JP4767951B2 - 固体生分解性物を製造するための低温成形方法 - Google Patents
固体生分解性物を製造するための低温成形方法 Download PDFInfo
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- JP4767951B2 JP4767951B2 JP2007524905A JP2007524905A JP4767951B2 JP 4767951 B2 JP4767951 B2 JP 4767951B2 JP 2007524905 A JP2007524905 A JP 2007524905A JP 2007524905 A JP2007524905 A JP 2007524905A JP 4767951 B2 JP4767951 B2 JP 4767951B2
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- dough
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/02—Thermal after-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a general shape other than plane
- B32B1/08—Tubular products
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L89/00—Compositions of proteins; Compositions of derivatives thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2003/00—Use of starch or derivatives as moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2089/00—Use of proteins, e.g. casein, gelatine or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0056—Biocompatible, e.g. biopolymers or bioelastomers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0059—Degradable
- B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S220/00—Receptacles
- Y10S220/30—Biodegradable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1397—Single layer [continuous layer]
Description
本願は、米国仮特許出願第60/599,215号、発明の名称“低温成形方法及びそれから製造される生分解性物(Low-Temperature Molding Process and Biodegradable Articles Prepared Therefrom)”(2004年8月5日出願)に基づく優先権を主張し、これを引用によってその全体を本明細書に援用する。
本発明は低温成形方法に関する。特に、小麦グルテンから固体生分解性物を製造するのに使用される低温成形方法に関する。
廃棄物処理は今日の世界における主要な地球規模の問題である。人口増加と多くのポリマー材料の使用とが相まって、非生分解性材料で一杯の巨大埋立てが出現している。より生分解性の材料を創製しようとする努力がなされている。こうした努力は主に、日光に暴露されると分解するポリマーの製造や、通常環境条件又はコンポスト条件下の温度、湿度、及び微生物作用で比較的短時間のうちに分解するようなデンプン及びその他の植物タンパク質由来の材料の製造に集中している。
本発明の別の目的は、小麦グルテンの乾燥は伴うが調理は伴わない低温成形方法を提供することであり、これにより、小麦グルテンタンパク質の一次構造は本質的に不変のままである。
全般的に、本発明は小麦グルテンから固体生分解性物を製造する方法に向けられている。水和小麦グルテンを凝集性弾性生地(cohesive, elastic dough)の形態で用意する。この凝集性弾性生地は少なくとも8重量%の小麦グルテンを含む。該凝集性弾性生地を成形物に成形し、小麦グルテンタンパク質の一次構造を変更せずに、成形生地から過剰の水を除去するに足る環境に置き、少なくとも8重量%の小麦グルテンを含む固体生分解性物を得る。本発明の固体生分解性物の例は、食品貯蔵容器;食器類;飲料容器;箱類;玩具類;生物包帯;医療用移植片;フィルタ;及び生分解性絶縁材のような品目を含み、各固体生分解性物は少なくとも8重量%の小麦グルテンを含む。
本発明によって、小麦グルテンから固体生分解性物を製造するための低温方法が提供される。原理的には、成形物を、過剰の水を除去するに充分な環境に置くことで、乾燥して固体の生分解性物にする。可塑剤として作用するような多少の水が成形物に残ることが望ましい。従って、成形物の外部の乾燥と、成形物の内部からの水の拡散とのバランスを取る必要がある。このバランスは、低温の適用、環境中の湿度の制御、又は低温と低湿度条件の両方によって達成される。低温とは、適用される任意の室温を超える熱(約60℃未満の温度まで)を意味し、これは過剰の水分を除去するために適用されるのであって小麦グルテンタンパク質の一次構造は変化させない。特に、小麦グルテンが実際に調理されたり(小麦グルテンの膨張によってその証拠が示される)、熱による分解を受けるのは望ましくない。むしろ目的は成形物を乾燥させるのに資する環境を提供することである。従って、軟質の内部を有する物は、本発明の方法によって製造される固体生分解性物としては適切でないか又は望ましくない。しかしながら、乾燥中に低熱を使用した結果、物の表面に生じる多少の表在的損傷は許容可能であり、当業者であればそのことは理解するであろう。
Claims (21)
- 固体生分解性物の製造方法であって、以下のステップ:
a)凝集性弾性生地の形態の水和小麦グルテンを用意するステップ(前記凝集性弾性生地は少なくとも8重量%の小麦グルテンを含み、前記小麦グルテンは一次構造を有するタンパク質を含む);
b)凝集性弾性生地を25℃未満の温度で圧縮成形して成形物に成形するステップ;及び
c)前記成形物を、小麦グルテンタンパク質の一次構造を変更せずに成形物から過剰の水を除去するに充分な環境に置き、少なくとも8重量%の小麦グルテンを含む固体生分解性物を得るステップ;
を含む、前記の方法。 - 前記成形物が60℃未満の温度を有する環境に置かれる、請求項1に記載の方法。
- 前記成形物が循環空気環境に置かれる、請求項1に記載の方法。
- 圧縮成形して成形物に成形するステップb)が、
b)-1)凝集性弾性生地を平板状にするステップ;
b)-2)平板状にした生地を雄型部分と雌型部分を有する金型に入るステップ;及び
b)-3)金型内の平板状生地を圧縮して成形物を形成するステップ;
を含む、請求項1に記載の方法。 - さらに、以下のステップ:
b)-4)金型の雄型部分を除去し(生地を含有する雌型部分が残る)、金型の雌型部分を含む生地を、生地が形をとるまで25℃未満の温度を有する環境に戻すステップ;
b)-5)金型の雄型部分を生地の上に戻し金型の雌型部分を除去するステップ(生地は金型の雄型部分の上に配置される);
b)-6)生地が上に配置された金型の雄型部分を、生地が形をとるまで25℃未満の温度を有する環境に戻すステップ;
b)-7)金型の雌型部分を生地の上に戻して金型の雄型部分を除去するステップ(生地は金型の雌型部分に含有される);
b)-8)生地を含有する金型の雌型部分を、生地が形をとるまで25℃未満の温度を有する環境に戻すステップ;
b)-9)生地が乾燥して手で触れるようになるまでステップb〜eを繰り返すステップ;
b)-10)金型の雄型部分と金型の雌型部分を生地から除去し成形物を得るステップ;及び
b)-11)成形物が手で触っても変形しなくなるまで、成形物を25℃未満の温度を有する環境に置くステップ;
を含む、請求項4に記載の方法。 - ステップb)-1)とb)-2)の間に、生地を25℃未満の温度を有する環境に置くステップをさらに含み、ここでステップb)-3)において平板状生地は2バール〜25バールの範囲の圧力を用いて圧縮される、請求項4又は5に記載の方法。
- 請求項5に記載の方法によって製造される固体生分解性物であって、少なくとも8重量%の小麦グルテンを含む、前記固体生分解性物。
- 前記環境が5℃〜20℃の範囲の温度を有する、請求項1に記載の方法。
- 成形物から過剰の水を除去するに充分な温度を有する環境中で空気を循環させるステップをさらに含む、請求項1に記載の方法。
- 成形物に水を適用するステップをさらに含む、請求項1に記載の方法。
- 環境中の湿度を制御するステップをさらに含み、前記環境は小麦グルテンタンパク質の一次構造を変更せずに過剰の水を除去するのに充分である、請求項1に記載の方法。
- 請求項1に記載の方法によって製造される固体生分解性物であって、少なくとも8重量%の小麦グルテンを含む前記固体生分解性物。
- 固体生分解性物が、食品貯蔵容器;食器類;飲料容器;箱類;玩具類;生物包帯;医療用移植片;フィルタ;及び生分解性絶縁材からなる群から選ばれる、請求項12に記載の固体生分解性物。
- 撥水剤コーティングを固体生分解性物に適用するステップをさらに含む、請求項1に記載の方法。
- 凝集性弾性生地が漂白剤を含む、請求項1に記載の方法。
- 凝集性弾性生地が架橋剤を含む、請求項1に記載の方法。
- 凝集性弾性生地が可塑剤を含む、請求項1に記載の方法。
- 凝集性弾性生地が防腐剤を含む、請求項1に記載の方法。
- 凝集性弾性生地が、殺菌剤、顔料、紫外線安定剤及び酸化防止剤からなる群から選ばれる少なくとも一つの添加剤を含む、請求項1に記載の方法。
- 凝集性弾性生地が生分解性ポリマーを含み、前記凝集性弾性生地は少なくとも8重量%の小麦グルテンを含む、請求項1に記載の方法。
- ダイを使用して凝集性弾性生地を成形物に成形する、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59921504P | 2004-08-05 | 2004-08-05 | |
US60/599,215 | 2004-08-05 | ||
PCT/US2005/027380 WO2006017481A2 (en) | 2004-08-05 | 2005-08-02 | Low temperature molding process for making solid biodegradable articles |
Publications (3)
Publication Number | Publication Date |
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JP2008509019A JP2008509019A (ja) | 2008-03-27 |
JP2008509019A5 JP2008509019A5 (ja) | 2008-09-11 |
JP4767951B2 true JP4767951B2 (ja) | 2011-09-07 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2007524905A Expired - Fee Related JP4767951B2 (ja) | 2004-08-05 | 2005-08-02 | 固体生分解性物を製造するための低温成形方法 |
Country Status (12)
Country | Link |
---|---|
US (2) | US7867587B2 (ja) |
EP (1) | EP1778461A4 (ja) |
JP (1) | JP4767951B2 (ja) |
KR (1) | KR20070051848A (ja) |
CN (2) | CN101005941B (ja) |
AU (1) | AU2005271646A1 (ja) |
BR (1) | BRPI0513817A (ja) |
CA (2) | CA2742442C (ja) |
IL (1) | IL180765A (ja) |
RU (1) | RU2371313C2 (ja) |
WO (1) | WO2006017481A2 (ja) |
ZA (1) | ZA200701787B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7520929B2 (en) * | 2002-09-26 | 2009-04-21 | K.U. Leuven Research & Development | Gluten biopolymers |
US20070129467A1 (en) * | 2005-12-02 | 2007-06-07 | Frederic Scheer | Bio based biodegradable polymer compositions and use of same |
US8535591B2 (en) * | 2006-11-03 | 2013-09-17 | Green Materials, Llc | Process for preparing biodegradable articles |
US8950614B2 (en) * | 2007-08-14 | 2015-02-10 | Toyo Seikan Kaisha, Ltd. | Biodegradable resin container with a vacuum-evaporated film and method of forming a vacuum-evaporated film |
MX2011002343A (es) * | 2008-09-08 | 2011-04-05 | Hercules Inc | Composiciones polimericas proteinicas/cationicas que tienen viscosidad reducida. |
US8016980B2 (en) | 2008-11-25 | 2011-09-13 | Dixie Consumer Products Llc | Paper products |
KR101104191B1 (ko) | 2010-06-23 | 2012-01-09 | 이호도 | 비정질합금을 이용한 임플란트의 제조장치 및 제조방법 |
US9428648B2 (en) * | 2010-12-03 | 2016-08-30 | Green Materials, Llc | Wheat gluten based compositions and articles made therefrom |
US9420810B2 (en) * | 2011-03-25 | 2016-08-23 | Shearer's Foods, Llc | Shaped food article manufacturing systems and methods |
CN104271330A (zh) | 2012-04-02 | 2015-01-07 | 绿色材料有限责任公司 | 用天然材料制造的注射模制物件和其制造方法 |
US11440269B2 (en) | 2020-03-14 | 2022-09-13 | Kurtis Zhang | Process of making a gluten-based biodegradable material |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0267109A (ja) * | 1988-09-01 | 1990-03-07 | Nagata Sangyo Kk | グルテン成形体 |
JPH0517591A (ja) * | 1990-10-16 | 1993-01-26 | Nagata Sangyo Kk | グルテンの成形方法及び該方法によつて得られるグルテン成形体 |
JPH05171049A (ja) * | 1991-12-25 | 1993-07-09 | Nissei Kk | 生分解性成形物 |
JPH06134880A (ja) * | 1992-10-28 | 1994-05-17 | Ishihara Chem Co Ltd | グルテン成形体のシート化方法、当該シート化方法で製造したグルテンの成形体シート、及び当該成形体シートを材質とする清掃用具 |
JPH11217449A (ja) * | 1998-01-30 | 1999-08-10 | Bio Art:Kk | 生分解性プラスチックシート |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2461829A (en) * | 1944-11-09 | 1949-02-15 | Chemprotin Products | Gluten containing compositions |
US2567980A (en) * | 1949-01-25 | 1951-09-18 | Justin M Tuomy | Drying wet wheat gluten |
US3653925A (en) * | 1969-09-18 | 1972-04-04 | Gen Mills Inc | Method of preparing gluten containing films and coatings |
US3692535A (en) * | 1970-06-01 | 1972-09-19 | Gen Mills Inc | Process for making a ready-to-bake pie crust |
US4094235A (en) * | 1974-07-31 | 1978-06-13 | Universite Laval | Apparatus for the production of textured products |
JPS52143122A (en) * | 1976-05-25 | 1977-11-29 | Nippon Flour Mills | Handicraft plastic material and method of producing same |
US4200569A (en) * | 1978-04-17 | 1980-04-29 | John Labatt Limited | Wheat-based lipoprotein complexes and methods of making and using same |
GB2203556B (en) * | 1987-04-06 | 1991-04-17 | Rosemount Ltd | Two-wire loop electric circuit arrangement |
US5160368A (en) * | 1991-03-18 | 1992-11-03 | Begovich Juan A | Biodegradable packages for fast food and method of preparing the same |
US5279658A (en) * | 1991-09-19 | 1994-01-18 | David Aung | Composition suitable for forming into shaped articles, process for preparing the composition, process for preparing shaped articles using the composition, and shaped articles so-formed |
JP3085554B2 (ja) * | 1992-02-19 | 2000-09-11 | 日世株式会社 | 成形物 |
US5354621A (en) * | 1992-07-02 | 1994-10-11 | Beltec International | Biodegradable construction material and manufacturing method |
WO1994021731A2 (en) * | 1993-03-24 | 1994-09-29 | Illinois Institute Of Technology | Biodegradable films and molded products and process for their production |
ATE167784T1 (de) * | 1993-12-06 | 1998-07-15 | Haas Franz Waffelmasch | Verfahren zur herstellung von verrottbaren, dünnwandigen formkörpern auf stärkebasis |
JP3474031B2 (ja) * | 1994-07-11 | 2003-12-08 | 日世株式会社 | 生分解性成形物の製造方法 |
US5738805A (en) * | 1994-12-23 | 1998-04-14 | Basf Corporation | Process for solubilizing gluten that normally is capable of absorbing water without dissolution |
WO1996020219A2 (en) * | 1994-12-28 | 1996-07-04 | University Of Kentucky | Murine monoclonal anti-idiotype antibody 3h1 |
US5665152A (en) * | 1995-11-29 | 1997-09-09 | Midwest Grain Products | Biodegradable grain protein-based solid articles and forming methods |
US5747648A (en) * | 1996-03-12 | 1998-05-05 | Midwest Grain Products | Modified wheat glutens and use thereof in fabrication of films |
US5767107A (en) * | 1996-09-03 | 1998-06-16 | Basf Corporation | Compositions containing gluten and polysaccharides that contain uronic acid residues useful for encapsulating fats, oils and solids |
US5922379A (en) * | 1998-05-05 | 1999-07-13 | Natural Polymer International Corporation | Biodegradable protein/starch-based thermoplastic composition |
US6045868A (en) * | 1999-01-06 | 2000-04-04 | Board Of Trustees Operating Michigan State University | Method for the preparation of transparent cross-linked polymers from grain flour |
GB9915787D0 (en) * | 1999-07-07 | 1999-09-08 | Cerestar Holding Bv | The development of vital wheat gluten in non-aqueous media |
US6310136B1 (en) * | 1999-08-17 | 2001-10-30 | The United States Of America As Represented By The Secretary Of Agriculture | Blends of biodegradable poly(hydroxy ester ether) thermoplastic with renewable proteins |
US6561787B2 (en) * | 1999-09-29 | 2003-05-13 | Kansas State University Research Foundation | Apparatus for forming biodegradable and edible feed packaging materials |
US7048975B1 (en) * | 1999-10-15 | 2006-05-23 | Kao Corporation | Pulp molded container |
US6635206B1 (en) * | 2000-05-03 | 2003-10-21 | The Board Of Trustees Of The University Of Illinois | Method of manufacturing improved corn zein resin films, sheets, and articles |
US7332214B2 (en) * | 2000-09-13 | 2008-02-19 | Nissei Kabushiki Kaisha | Biodegradable molded article, manufacturing method thereof, and composition for expansion molding |
DE10214327A1 (de) * | 2001-10-23 | 2003-05-22 | Innogel Ag Zug | Netzwerk auf Polysaccharidbasis und Verfahren zu dessen Herstellung |
DE10228103A1 (de) | 2002-06-24 | 2004-01-15 | Bayer Cropscience Ag | Fungizide Wirkstoffkombinationen |
US7520929B2 (en) | 2002-09-26 | 2009-04-21 | K.U. Leuven Research & Development | Gluten biopolymers |
CN100999608A (zh) * | 2007-01-08 | 2007-07-18 | 华东理工大学 | 可热塑性加工的小麦麸质蛋白材料的制备方法 |
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2005
- 2005-08-02 WO PCT/US2005/027380 patent/WO2006017481A2/en active Application Filing
- 2005-08-02 ZA ZA200701787A patent/ZA200701787B/xx unknown
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0267109A (ja) * | 1988-09-01 | 1990-03-07 | Nagata Sangyo Kk | グルテン成形体 |
JPH0517591A (ja) * | 1990-10-16 | 1993-01-26 | Nagata Sangyo Kk | グルテンの成形方法及び該方法によつて得られるグルテン成形体 |
JPH05171049A (ja) * | 1991-12-25 | 1993-07-09 | Nissei Kk | 生分解性成形物 |
JPH06134880A (ja) * | 1992-10-28 | 1994-05-17 | Ishihara Chem Co Ltd | グルテン成形体のシート化方法、当該シート化方法で製造したグルテンの成形体シート、及び当該成形体シートを材質とする清掃用具 |
JPH11217449A (ja) * | 1998-01-30 | 1999-08-10 | Bio Art:Kk | 生分解性プラスチックシート |
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KR20070051848A (ko) | 2007-05-18 |
CN101899217B (zh) | 2012-09-05 |
CA2575786C (en) | 2011-10-11 |
CA2742442A1 (en) | 2006-02-16 |
CA2742442C (en) | 2014-04-08 |
BRPI0513817A (pt) | 2008-05-20 |
CN101005941B (zh) | 2010-06-16 |
US8435614B2 (en) | 2013-05-07 |
JP2008509019A (ja) | 2008-03-27 |
RU2371313C2 (ru) | 2009-10-27 |
CA2575786A1 (en) | 2006-02-16 |
CN101005941A (zh) | 2007-07-25 |
CN101899217A (zh) | 2010-12-01 |
US20110223367A1 (en) | 2011-09-15 |
US7867587B2 (en) | 2011-01-11 |
WO2006017481A2 (en) | 2006-02-16 |
ZA200701787B (en) | 2008-06-25 |
IL180765A0 (en) | 2007-06-03 |
US20060027941A1 (en) | 2006-02-09 |
RU2007106972A (ru) | 2008-09-10 |
AU2005271646A1 (en) | 2006-02-16 |
EP1778461A2 (en) | 2007-05-02 |
WO2006017481A3 (en) | 2006-11-09 |
EP1778461A4 (en) | 2011-05-04 |
IL180765A (en) | 2010-11-30 |
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