510A1 (en) | 2006-03-30 |
| CA2566510C true CA2566510C (en) | 2011-02-01 |
Family
ID=32526751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2566510A Expired - Fee Related CA2566510C (en) | 2004-05-11 | 2005-05-11 | An extrusion process |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20070232720A1 (enExample) |
| EP (1) | EP1745097B1 (enExample) |
| JP (1) | JP5005531B2 (enExample) |
| AT (1) | ATE465209T1 (enExample) |
| CA (1) | CA2566510C (enExample) |
| DE (1) | DE602005020765D1 (enExample) |
| ES (1) | ES2343535T3 (enExample) |
| GB (1) | GB0410388D0 (enExample) |
| MX (1) | MXPA06013063A (enExample) |
| NO (1) | NO338489B1 (enExample) |
| PL (1) | PL1745097T3 (enExample) |
| WO (1) | WO2006032929A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007026166A1 (de) | 2007-06-04 | 2008-12-11 | Kuraray Europe Gmbh | Verfahren zur thermoplastischen Formgebung von Polyvinylalkohol und hiermit hergestellte Formkörper oder Granulate |
| US8975387B1 (en) | 2010-03-22 | 2015-03-10 | North Carolina State University | Modified carbohydrate-chitosan compounds, methods of making the same and methods of using the same |
| US10982013B2 (en) | 2014-06-02 | 2021-04-20 | Anavo Technologies, Llc | Modified biopolymers and methods of producing and using the same |
| CN108779387B (zh) | 2015-11-23 | 2022-07-01 | 艾纳沃技术有限责任公司 | 涂层颗粒以及该涂层颗粒的制备方法和使用方法 |
| PL438788A1 (pl) | 2021-08-20 | 2023-02-27 | Grupa Azoty Spółka Akcyjna | Sposób wytwarzania biodegradowalnej kompozycji polimerowej, zawierającej skrobię termoplastyczną oraz syntetyczny polimer biodegradowalny, biodegradowalna kompozycja polimerowa wytworzona tym sposobem oraz jej zastosowanie jako materiał do wytwarzania modeli w druku przestrzennym w technologii FFF |
| CN117806387B (zh) * | 2024-02-29 | 2024-05-24 | 青岛英诺包装科技有限公司 | 一种基于数据处理的加工温度调控方法 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3959425A (en) * | 1973-06-04 | 1976-05-25 | Mobil Oil Corporation | Method for extruding tubular thermoplastic film |
| NL8502190A (nl) * | 1985-08-06 | 1987-03-02 | Stamicarbon | Werkwijze voor het vervaardigen van blaasfolie en georienteerde folie. |
| GB2214918B (en) * | 1988-02-03 | 1992-10-07 | Warner Lambert Co | Polymeric materials made from starch and at least one synthetic thermoplastic polymeric material |
| BE1002635A6 (nl) * | 1988-12-09 | 1991-04-16 | Amylum Nv | Werkwijze voor het vervaardigen van een mengsel van zetmeel en polyvinylalcohol en aldus vervaardigd mengsel. |
| IT1234783B (it) * | 1989-05-30 | 1992-05-27 | Butterfly Srl | Procedimento per la produzione di composizioni a base di amido destrutturato e composizioni cosi ottenute |
| IT1233599B (it) * | 1989-05-30 | 1992-04-06 | Butterfly Srl | Composizioni polimeriche per la produzione di articoli di materiale plastico biodegradabile e procedimenti per la loro preparazione |
| CA2020405C (en) * | 1989-07-11 | 2003-03-11 | Jakob Silbiger | Polymer base blend compositions containing destructurized starch |
| US5409973A (en) * | 1989-08-07 | 1995-04-25 | Butterfly S.R.L. | Polymer composition including destructured starch and an ethylene copolymer |
| GB9017300D0 (en) * | 1990-08-07 | 1990-09-19 | Cerestar Holding Bv | Starch treatment process |
| JP3108472B2 (ja) * | 1991-07-01 | 2000-11-13 | 日本合成化学工業株式会社 | 生分解性樹脂組成物 |
| DE69220883T2 (de) * | 1991-05-15 | 1997-11-20 | Nippon Synthetic Chem Ind | Verbundstoff hergestellt aus einer biologisch abbaubaren harzzusammensetzung |
| DE4116404A1 (de) * | 1991-05-18 | 1992-11-19 | Tomka Ivan | Polymermischung fuer die herstellung von folien |
| DE4119915C2 (de) * | 1991-06-17 | 1994-07-21 | Inventa Ag | Stärke-Polymer-Mischung, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
| IT1250045B (it) * | 1991-11-07 | 1995-03-30 | Butterfly Srl | Procedimento per la produzione di alcool polivinilico plastificato e suo impiego per la preparazione di composizioni termoplastiche biodegradabili a base di amido. |
| AU648704B2 (en) * | 1991-11-25 | 1994-04-28 | National Starch And Chemical Investment Holding Corporation | Method of extruding starch under low moisture conditions using feed starch having coarse particle size |
| BE1006138A3 (fr) * | 1992-09-01 | 1994-05-24 | Solvay | Compositions polymeriques pour la production d'articles soudables en haute frequence, maitre melange pour la preparation de ces compositions et articles produits a partir de celles-ci. |
| US5308879A (en) * | 1992-09-07 | 1994-05-03 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Process for preparing biodegradable resin foam |
| US5393804A (en) * | 1992-11-24 | 1995-02-28 | Parke, Davis & Company | Biodegradable compositions comprising starch and alkenol polymers |
| FI953307A0 (fi) * | 1993-01-08 | 1995-07-05 | Novon International Inc | Biohajoavat termoplastiset polymeeriseoskoostumukset, joilla on nopeutettu biohajoaminen |
| US5322866A (en) | 1993-01-29 | 1994-06-21 | The United States Of America As Represented By The Secretary Of The Army | Method of producing biodegradable starch-based product from unprocessed raw materials |
| US5362778A (en) | 1993-02-16 | 1994-11-08 | Air Products And Chemicals, Inc. | Extrudable polyvinyl alcohol compositions containing modified starches |
| US5512090A (en) * | 1993-06-24 | 1996-04-30 | Free-Flow Packaging Corporation | Compositions for resilient biodegradable packaging material products |
| WO1997003120A1 (en) * | 1995-07-12 | 1997-01-30 | Valtion Teknillinen Tutkimuskeskus | Thermoplasticized starch component and process for the preparation thereof |
| JPH09137069A (ja) * | 1995-11-15 | 1997-05-27 | Nippon Shokuhin Kako Co Ltd | 生分解性組成物 |
| JPH09294482A (ja) * | 1996-05-07 | 1997-11-18 | Nippon Shokuhin Kako Co Ltd | 生分解性育苗用ポット |
| DE19624641A1 (de) * | 1996-06-20 | 1998-01-08 | Biotec Biolog Naturverpack | Biologisch abbaubarer Werkstoff, bestehend im wesentlichen aus oder auf Basis thermoplastischer Stärke |
| US6743506B2 (en) * | 2001-05-10 | 2004-06-01 | The Procter & Gamble Company | High elongation splittable multicomponent fibers comprising starch and polymers |
| US20040170785A1 (en) * | 2003-02-28 | 2004-09-02 | Wurtzel Kenneth Charles | Cosmetic containers |
| US7402625B2 (en) * | 2003-06-11 | 2008-07-22 | 3M Innovative Properties Company | Compositions and method for improving the processing of polymer composites |
| US7612031B2 (en) * | 2005-12-15 | 2009-11-03 | Kimberly-Clark Worldwide, Inc. | Health-and-hygiene appliance comprising a dispersible component and a releasable component disposed adjacent or proximate to said dispersible component; and processes for making said appliance |
-
2004
- 2004-05-11 GB GBGB0410388.3A patent/GB0410388D0/en not_active Ceased
-
2005
- 2005-05-11 JP JP2007512352A patent/JP5005531B2/ja not_active Expired - Fee Related
- 2005-05-11 DE DE602005020765T patent/DE602005020765D1/de not_active Expired - Lifetime
- 2005-05-11 WO PCT/GB2005/050062 patent/WO2006032929A1/en not_active Ceased
- 2005-05-11 CA CA2566510A patent/CA2566510C/en not_active Expired - Fee Related
- 2005-05-11 ES ES05805014T patent/ES2343535T3/es not_active Expired - Lifetime
- 2005-05-11 US US11/596,291 patent/US20070232720A1/en not_active Abandoned
- 2005-05-11 MX MXPA06013063A patent/MXPA06013063A/es active IP Right Grant
- 2005-05-11 EP EP05805014A patent/EP1745097B1/en not_active Expired - Lifetime
- 2005-05-11 PL PL05805014T patent/PL1745097T3/pl unknown
- 2005-05-11 AT AT05805014T patent/ATE465209T1/de not_active IP Right Cessation
-
2006
- 2006-11-13 NO NO20065202A patent/NO338489B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB0410388D0 (en) | 2004-06-16 |
| ATE465209T1 (de) | 2010-05-15 |
| MXPA06013063A (es) | 2007-05-23 |
| NO20065202L (no) | 2007-02-05 |
| PL1745097T3 (pl) | 2010-09-30 |
| US20070232720A1 (en) | 2007-10-04 |
| DE602005020765D1 (de) | 2010-06-02 |
| JP5005531B2 (ja) | 2012-08-22 |
| WO2006032929A1 (en) | 2006-03-30 |
| ES2343535T3 (es) | 2010-08-03 |
| CA2566510A1 (en) | 2006-03-30 |
| EP1745097B1 (en) | 2010-04-21 |
| NO338489B1 (no) | 2016-08-22 |
| JP2007537324A (ja) | 2007-12-20 |
| EP1745097A1 (en) | 2007-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20200831 |