CN1311967C - 生物可降解的袋子 - Google Patents
生物可降解的袋子 Download PDFInfo
- Publication number
- CN1311967C CN1311967C CNB008024367A CN00802436A CN1311967C CN 1311967 C CN1311967 C CN 1311967C CN B008024367 A CNB008024367 A CN B008024367A CN 00802436 A CN00802436 A CN 00802436A CN 1311967 C CN1311967 C CN 1311967C
- Authority
- CN
- China
- Prior art keywords
- film
- aliphatic polyester
- main component
- lactic acid
- polymer
- 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 - Lifetime
Links
Classifications
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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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
- B65D29/02—Sacks with laminated or multiple walls
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/26—Articles or materials wholly enclosed in laminated sheets or wrapper blanks
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/716—Degradable
- B32B2307/7163—Biodegradable
-
- 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
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
- B32B2439/46—Bags
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
-
- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/25—Zipper or required component thereof
- Y10T24/2561—Slider having specific configuration, construction, adaptation, or material
-
- 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.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Laminated Bodies (AREA)
- Biological Depolymerization Polymers (AREA)
- Wrappers (AREA)
- Bag Frames (AREA)
Abstract
Description
实施例 | 比较例 | ||||||||||
1 | 2 | 3 | 1 | 2 | 3 | 4 | 5 | 6 | |||
乳酸聚合物膜的厚度 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | |||
脂肪族聚酯膜 | 脂肪族聚酯 | Bionolle#3003(份数) | 80 | 80 | 40 | 100 | 100 | 20 | 40 | ||
Bionolle#3030(份数) | 60 | ||||||||||
Bionolle#1001(份数) | 20 | 20 | 60 | 80 | 60 | ||||||
Bionolle#1030(份数) | 40 | ||||||||||
添加剂(份数) | 0.02 | 0.02 | |||||||||
厚度(μm) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |||
PET膜(μm) | 17 | ||||||||||
LDPE膜(μm) | 30 | ||||||||||
形成膜的方法 | 浇铸成型 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||
吹胀成型 | ○ | ○ | |||||||||
评价 | ΔHm(J/g) | 46 | 47 | 53 | 43 | 44 | 56 | 61 | 57 | - | |
厚度 | ○ | ○ | ○ | × | × | ○ | ○ | ○ | - | ||
透明度 | ○ | ○ | ○ | ○ | ○ | × | × | × | ○ | ||
热封合性 | ○ | ○ | ○ | × | × | ○ | ○ | ○ | ○ | ||
总体评估 | ○ | ○ | ○ | × | × | × | × | × | *1 |
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30575899A JP3236842B2 (ja) | 1999-10-27 | 1999-10-27 | 生分解性袋 |
JP305758/1999 | 1999-10-27 | ||
JP305758/99 | 1999-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1335807A CN1335807A (zh) | 2002-02-13 |
CN1311967C true CN1311967C (zh) | 2007-04-25 |
Family
ID=17949001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008024367A Expired - Lifetime CN1311967C (zh) | 1999-10-27 | 2000-10-23 | 生物可降解的袋子 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6960374B1 (zh) |
EP (1) | EP1153743B1 (zh) |
JP (1) | JP3236842B2 (zh) |
KR (1) | KR100675606B1 (zh) |
CN (1) | CN1311967C (zh) |
CA (1) | CA2356674C (zh) |
DE (1) | DE60025381T2 (zh) |
TW (1) | TW568830B (zh) |
WO (1) | WO2001030571A1 (zh) |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7285318B2 (en) | 2000-09-22 | 2007-10-23 | Sony Corporation | Packaging material and information recording media packaged by packaging material |
JP4198058B2 (ja) * | 2001-11-01 | 2008-12-17 | 旭化成ケミカルズ株式会社 | ポリ乳酸系樹脂二軸延伸フィルム |
JP2003276143A (ja) * | 2002-03-25 | 2003-09-30 | Mitsui Chemicals Inc | 脂肪族ポリエステル多層フィルム |
JP4628649B2 (ja) * | 2003-02-10 | 2011-02-09 | 理研ビタミン株式会社 | 生分解性ポリエステル樹脂組成物の帯電防止法並びにフィルム、シート及び成形品 |
KR101118441B1 (ko) * | 2003-07-18 | 2012-03-06 | 미쓰비시 쥬시 가부시끼가이샤 | 지방족 폴리에스테르 필름 및 포장재 |
US7834092B2 (en) | 2003-12-12 | 2010-11-16 | E. I. Du Pont De Nemours And Company | Article comprising poly(hydroxyalkanoic acid) |
US20080027178A1 (en) * | 2006-07-27 | 2008-01-31 | Julius Uradnisheck | Article comprising poly(hydroxyalkanoic acid) |
JP4495535B2 (ja) * | 2004-07-22 | 2010-07-07 | 東セロ株式会社 | ポリ乳酸二軸延伸積層フィルム及びその用途 |
US20060051603A1 (en) * | 2004-09-09 | 2006-03-09 | International Paper Company | Biodegradable paper-based cup or package and production method |
US20060285773A1 (en) | 2005-06-15 | 2006-12-21 | Shaffer Gregory R | Plastic biodegradable reclosable zipper for flexible packages |
US8137773B2 (en) * | 2005-11-30 | 2012-03-20 | Mitsubishi Plastics, Inc. | Polyolefin series heat-shrinkable film, molded product and heat-shrinkable laminated label employing the film, and container |
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US20090092341A1 (en) * | 2007-10-09 | 2009-04-09 | Mallory Trent H | Sealed biodegradable trash bag |
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CN112521732B (zh) * | 2019-09-17 | 2022-03-15 | 中国科学院宁波材料技术与工程研究所 | 耐物理老化的双向拉伸聚乳酸膜材、其制备方法及应用 |
DE102020201578A1 (de) | 2020-02-10 | 2021-08-12 | Stefan Endlweber | Verfahren zum Verpacken eines Produkts |
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USD1022605S1 (en) | 2022-01-11 | 2024-04-16 | Instant Brands Holdings Inc. | Combined food and beverage storage container |
USD1022604S1 (en) | 2022-01-11 | 2024-04-16 | Instant Brands Holdings Inc. | Combined food and beverage storage container |
USD1044409S1 (en) | 2022-01-11 | 2024-10-01 | Instant Brands Holdings Inc. | Food and beverage storage container |
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JPH08323946A (ja) * | 1995-06-05 | 1996-12-10 | Mitsubishi Plastics Ind Ltd | 多層生分解性プラスチックフィルム |
JPH10100353A (ja) * | 1996-09-30 | 1998-04-21 | Mitsubishi Plastics Ind Ltd | 生分解性積層フィルム |
JPH10146936A (ja) * | 1996-11-15 | 1998-06-02 | Mitsubishi Plastics Ind Ltd | 生分解性チャック付き袋 |
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US5018876A (en) * | 1990-01-02 | 1991-05-28 | Mennella Robert M | Divided separable trash bag |
JP3307748B2 (ja) * | 1993-03-31 | 2002-07-24 | 大日本インキ化学工業株式会社 | 乳酸系共重合ポリエステルの製造方法 |
US5849401A (en) * | 1995-09-28 | 1998-12-15 | Cargill, Incorporated | Compostable multilayer structures, methods for manufacture, and articles prepared therefrom |
US6417294B1 (en) * | 1995-12-21 | 2002-07-09 | Mitsui Chemicals, Inc. | Films and molded articles formed from aliphatic polyester compositions containing nucleating agents |
JPH10151715A (ja) * | 1996-11-22 | 1998-06-09 | Dainippon Ink & Chem Inc | 熱融着可能な乳酸系ポリマー積層体 |
US5883199A (en) * | 1997-04-03 | 1999-03-16 | University Of Massachusetts | Polyactic acid-based blends |
US5973024A (en) * | 1997-07-09 | 1999-10-26 | Nisshinbo Industries, Inc. | Method for control of biodegradation rate of biodegradable plastic |
-
1999
- 1999-10-27 JP JP30575899A patent/JP3236842B2/ja not_active Expired - Fee Related
-
2000
- 2000-10-23 CA CA 2356674 patent/CA2356674C/en not_active Expired - Fee Related
- 2000-10-23 CN CNB008024367A patent/CN1311967C/zh not_active Expired - Lifetime
- 2000-10-23 US US09/869,260 patent/US6960374B1/en not_active Expired - Lifetime
- 2000-10-23 EP EP00970008A patent/EP1153743B1/en not_active Expired - Lifetime
- 2000-10-23 KR KR20017008136A patent/KR100675606B1/ko active IP Right Grant
- 2000-10-23 DE DE2000625381 patent/DE60025381T2/de not_active Expired - Lifetime
- 2000-10-23 WO PCT/JP2000/007399 patent/WO2001030571A1/ja active IP Right Grant
- 2000-10-24 TW TW89122295A patent/TW568830B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08323946A (ja) * | 1995-06-05 | 1996-12-10 | Mitsubishi Plastics Ind Ltd | 多層生分解性プラスチックフィルム |
JPH10100353A (ja) * | 1996-09-30 | 1998-04-21 | Mitsubishi Plastics Ind Ltd | 生分解性積層フィルム |
JPH10146936A (ja) * | 1996-11-15 | 1998-06-02 | Mitsubishi Plastics Ind Ltd | 生分解性チャック付き袋 |
Also Published As
Publication number | Publication date |
---|---|
WO2001030571A1 (fr) | 2001-05-03 |
CA2356674C (en) | 2008-03-11 |
DE60025381T2 (de) | 2006-07-06 |
US6960374B1 (en) | 2005-11-01 |
EP1153743A1 (en) | 2001-11-14 |
EP1153743B1 (en) | 2006-01-04 |
CN1335807A (zh) | 2002-02-13 |
TW568830B (en) | 2004-01-01 |
DE60025381D1 (de) | 2006-03-30 |
EP1153743A4 (en) | 2003-06-25 |
KR20010099957A (ko) | 2001-11-09 |
CA2356674A1 (en) | 2001-05-03 |
KR100675606B1 (ko) | 2007-01-30 |
JP2001122289A (ja) | 2001-05-08 |
JP3236842B2 (ja) | 2001-12-10 |
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