CA2295637A1 - Melanges thermoplastiques a base d'amidon servant a produire des corps moules biodegradables - Google Patents
Melanges thermoplastiques a base d'amidon servant a produire des corps moules biodegradables Download PDFInfo
- Publication number
- CA2295637A1 CA2295637A1 CA002295637A CA2295637A CA2295637A1 CA 2295637 A1 CA2295637 A1 CA 2295637A1 CA 002295637 A CA002295637 A CA 002295637A CA 2295637 A CA2295637 A CA 2295637A CA 2295637 A1 CA2295637 A1 CA 2295637A1
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- thermoplastic mixture
- starch
- mixture
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- 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
-
- 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
- C08L89/005—Casein
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Biological Depolymerization Polymers (AREA)
- Wrappers (AREA)
- Processing Of Meat And Fish (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
L'invention concerne un mélange thermoplastique à base d'amidon servant à produire des corps moulés biodégradables présentant des propriétés de préférence mécaniques, améliorées, pouvant être obtenu par préparation et mélange de A) 100 parties en poids d'un amidon quelconque, corrigé par un calcul de façon à présenter une teneur en eau égale à 0 %, naturel, modifié chimiquement, produit par fermentation, recombinaison et/ou biotransformation, et/ou les dérivés dudit amidon; B) éventuellement jusqu'à 100 parties en poids d'un matériau polymère différent de A), biodégradable, présentant une innocuité physiologique et pouvant être transformé par voie thermoplastique; C) 1 à 100 parties en poids d'eau; D) au moins un plastifiant dans une proportion comprise entre 10 parties en poids et la moitié de la somme des parties en poids A) et B); E) au moins un phosphate, de préférence un sel d'acide phosphorique, dans une proportion comprise entre 0,01 partie en poids et (A)+ B))/10 parties en poids; F) éventuellement jusqu'à (A)+B)) d'autres additifs usuels. Au moins le mélange des composants E) et des composants A) s'effectue par introduction d'énergie thermique et mécanique dans le mélange thermoplastique, de préférence à une température élevée et par application simultanée de forces de cisaillement audit mélange.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19729272.0 | 1997-07-09 | ||
| DE19729272A DE19729272C2 (de) | 1997-07-09 | 1997-07-09 | Thermoplastische Mischung auf Stärkebasis zur Herstellung von biologisch abbaubaren Formkörpern mit verbesserten Eigenschaften, vorzugsweise verbesserten mechanischen Eigenschaften, Verfahren zur Herstellung der Mischung sowie Verwendung |
| PCT/EP1998/003920 WO1999002595A1 (fr) | 1997-07-09 | 1998-06-26 | Melanges thermoplastiques a base d'amidon servant a produire des corps moules biodegradables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2295637A1 true CA2295637A1 (fr) | 1999-01-21 |
Family
ID=7835094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002295637A Abandoned CA2295637A1 (fr) | 1997-07-09 | 1998-06-26 | Melanges thermoplastiques a base d'amidon servant a produire des corps moules biodegradables |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1000119A1 (fr) |
| JP (1) | JP2001509525A (fr) |
| CA (1) | CA2295637A1 (fr) |
| DE (1) | DE19729272C2 (fr) |
| HU (1) | HUP0003025A2 (fr) |
| PL (1) | PL338049A1 (fr) |
| WO (1) | WO1999002595A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343317C (zh) * | 2003-06-04 | 2007-10-17 | 米尔·龙吟根有限及两合公司 | 用于造纸的改性面粉 |
| US10757952B2 (en) | 2008-05-07 | 2020-09-01 | Living Cell Research Inc. | Vegetable casing film and method for production of tubular sausage casings |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19903375C1 (de) * | 1999-01-28 | 2000-09-28 | Apack Ag Bio Verpackungen | Zusammensetzung zur Herstellung von biologisch abbaubaren Formkörpern, Verfahren und Verwendung |
| US6210709B1 (en) * | 1999-03-24 | 2001-04-03 | Elementis Specialties, Inc. | Flexible gelatin free encapsulation material useful for pharmaceuticals, paint balls and other formulations |
| DE102004029713B4 (de) * | 2004-06-21 | 2014-10-30 | Evonik Degussa Gmbh | Verfahren zur Herstellung eines wasserabsorbierenden Polysaccharids und dessen Verwendung |
| JP5465832B2 (ja) | 2004-06-21 | 2014-04-09 | エボニック デグサ ゲーエムベーハー | 吸水性多糖類及びその製造方法 |
| JP4869632B2 (ja) * | 2005-05-31 | 2012-02-08 | 東邦化学工業株式会社 | 水溶性高分子化合物及びその製造方法 |
| JP2007084680A (ja) * | 2005-09-22 | 2007-04-05 | Toho Chem Ind Co Ltd | 水易溶性高分子化合物及びその製造方法 |
| JP2007308637A (ja) * | 2006-05-19 | 2007-11-29 | Kagoshima Univ | 生分解性材料及びその製造方法 |
| US8361926B2 (en) | 2008-11-25 | 2013-01-29 | Evonik Stockhausen, Llc | Water-absorbing polysaccharide and method for producing the same |
| US8329601B2 (en) * | 2008-12-18 | 2012-12-11 | Kimberly-Clark Worldwide, Inc. | Biodegradable and renewable film |
| JP6017957B2 (ja) * | 2009-10-02 | 2016-11-02 | リビング セル リサーチ インコーポレーテッド | 植物性ケーシングフィルム、及びチューブ状ソーセージケーシングの製造方法 |
| DE202011001927U1 (de) | 2011-01-25 | 2011-04-07 | Sellin, Lothar | Naturstent |
| KR102233086B1 (ko) | 2012-05-15 | 2021-03-29 | 만트로즈-호이저 컴패니, 인코포레이티드 | 해조류계의 식품 포장 코팅 |
| US12012508B2 (en) * | 2021-01-14 | 2024-06-18 | Phitons Bioengineering Private Limited | Modified starch composition |
| KR102787782B1 (ko) * | 2022-09-20 | 2025-03-26 | 김건한 | 비료성분이 함유된 생분해성 농업용 멀칭비닐 제조용 레진 제조 방법. |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4324811A (en) * | 1980-04-17 | 1982-04-13 | Stauffer Chemical Company | Dough-like products exhibiting reduced water activity containing derived protein-containing compositions |
| US4297382A (en) * | 1980-04-17 | 1981-10-27 | Stauffer Chemical Company | Process for drying compositions containing derived protein-containing _compositions and additives |
| AU6881581A (en) * | 1980-04-17 | 1981-10-22 | Stauffer Chemical Company | Protein-containing compositions giving reduced water activity |
| CA1331671C (fr) * | 1988-12-30 | 1994-08-23 | Norman L. Lacourse | Produits profiles biodegradables et methode de preparation |
| BR9205783A (pt) * | 1991-03-19 | 1994-07-26 | Parke Davis & Co | Composição biodegradável, processo para produzí-la, e processo de moldá-la. |
| NL9200077A (nl) * | 1992-01-16 | 1993-08-16 | Avebe Coop Verkoop Prod | Werkwijze voor het vervaardigen van gedestructureerd zetmeel. |
| US5226481A (en) * | 1992-03-04 | 1993-07-13 | Bj Services Company | Method for increasing the stability of water-based fracturing fluids |
| JP2741476B2 (ja) * | 1994-02-10 | 1998-04-15 | 株式会社富士計器 | 生分解性を有する成形品用原料の製法と生分解性を有する成形品の製法 |
| JP3408314B2 (ja) * | 1994-03-08 | 2003-05-19 | 日澱化學株式会社 | 成形物及びその製造方法 |
-
1997
- 1997-07-09 DE DE19729272A patent/DE19729272C2/de not_active Expired - Fee Related
-
1998
- 1998-06-26 HU HU0003025A patent/HUP0003025A2/hu unknown
- 1998-06-26 WO PCT/EP1998/003920 patent/WO1999002595A1/fr not_active Ceased
- 1998-06-26 PL PL98338049A patent/PL338049A1/xx unknown
- 1998-06-26 CA CA002295637A patent/CA2295637A1/fr not_active Abandoned
- 1998-06-26 EP EP98939538A patent/EP1000119A1/fr not_active Withdrawn
- 1998-06-26 JP JP2000502105A patent/JP2001509525A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343317C (zh) * | 2003-06-04 | 2007-10-17 | 米尔·龙吟根有限及两合公司 | 用于造纸的改性面粉 |
| US10757952B2 (en) | 2008-05-07 | 2020-09-01 | Living Cell Research Inc. | Vegetable casing film and method for production of tubular sausage casings |
Also Published As
| Publication number | Publication date |
|---|---|
| PL338049A1 (en) | 2000-09-25 |
| DE19729272C2 (de) | 2002-01-10 |
| EP1000119A1 (fr) | 2000-05-17 |
| JP2001509525A (ja) | 2001-07-24 |
| WO1999002595A1 (fr) | 1999-01-21 |
| HUP0003025A2 (hu) | 2000-12-28 |
| DE19729272A1 (de) | 1999-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |