CN1939966B - 疏水性可生物降解材料及其制备方法以及膜制品 - Google Patents
疏水性可生物降解材料及其制备方法以及膜制品 Download PDFInfo
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- CN1939966B CN1939966B CN2005101051961A CN200510105196A CN1939966B CN 1939966 B CN1939966 B CN 1939966B CN 2005101051961 A CN2005101051961 A CN 2005101051961A CN 200510105196 A CN200510105196 A CN 200510105196A CN 1939966 B CN1939966 B CN 1939966B
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- polyvinyl alcohol
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- starch
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
- B29B7/007—Methods for continuous mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
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- C—CHEMISTRY; METALLURGY
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
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- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
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- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/86—Component parts, details or accessories; Auxiliary operations for working at sub- or superatmospheric pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
实施例编号 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
粒料产品编号 | BSR-PF-07V1 | BSR-PF-07V2 | BSR-PF-07V3 | BSR-PF-07V4 | BSR-PF-07V5 |
混合物编号 | M1 | M2 | M3 | M4 | M5 |
淀粉(重量%) | 40 | 25 | - | 55 | 10 |
含水的聚乙烯醇(重量%) | 21 | 35 | 60 | 15 | 50 |
山梨糖醇(重量%) | 15 | - | 20 | 10 | 10 |
甘油(重量%) | 15 | 20 | 20 | 12 | 12 |
季戊四醇(重量%) | - | 5 | - | 3 | 8 |
纤维素基聚合物(重量%) | 2 | 2 | - | 2 | 1 |
硬脂酸锌(重量%) | 2 | 3 | - | 1 | 0.5 |
硬脂酸钙(重量%) | - | 2 | - | - | 0.5 |
液体石蜡(重量%) | 2 | 0.5 | - | - | 0.5 |
石油醚(重量%) | - | - | - | 0.5 | 0.5 |
超细炭黑(重量%) | - | 1 | - | - | - |
实施例编号 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
抗氧剂DSTP(重量%) | - | 0.5 | - | - | - |
Uv-531(重量%) | - | - | - | - | 0.5 |
PHB(重量%) | - | 5 | - | 0.5 | 5 |
硼砂(重量%) | 0.5 | - | - | 0.5 | - |
甲醛(重量%) | 0.5 | - | - | - | - |
二甲基脲(重量%) | - | - | - | - | 1 |
环氧大豆油(重量%) | 2 | 1 | - | 0.5 | 0.5 |
总量(重量%) | 100 | 100 | 100 | 100 | 100 |
Claims (18)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005101051961A CN1939966B (zh) | 2005-09-30 | 2005-09-30 | 疏水性可生物降解材料及其制备方法以及膜制品 |
AT06791191T ATE553156T1 (de) | 2005-09-30 | 2006-09-30 | Verfahren zur herstellung eines hydrophoben biologisch abbaubaren materials |
KR1020087010530A KR20090026745A (ko) | 2005-09-30 | 2006-09-30 | 소수성 생분해 재료 |
EP06791191A EP1942140B1 (en) | 2005-09-30 | 2006-09-30 | Method for preparing a hydrophobic biodegradable material |
PCT/CN2006/002605 WO2007036170A1 (fr) | 2005-09-30 | 2006-09-30 | Materiau biodegradable hydrophobe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005101051961A CN1939966B (zh) | 2005-09-30 | 2005-09-30 | 疏水性可生物降解材料及其制备方法以及膜制品 |
Publications (2)
Publication Number | Publication Date |
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CN1939966A CN1939966A (zh) | 2007-04-04 |
CN1939966B true CN1939966B (zh) | 2010-11-03 |
Family
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CN2005101051961A Active CN1939966B (zh) | 2005-09-30 | 2005-09-30 | 疏水性可生物降解材料及其制备方法以及膜制品 |
Country Status (5)
Country | Link |
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EP (1) | EP1942140B1 (zh) |
KR (1) | KR20090026745A (zh) |
CN (1) | CN1939966B (zh) |
AT (1) | ATE553156T1 (zh) |
WO (1) | WO2007036170A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20062375A1 (it) * | 2006-12-12 | 2008-06-13 | Novamont Spa | Composizione biodegradabile avente elevate caratteristiche meccaniche |
CN101585932B (zh) * | 2008-05-22 | 2013-04-17 | 深圳市环之源生物科技有限公司 | 全生物降解包装膜及其制备方法 |
CN101508746B (zh) * | 2009-03-19 | 2012-02-08 | 康智勇 | 一种接枝的聚乙烯醇、组合物、制品和它们的制备方法 |
DE102011084478A1 (de) | 2011-10-13 | 2013-04-18 | Kuraray Europe Gmbh | Copolymere enthaltend Vinylester, Vinylalkohol- und Divinylethergruppen |
GB2527023A (en) * | 2014-03-31 | 2015-12-16 | Univ Leicester | Polysaccharide-based materials |
CN105111761B (zh) * | 2015-09-24 | 2016-09-14 | 青岛科技大学 | 一种木质素基环保地膜成膜液及其制备方法和地膜 |
CN105218995A (zh) * | 2015-11-09 | 2016-01-06 | 长沙奥佳信息科技有限公司 | 一种断裂伸长率高的全降解塑料薄膜 |
CN106589725A (zh) * | 2016-12-06 | 2017-04-26 | 淄博龙沙高分子材料科技有限公司 | 聚乙烯醇吹塑薄膜专用料 |
CN107151351A (zh) * | 2017-06-12 | 2017-09-12 | 太仓雅奥塑业有限公司 | 一种高性能塑料包装袋 |
FR3094979B1 (fr) * | 2019-04-12 | 2021-04-02 | Cabamix | Granulés plastiques biosourcés et biodégradables et leur procédé de preparation |
CN113043697A (zh) * | 2021-03-18 | 2021-06-29 | 邢台北人印刷有限公司 | 一种新型可生物降解的冷冻产品包装膜袋 |
CN114874363A (zh) * | 2022-06-24 | 2022-08-09 | 河北班括科技有限公司 | 一种可降解塑料及其制备方法 |
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CN86104040A (zh) * | 1986-06-03 | 1987-12-16 | 四川省涪陵地区塑料三厂 | 泡管常温双向拉伸制造聚乙烯醇薄膜方法 |
CN1048221A (zh) * | 1989-06-21 | 1991-01-02 | 郭勇 | 可生物降解高分子薄膜及其制造方法与用途 |
CN1168901A (zh) * | 1996-03-07 | 1997-12-31 | 可乐丽股份有限公司 | 聚乙烯醇薄膜 |
US20050191475A1 (en) * | 2002-09-26 | 2005-09-01 | Reg Macquarrie | Poly-[vinyl alcohol] based meat processing films |
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DE1282931B (de) * | 1963-09-21 | 1969-02-20 | Kurashiki Rayon Co | Formmasse zur Herstellung weicher, nicht schwitzender Formkoerper |
US3949145A (en) * | 1975-02-27 | 1976-04-06 | The United States Of America As Represented By The Secretary Of Agriculture | Degradable starch-based agricultural mulch film |
DE2964688D1 (en) * | 1978-03-23 | 1983-03-17 | Hoechst Ag | Polyvinyl alcohol pellets containing a plasticizer, and method for their preparation |
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. |
US5308879A (en) * | 1992-09-07 | 1994-05-03 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Process for preparing biodegradable resin foam |
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 |
DE69926917T2 (de) * | 1998-12-14 | 2006-06-08 | Plantic Technologies Ltd. | Biologisch abbaubares polymer |
US7326743B2 (en) * | 1998-12-14 | 2008-02-05 | Plantic Technologies Ltd. | Biodegradable polymer |
-
2005
- 2005-09-30 CN CN2005101051961A patent/CN1939966B/zh active Active
-
2006
- 2006-09-30 WO PCT/CN2006/002605 patent/WO2007036170A1/zh active Application Filing
- 2006-09-30 KR KR1020087010530A patent/KR20090026745A/ko not_active Application Discontinuation
- 2006-09-30 AT AT06791191T patent/ATE553156T1/de active
- 2006-09-30 EP EP06791191A patent/EP1942140B1/en not_active Not-in-force
Patent Citations (4)
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CN86104040A (zh) * | 1986-06-03 | 1987-12-16 | 四川省涪陵地区塑料三厂 | 泡管常温双向拉伸制造聚乙烯醇薄膜方法 |
CN1048221A (zh) * | 1989-06-21 | 1991-01-02 | 郭勇 | 可生物降解高分子薄膜及其制造方法与用途 |
CN1168901A (zh) * | 1996-03-07 | 1997-12-31 | 可乐丽股份有限公司 | 聚乙烯醇薄膜 |
US20050191475A1 (en) * | 2002-09-26 | 2005-09-01 | Reg Macquarrie | Poly-[vinyl alcohol] based meat processing films |
Non-Patent Citations (1)
Title |
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JP特开2001-302868A 2001.10.31 |
Also Published As
Publication number | Publication date |
---|---|
WO2007036170A1 (fr) | 2007-04-05 |
EP1942140B1 (en) | 2012-04-11 |
EP1942140A1 (en) | 2008-07-09 |
EP1942140A4 (en) | 2008-10-08 |
ATE553156T1 (de) | 2012-04-15 |
CN1939966A (zh) | 2007-04-04 |
KR20090026745A (ko) | 2009-03-13 |
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