CN113817303A - 一种高机械强度的可降解食品包装材料 - Google Patents
一种高机械强度的可降解食品包装材料 Download PDFInfo
- Publication number
- CN113817303A CN113817303A CN202111199434.5A CN202111199434A CN113817303A CN 113817303 A CN113817303 A CN 113817303A CN 202111199434 A CN202111199434 A CN 202111199434A CN 113817303 A CN113817303 A CN 113817303A
- Authority
- CN
- China
- Prior art keywords
- parts
- packaging material
- food packaging
- mechanical strength
- high mechanical
- 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.)
- Granted
Links
- 239000005003 food packaging material Substances 0.000 title claims abstract description 103
- 239000000463 material Substances 0.000 claims abstract description 42
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 42
- 239000004626 polylactic acid Substances 0.000 claims abstract description 42
- 239000000314 lubricant Substances 0.000 claims abstract description 41
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 40
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 40
- 239000002131 composite material Substances 0.000 claims abstract description 36
- 239000000945 filler Substances 0.000 claims abstract description 34
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 24
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- -1 monoglyceride fatty acid ester Chemical class 0.000 claims abstract description 20
- 239000004952 Polyamide Substances 0.000 claims abstract description 18
- 239000004698 Polyethylene Substances 0.000 claims abstract description 18
- 229920002647 polyamide Polymers 0.000 claims abstract description 18
- 229920000573 polyethylene Polymers 0.000 claims abstract description 18
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 16
- 239000008116 calcium stearate Substances 0.000 claims abstract description 16
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 16
- 229920001661 Chitosan Polymers 0.000 claims abstract description 13
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 10
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims abstract description 10
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims abstract description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000013078 crystal Substances 0.000 claims abstract description 7
- 229920001577 copolymer Polymers 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 16
- 239000008187 granular material Substances 0.000 claims description 16
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- WPWCLBXYKATSMD-UHFFFAOYSA-N [2-(tert-butylcarbamoylamino)-2-oxoethyl] 3-cyclopentylpropanoate Chemical group CC(C)(C)NC(=O)NC(=O)COC(=O)CCC1CCCC1 WPWCLBXYKATSMD-UHFFFAOYSA-N 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 229920000578 graft copolymer Polymers 0.000 abstract description 5
- 235000014113 dietary fatty acids Nutrition 0.000 abstract description 2
- 239000000194 fatty acid Substances 0.000 abstract description 2
- 229930195729 fatty acid Natural products 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 19
- 239000005022 packaging material Substances 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 12
- 230000015556 catabolic process Effects 0.000 description 7
- 238000006731 degradation reaction Methods 0.000 description 7
- 230000000844 anti-bacterial effect Effects 0.000 description 6
- 238000010559 graft polymerization reaction Methods 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000011941 photocatalyst Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- QBUKAFSEUHGMMX-MTJSOVHGSA-N (5z)-5-[[3-(1-hydroxyethyl)thiophen-2-yl]methylidene]-10-methoxy-2,2,4-trimethyl-1h-chromeno[3,4-f]quinolin-9-ol Chemical group C1=CC=2NC(C)(C)C=C(C)C=2C2=C1C=1C(OC)=C(O)C=CC=1O\C2=C/C=1SC=CC=1C(C)O QBUKAFSEUHGMMX-MTJSOVHGSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2329/00—Characterised by the use 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; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2329/04—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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2401/08—Cellulose derivatives
- C08J2401/26—Cellulose ethers
- C08J2401/28—Alkyl ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2429/00—Characterised by the use 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; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2429/04—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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2451/08—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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)
- Wrappers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111199434.5A CN113817303B (zh) | 2019-07-09 | 2019-07-09 | 一种高机械强度的可降解食品包装材料 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910615062.6A CN110423441B (zh) | 2019-07-09 | 2019-07-09 | 一种可降解的食品包装材料及其制备方法 |
CN202111199434.5A CN113817303B (zh) | 2019-07-09 | 2019-07-09 | 一种高机械强度的可降解食品包装材料 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910615062.6A Division CN110423441B (zh) | 2019-07-09 | 2019-07-09 | 一种可降解的食品包装材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113817303A true CN113817303A (zh) | 2021-12-21 |
CN113817303B CN113817303B (zh) | 2023-12-12 |
Family
ID=68409080
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111199434.5A Active CN113817303B (zh) | 2019-07-09 | 2019-07-09 | 一种高机械强度的可降解食品包装材料 |
CN202111199432.6A Pending CN113897040A (zh) | 2019-07-09 | 2019-07-09 | 一种高机械强度可降解食品包装材料的制备方法 |
CN201910615062.6A Active CN110423441B (zh) | 2019-07-09 | 2019-07-09 | 一种可降解的食品包装材料及其制备方法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111199432.6A Pending CN113897040A (zh) | 2019-07-09 | 2019-07-09 | 一种高机械强度可降解食品包装材料的制备方法 |
CN201910615062.6A Active CN110423441B (zh) | 2019-07-09 | 2019-07-09 | 一种可降解的食品包装材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN113817303B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114573962A (zh) * | 2022-04-01 | 2022-06-03 | 安徽海铭塑业有限公司 | 一种可降解食品包装材料 |
CN115322525A (zh) * | 2022-10-11 | 2022-11-11 | 南通佰凯吉包装科技有限公司 | 一种多层复合透明包装袋及其生产工艺 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112048102A (zh) * | 2020-09-14 | 2020-12-08 | 谢强 | 一种环保食品包装塑料及其制备方法 |
CN112080118B (zh) * | 2020-09-29 | 2022-09-09 | 中星中大印刷(深圳)有限公司 | 一种可降解聚乳酸塑料 |
CN114456562B (zh) * | 2022-02-22 | 2024-05-17 | 深圳潘道医学检验实验室 | 一种可降解型病毒采样管及其制备方法 |
CN115746523A (zh) * | 2022-11-16 | 2023-03-07 | 深圳市鼎力盛科技有限公司 | 一种降解能力强的新材料气柱袋及其制备方法 |
CN115938518B (zh) * | 2022-12-26 | 2024-03-19 | 苏州市恒福包装制品有限公司 | 一种可降解食品包装材料的制备工艺优化方法和系统 |
CN116082744B (zh) * | 2023-03-15 | 2023-09-19 | 河北立亚包装科技有限公司 | 一种抑菌型生物降解保鲜膜及制备方法 |
CN117126517B (zh) * | 2023-08-24 | 2024-03-12 | 广东岭南大健康生态科技集团有限公司 | 一种环境可控降解地膜及其在除草中的应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103319865A (zh) * | 2013-06-08 | 2013-09-25 | 上海博疆新材料科技有限公司 | 聚乳酸合金薄膜及应用 |
CN106883578A (zh) * | 2017-03-28 | 2017-06-23 | 天津科技大学 | 一种抗菌可降解保鲜食品包装材料及其制备 |
CN109456582A (zh) * | 2018-10-31 | 2019-03-12 | 安徽双平包装有限公司 | 一种可降解抗菌食品包装袋材料 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100429266C (zh) * | 2005-11-16 | 2008-10-29 | 朱家牧 | 可环保塑料合成纸及其制备方法 |
CN101215411B (zh) * | 2008-01-21 | 2010-07-07 | 南京大学 | 一种光降解抗菌聚乳酸材料及制备方法 |
KR101062012B1 (ko) * | 2010-08-24 | 2011-09-05 | 주식회사 에버그린 | 왕겨 및 쌀겨를 함유한 생분해성, 광분해성 바이오 필름 및 이의 제조방법 |
GB201105455D0 (en) * | 2011-03-31 | 2011-05-18 | British American Tobacco Co | Blends of a polylactic acid and a water soluble polymer |
CN103826848A (zh) * | 2012-09-21 | 2014-05-28 | 乐金华奥斯有限公司 | 生物降解性面板 |
CN104530668B (zh) * | 2014-12-17 | 2016-06-22 | 广州飞胜高分子材料有限公司 | 具有自清洁抗菌功能的3d打印材料及制备方法与应用 |
CN109853083B (zh) * | 2018-12-28 | 2022-05-31 | 青岛科凯达橡塑有限公司 | 一种水溶性可降解纤维及其制备方法 |
-
2019
- 2019-07-09 CN CN202111199434.5A patent/CN113817303B/zh active Active
- 2019-07-09 CN CN202111199432.6A patent/CN113897040A/zh active Pending
- 2019-07-09 CN CN201910615062.6A patent/CN110423441B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103319865A (zh) * | 2013-06-08 | 2013-09-25 | 上海博疆新材料科技有限公司 | 聚乳酸合金薄膜及应用 |
CN106883578A (zh) * | 2017-03-28 | 2017-06-23 | 天津科技大学 | 一种抗菌可降解保鲜食品包装材料及其制备 |
CN109456582A (zh) * | 2018-10-31 | 2019-03-12 | 安徽双平包装有限公司 | 一种可降解抗菌食品包装袋材料 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114573962A (zh) * | 2022-04-01 | 2022-06-03 | 安徽海铭塑业有限公司 | 一种可降解食品包装材料 |
CN114573962B (zh) * | 2022-04-01 | 2023-11-14 | 安徽海铭塑业有限公司 | 一种可降解食品包装材料 |
CN115322525A (zh) * | 2022-10-11 | 2022-11-11 | 南通佰凯吉包装科技有限公司 | 一种多层复合透明包装袋及其生产工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN113897040A (zh) | 2022-01-07 |
CN113817303B (zh) | 2023-12-12 |
CN110423441A (zh) | 2019-11-08 |
CN110423441B (zh) | 2021-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110423441B (zh) | 一种可降解的食品包装材料及其制备方法 | |
Zhong et al. | Biodegradable polymers and green-based antimicrobial packaging materials: A mini-review | |
CN110791069B (zh) | 一种软包装用全降解高阻隔复合材料 | |
US5910520A (en) | Melt processable biodegradable compositions and articles made therefrom | |
CN113861635A (zh) | 一种淀粉改性pbat/pla生物降解塑料薄膜及其制备方法 | |
US10526490B2 (en) | Melt processed polymer composition derived from leaf sheaths of trees of the genus Arecaceae | |
CN111409346B (zh) | 一种可降解薄膜及其制备方法 | |
CN104059341B (zh) | 一种纳米银聚酯生物降解保鲜膜及其制备和应用 | |
Yang et al. | Preparation and characterization of starch-based bioplastic composites with treated oil palm empty fruit bunch fibers and citric acid | |
CN1950448A (zh) | 生物可降解聚乳酸聚合物组合物以及包含生物可降解聚乳酸聚合物组合物的膜、涂层和产品 | |
CN111205611B (zh) | 一种生物降解保鲜膜及其制备方法 | |
CN104945870A (zh) | 一种可完全生物降解的改性聚乳酸吹膜级树脂及其制备方法 | |
CN109867819A (zh) | 聚乳酸-淀粉-pva复合可降解包装膜及其制备方法 | |
JPH11124485A (ja) | 複合樹脂組成物 | |
CN114836012B (zh) | 一种完全生物降解垃圾袋薄膜材料及垃圾袋薄膜的制备方法 | |
CN114907680A (zh) | 一种可回收型水溶降解发泡材料及其制备方法 | |
JP2023055686A (ja) | 生分解性樹脂組成物及び成形体 | |
Rech et al. | Recyclable Extrudable Biopolymer Composites from Alginate and Lignocellulosic Biomass Waste | |
Zhang et al. | Development of Biodegradable Polyamide 4/Polyvinyl Alcohol/Poly (lactic acid) Multilayer Films with Tunable Water Barrier Property and Superior Oxygen Barrier Property | |
JP2009221336A (ja) | 樹脂組成物並びに該樹脂組成物からなる成形品及びフィルム | |
Malucelli | High barrier composite materials based on renewable sources for food packaging applications | |
CN111057274A (zh) | 一种高填充淀粉基热塑性复合材料及其制备方法 | |
AU2018357176A1 (en) | Biodegradable polyester and use thereof | |
CN102649861A (zh) | 一种改性聚乙烯醇组合物及其制备方法 | |
JPH11246727A (ja) | 生分解性樹脂組成物および成形物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231027 Address after: 511400 Building 1, No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province X1301-D013282 (Cluster Registration) (JM) Applicant after: Guangzhou HuaSu Information Technology Co.,Ltd. Address before: 528400 h, floor 2, building 2, Fuyuan Industrial Building, No. 11, Dongzheng Road, Gonghua village, Torch Development Zone, Zhongshan City, Guangdong Province (residence declaration) Applicant before: ZHONGSHAN JINQUNRUI TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231116 Address after: No.19-7, 19-8, 19-9, No.75, Nanping West Road, Nan'an District, Chongqing, 400000 Applicant after: CHONGQING HECHUANG JIANYI TECHNOLOGY CO.,LTD. Address before: 511400 Building 1, No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province X1301-D013282 (Cluster Registration) (JM) Applicant before: Guangzhou HuaSu Information Technology Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |