CN1935886A - 水溶性可生物降解材料及其制备方法以及注射类成型制品 - Google Patents
水溶性可生物降解材料及其制备方法以及注射类成型制品 Download PDFInfo
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- CN1935886A CN1935886A CNA2005101048259A CN200510104825A CN1935886A CN 1935886 A CN1935886 A CN 1935886A CN A2005101048259 A CNA2005101048259 A CN A2005101048259A CN 200510104825 A CN200510104825 A CN 200510104825A CN 1935886 A CN1935886 A CN 1935886A
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- polyvinyl alcohol
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- water
- starch
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Classifications
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- C—CHEMISTRY; METALLURGY
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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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
- 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
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- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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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
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- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
- C08L1/28—Alkyl ethers
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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
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
原料 | BSR-07V-IJ1 | BSR-07V-IJ2 | BSR-07V-IJ3 | BSR-07V-IJ4 | BSR-07V-IJ5 | |
淀粉(重量%) | 80.0 | 63.0 | 50.0 | 65.0 | 58.0 | |
含水的聚乙烯醇 | 中值聚合度 | 1820 | 1850 | 1870 | 1860 | 1920 |
醇解度(%) | 86 | 88 | 90 | 87 | 88 | |
含量(重量%) | 15.0 | 27.0 | 30.0 | 21.0 | 35.0 | |
PVA与水的重量比 | 1.8 | 2.0 | 4.5 | 3.0 | 3.0 | |
山梨糖醇(重量%) | 2.5 | 0.5 | 3.0 | 2.5 | 2.5 | |
甘油(重量%) | 2.5 | 2.0 | 2.0 | 2.5 | 0.5 | |
季戊四醇(重量%) | - | 2.0 | 3.0 | 1.0 | 1.0 | |
羧甲基纤维素(重量%) | - | 0.5 | 1.0 | - | - | |
硬脂酸锌(重量%) | - | 2.0 | 3.0 | 3.0 | 1.0 | |
硬脂酸钙(重量%) | - | 2.0 | 3.0 | 2.0 | 1.0 | |
液体石蜡(重量%) | - | - | 2.0 | 0.5 | 0.5 | |
石油醚(重量%) | - | - | - | - | - | |
环氧大豆油(重量%) | - | 0.5 | 1.5 | 1.0 | 0.5 | |
木粉(重量%) | - | - | 0.5 | - | - | |
超细炭黑(重量%) | - | - | 0.2 | 1.0 | - | |
抗氧剂DSTP(重量%) | - | 0.5 | - | 0.5 | - | |
抗氧剂1010(重量%) | - | - | 0.3 | - | - | |
UV-531(重量%) | - | - | 0.5 | - | - | |
总量(重量%) | 100 | 100 | 100 | 100 | 100 |
原料 | BSR-07V-IJ6 | BSR-07V-IJ7 | BSR-07V-IJ8 | BSR-07V-IJ9 | BSR-07V-IJ10 | |
淀粉(重量%) | 85.0 | 70.0 | 35.0 | 45.0 | 55.0 | |
含水的聚乙烯醇 | 中值聚合度 | 1800 | 1950 | 1880 | 1950 | 1900 |
醇解度(%) | 85 | 90 | 88 | 90 | 86 | |
含量(重量%) | 9.0 | 21.0 | 50.0 | 43.0 | 34.0 | |
PVA与水的重量比 | 2.2 | 2.8 | 3.5 | 6.0 | 4.4 | |
山梨糖醇(重量%) | 2.0 | 3.0 | - | 5.0 | 5.0 | |
甘油(重量%) | - | 2.0 | - | 1.0 | 2.5 | |
季戊四醇(重量%) | - | - | 9.0 | 1.0 | 1.0 | |
羧甲基纤维素(重量%) | - | - | - | 0.5 | - | |
硬脂酸锌(重量%) | 2.0 | 1.0 | 1.0 | 1.0 | 0.5 | |
硬脂酸钙(重量%) | 1.0 | 2.0 | 2.0 | 1.0 | 0.2 | |
液体石蜡(重量%) | - | 0.5 | - | - | - | |
石油醚(重量%) | 0.5 | - | 1.0 | 1.0 | 0.3 | |
环氧人豆油(重量%) | 0.5 | 0.5 | 1.0 | 0.5 | 0.5 | |
木粉(重量%) | - | - | - | - | - | |
超细炭黑(重量%) | - | - | - | 0.5 | - | |
抗氧剂DSTP(重量%) | - | - | 0.5 | - | 0.5 | |
抗氧剂1010(重量%) | - | - | - | 0.5 | - | |
UV-531(重量%) | - | - | 0.5 | - | 0.5 | |
总量(重量%) | 100 | 100 | 100 | 100 | 100 |
测试项目 | IJ1 | IJ2 | IJ3 | IJ4 | IJ5 | IJ6 | IJ7 | IJ8 | IJ9 | IJ10 | 要求 |
拉伸屈服强度(兆帕)(纵向) | 43 | 56 | 65 | 63 | 60 | 38 | 44 | 88 | 79 | 69 | ≥20 |
简支梁冲击强度(焦/米) | 25 | 48 | 33 | 32 | 30 | 23 | 26 | 54 | 52 | 49 | ≥20 |
断裂伸长率(%) | 160 | 166 | 168 | 178 | 181 | 168 | 174 | 167 | 187 | 165 | ≥35 |
生物降解率(%,14天) | 96 | 98 | 95 | 98 | 96 | 96 | 99 | 97 | 98 | 96 | ≥90 |
生物降解率(%,60天) | 98 | 98 | 99 | 98 | 98 | 98 | 99 | 99 | 99 | 98 | |
霉菌降解级(级,21天) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 |
水溶性(%,1小时) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ≥90 |
Claims (20)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005101048259A CN1935886B (zh) | 2005-09-21 | 2005-09-21 | 水溶性可生物降解材料及其制备方法以及注射类成型制品 |
EP06791062A EP1939247A4 (en) | 2005-09-21 | 2006-09-21 | WATER-SOLUBLE BIODEGRADABLE MATERIAL |
PCT/CN2006/002471 WO2007033595A1 (fr) | 2005-09-21 | 2006-09-21 | Matériau biodegradable hydrosoluble |
KR1020087009535A KR101025946B1 (ko) | 2005-09-21 | 2006-09-21 | 수용성 생분해 재료 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2005101048259A CN1935886B (zh) | 2005-09-21 | 2005-09-21 | 水溶性可生物降解材料及其制备方法以及注射类成型制品 |
Publications (2)
Publication Number | Publication Date |
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CN1935886A true CN1935886A (zh) | 2007-03-28 |
CN1935886B CN1935886B (zh) | 2011-09-28 |
Family
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CN2005101048259A Expired - Fee Related CN1935886B (zh) | 2005-09-21 | 2005-09-21 | 水溶性可生物降解材料及其制备方法以及注射类成型制品 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1939247A4 (zh) |
KR (1) | KR101025946B1 (zh) |
CN (1) | CN1935886B (zh) |
WO (1) | WO2007033595A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009046657A1 (fr) * | 2007-09-30 | 2009-04-16 | Jiangmen Proudly Water-Soluble Plastic Co., Ltd | Composition permettant l'élaboration d'une balle de golf, balles de golf élaborées à partir de cette composition et procédé d'élaboration de cette balle de golf |
CN102776598A (zh) * | 2012-03-22 | 2012-11-14 | 上海罗洋新材料科技有限公司 | 一种熔纺高强高模聚乙烯醇纤维的制备方法 |
CN102776597A (zh) * | 2012-03-22 | 2012-11-14 | 上海罗洋新材料科技有限公司 | 一种高强高模聚乙烯醇纤维及其熔融纺丝方法 |
CN109280303A (zh) * | 2017-07-21 | 2019-01-29 | 上海凯矜新材料科技有限公司 | 生物可降解高分子膜及其制备方法 |
CN110227036A (zh) * | 2019-05-21 | 2019-09-13 | 南京神奇科技开发有限公司 | 一种化妆品用原料及其制备方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20062375A1 (it) * | 2006-12-12 | 2008-06-13 | Novamont Spa | Composizione biodegradabile avente elevate caratteristiche meccaniche |
DE102011084478A1 (de) | 2011-10-13 | 2013-04-18 | Kuraray Europe Gmbh | Copolymere enthaltend Vinylester, Vinylalkohol- und Divinylethergruppen |
CN115093664A (zh) * | 2021-08-20 | 2022-09-23 | 爱降解环保科技(广东)有限公司 | 一种pva医院用洗衣袋 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1077351A (en) * | 1963-09-21 | 1967-07-26 | Kurashiki Rayon Kk | Composition for films,sheets and other shaped articles of softened polyvinyl alcohol |
US3607812A (en) * | 1968-12-17 | 1971-09-21 | Denki Kagaku Kogyo Kk | Method of manufacturing polyvinyl alcohol films and product |
CN1040445C (zh) * | 1989-06-21 | 1998-10-28 | 郭勇 | 可生物降解高分子薄膜及其制造方法与用途 |
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. |
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 |
US7326743B2 (en) * | 1998-12-14 | 2008-02-05 | Plantic Technologies Ltd. | Biodegradable polymer |
SK286947B6 (sk) * | 1998-12-14 | 2009-08-06 | Plantic Technologies Limited | Biodegradovateľná polymérna kompozícia, jej použitie, spôsob jej prípravy a výrobok, ktorý ju obsahuje |
SK281537B6 (sk) * | 1999-04-08 | 2001-04-09 | Sedos, S. R. O. | Polymérny vodorozpustný biodegradabilný materiál a spôsob jeho prípravy |
CN1157438C (zh) * | 2001-09-20 | 2004-07-14 | 轻工业塑料加工应用研究所 | 一种可水解可生物降解塑料成型材料 |
JP4832687B2 (ja) * | 2001-09-28 | 2011-12-07 | 株式会社クラレ | 酸性物質包装用水溶性フィルム |
CN1307246C (zh) * | 2003-11-07 | 2007-03-28 | 李小鲁 | 含淀粉的全生物降解的吹塑成型树脂组合物及其制备方法 |
CN1563161A (zh) * | 2004-03-22 | 2005-01-12 | 清华大学 | 一种含有淀粉的降解塑料及其制备方法 |
-
2005
- 2005-09-21 CN CN2005101048259A patent/CN1935886B/zh not_active Expired - Fee Related
-
2006
- 2006-09-21 EP EP06791062A patent/EP1939247A4/en not_active Withdrawn
- 2006-09-21 KR KR1020087009535A patent/KR101025946B1/ko not_active IP Right Cessation
- 2006-09-21 WO PCT/CN2006/002471 patent/WO2007033595A1/zh active Application Filing
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009046657A1 (fr) * | 2007-09-30 | 2009-04-16 | Jiangmen Proudly Water-Soluble Plastic Co., Ltd | Composition permettant l'élaboration d'une balle de golf, balles de golf élaborées à partir de cette composition et procédé d'élaboration de cette balle de golf |
CN102776598A (zh) * | 2012-03-22 | 2012-11-14 | 上海罗洋新材料科技有限公司 | 一种熔纺高强高模聚乙烯醇纤维的制备方法 |
CN102776597A (zh) * | 2012-03-22 | 2012-11-14 | 上海罗洋新材料科技有限公司 | 一种高强高模聚乙烯醇纤维及其熔融纺丝方法 |
CN102776598B (zh) * | 2012-03-22 | 2014-03-12 | 上海罗洋新材料科技有限公司 | 一种熔纺高强高模聚乙烯醇纤维的制备方法 |
CN109280303A (zh) * | 2017-07-21 | 2019-01-29 | 上海凯矜新材料科技有限公司 | 生物可降解高分子膜及其制备方法 |
CN110227036A (zh) * | 2019-05-21 | 2019-09-13 | 南京神奇科技开发有限公司 | 一种化妆品用原料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1939247A1 (en) | 2008-07-02 |
EP1939247A4 (en) | 2008-12-03 |
KR101025946B1 (ko) | 2011-03-30 |
KR20080065619A (ko) | 2008-07-14 |
WO2007033595A1 (fr) | 2007-03-29 |
CN1935886B (zh) | 2011-09-28 |
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